Modine Manufacturing Company has been leading the way in gas unit heaters since 1916. Modine's Hot Dawg HD heater is widely recognized as the industry's most popular residentially certified gas unit heater, with six sizes available from 30,000 to 125,000 BTUs. It is an ideal solution for greenhouses, residential garages, workshops, and light commercial or industrial applications. Modine HD gas heaters are made in the USA.


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Modine Hot Dawg HD30 Gas Heaters  modine, hot, dawg, hd, dog, gas, heater, hd30, garage, shop, unit, greenhouse, propane, HD30AS0121, HD30AS0111, 4010110, 4010100
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Price: $849.00
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    Modine Hot Dawg heaters are an affordable way to heat your garage, shop, greenhouse, or barn. Modine HD heaters feature direct spark ignition and low profile design. Each Hot Dawg heater includes: electronic ignition, power exhaust system, advanced diagnostic system for dependable worry-free operation, lots of safety features, high power fan to provide even heat distribution, rust-resistant aluminized steel exchanger, and a baked-on enamel finish made to protect the HD from harsh environments....

    Modine Hot Dawg HD45 Gas Heaters modine, hot, dawg, hd, dog, gas, heater, hd45, garage, shop, unit, greenhouse, propane, HD45AS0121, HD45AS0111, 4010130, 4010120
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    Price: $879.00
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      Modine Hot Dawg heaters are an affordable way to heat your garage, shop, greenhouse, or barn. Modine HD heaters feature direct spark ignition and low profile design. Each Hot Dawg heater includes: electronic ignition, power exhaust system, advanced diagnostic system for dependable worry-free operation, lots of safety features, high power fan to provide even heat distribution, rust-resistant aluminized steel exchanger, and a baked-on enamel finish made to protect the HD from harsh environments....

      Modine Hot Dawg HD60 Gas Heaters modine, hot, dawg, hd, dog, gas, heater, hd60, garage, shop, unit, greenhouse, dang, HD60AS0111, HD60AS0121, 4010150, 4010140
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      Price: $1,099.00
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        Modine Hot Dawg heaters are an affordable way to heat your garage, shop, greenhouse, or barn. Modine HD heaters feature direct spark ignition and low profile design. Each Hot Dawg heater includes: electronic ignition, power exhaust system, advanced diagnostic system for dependable worry-free operation, lots of safety features, high power fan to provide even heat distribution, rust-resistant aluminized steel exchanger, and a baked-on enamel finish made to protect the HD from harsh environments....

        Modine Hot Dawg HD75 Gas Heaters modine, hot, dawg, hd, dog, gas, heater, hd75, garage, shop, unit, greenhouse, dang, HD75AS0111, HD75AS0121, 4010170, 4010160
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        Price: $1,139.00
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          Modine Hot Dawg heaters are an affordable way to heat your garage, shop, greenhouse, or barn. Modine HD heaters feature direct spark ignition and low profile design. Each Hot Dawg heater includes: electronic ignition, power exhaust system, advanced diagnostic system for dependable worry-free operation, lots of safety features, high power fan to provide even heat distribution, rust-resistant aluminized steel exchanger, and a baked-on enamel finish made to protect the HD from harsh environments....

          Modine Hot Dawg HD100 Gas Heaters modine, hot, dawg, hd, dog, gas, heater, hd100, garage, shop, unit, greenhouse, dang, HD100AS0121, HD100AS0111, 4010180, 4010185
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          Price: $1,295.00
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            Modine Hot Dawg heaters are an affordable way to heat your garage, shop, greenhouse, or barn. Modine HD heaters feature direct spark ignition and low profile design. Each Hot Dawg heater includes: electronic ignition, power exhaust system, advanced diagnostic system for dependable worry-free operation, lots of safety features, high power fan to provide even heat distribution, rust-resistant aluminized steel exchanger, and a baked-on enamel finish made to protect the HD from harsh environments....

            Modine Hot Dawg HD125 Gas Heaters modine, hot, dawg, hd, dog, gas, heater, hd125, garage, shop, unit, greenhouse, propane, natural, HD125AS0111, HD125AS0121, 4010190, 4010195
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            Price: $1,379.00
            Availability: In Stock - Usually ships in 1 to 2 days.

              Modine Hot Dawg heaters are an affordable way to heat your garage, shop, greenhouse, or barn. Modine HD heaters feature direct spark ignition and low profile design. Each Hot Dawg heater includes: electronic ignition, power exhaust system, advanced diagnostic system for dependable worry-free operation, lots of safety features, high power fan to provide even heat distribution, rust-resistant aluminized steel exchanger, and a baked-on enamel finish made to protect the HD from harsh environments....

              SureStat TS110 Waterproof Heating / Cooling Thermostat
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              Retail: $42.89
              Price: $35.95
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              Availability: In Stock - Usually ships in 1 to 2 days.
              Item #: 4820930 -

                SureSTAT TS110 thermostats have a watertight enclosure making them an excellent option for wet environments. The single stage thermostat can be used to automatically control ventilation fans or heaters. This thermostat was developed with the harsh greenhouse environment in mind. Temperature coil is stainless steel to prevent corrosion. SPDT switch. Wiring required. SureStat Thermostat Features Wide temperature range: 30° to 110° F Fixed 3 degree temperature differential Can be used with...

                RobertShaw Programmable Heating Thermostat thermostat, heating, low, voltage, programmable, digital, thermastat, best, heater, heat, 24, robertshaw, robert, shaw
                Price: $34.95
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                Item #: 4820085 -

                  The Robertshaw programmable thermostat can control any of our gas heaters with ease. It is easy to program and helps you save money on energy costs by allowing you to set back the temperature during the night or when you’re away. Convenient 5/1/1 day programming lets you customize your weekday and weekend schedule based on your needs. Unit also allows an appliance to be cut off when you do not want it to be thermostatically controlled. Features a large easy-to-read LCD display with backlight....

                  White Rodgers Low Voltage Heating Thermostat heater, thermostat, low, voltage, 24, millivolt, gas, Lux, mechanical, control, modine, sterling, williams
                  Price: $25.95
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                  Item #: 4820083 -

                    This simple heating thermostat can be used with any of the gas heaters that we offer. A useful feature in the summer and winter. Thermostat has a temperature range of 50° to 90° F, a separate thermometer display for determining room temperature, and requires wiring. Thermostat Features 50° to 90° F temperature rangeDisplays room temperatureFor use with 24 volt or millivolt single stage heaters

                    Quick Sling Flush Mount Hanging Kit
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                    Retail: $189.00
                    Price: $155.00
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                    Item #: 4005020 -

                      Ask yourself this question, How do I install a unit heater to a finished ceiling? Before now, there was no good answer to that question. The Quick Swivel solves that challenge quickly and efficiently. They mount in mere minutes, and they swivel 360 degrees allowing you to be able to direct heat output as required and lock it in place for safety. The Quick Swivel technology allows the installer amazing flexibility to maximize efficiency with the proper directional unit output. Either model will...

                      Quick Sling U Mount Hanging Kit
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                      Retail: $199.00
                      Price: $169.00
                      Availability: In Stock - Usually ships in 1 to 2 days.
                      Item #: 4005025 -

                        Ask yourself this question, How do I install a unit heater to a finished ceiling? Before now, there was no good answer to that question. The Quick Swivel solves that challenge quickly and efficiently. They mount in mere minutes, and they swivel 360 degrees allowing you to be able to direct heat output as required and lock it in place for safety. The Quick Swivel technology allows the installer amazing flexibility to maximize efficiency with the proper directional unit output. Either model will...

                        Gas Heater Category 3 Horizontal Vent Kits modine, heater, hd, hot, vent, kit, exhaust, category, 3, III, stainless, steel, UL, 1738, system venting, pipe, package, mr, big, maxx, MHU50, MHU80, MHU125, MHU, heatstar, enerco, dayton, lennox
                        Price: $269 - $305
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                        Availability: In Stock - Usually ships in 1 to 2 days.
                        Item #: 465010 -

                          Vent Size Compatible Gas Heaters 3 inch Modine Hot Dawg - HD30, HD45, HD60, & HD75 4 inch Modine Hot Dawg - HD100 & HD125   Mr. Heater / Big Maxx - MHU50, MHU80, MHU125   Reznor - UDX & UDZ (up to 125K BTU)   Dayton - Low profile unit heaters up to 120K BTU These universal heater exhaust kits come complete with everything needed to vent a gas heater up to 3' (additional pipe and/or a drip tee may be required for some units). These 3' stainless steel, gas tight, category 3 vent...

                          Stainless Steel Category 3 Adjustable Length Vent Pipe vent, flue, duct, pipe, furnace, exhaust, gas, modine, sterling, heater, category
                          Price: $63 - $111
                          Availability: In Stock - Usually ships in 1 to 2 days.
                          Item #: VE -

                            Adjustable vent pipes can slide in and out of a standard vent pipe giving you an adjustable length. The amount of adjustment available depends on the length of the pipe it is connected to. Requires at least 4” overlap for a secure connection. Vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. All pipe and fittings are UL1738...

                            Stainless Steel Category 3 Heater Vent Adapter vent, flue, duct, pipe, furnace, exhaust, gas, modine, sterling, heater, category, adapter
                            Price: $49 - $53
                            Availability: In Stock - Usually ships in 1 to 2 days.
                            Item #: VF -

                              The heater adapter has a silicone gasket and locking band on one end to connect to the category 3 piping and a universal screw mount on the opposite end for connecting to the heater. Heater adapters are required to secure the category 3 venting to a gas unit heater. Adapters fit most standard gas unit heaters including: Modine, Sterling, Mr. Heater, Reznor, ADP, and Dayton brands (other heater brands may need some minor modifications for assembly). 3" and 4" universeal adapters include 3 oz....

                              Stainless Steel Category 3 Standard Vent Pipe vent, flue, duct, pipe, furnace, exhaust, gas, modine, sterling, heater, category
                              Price: $34 - $90
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                              Availability: In Stock - Usually ships in 1 to 2 days.
                              Item #: VL -

                                The stainless steel heater vent pipe is available in several different sizes and lengths. If you do not find the exact length needed, adjustable length pipes are also available. Vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. All pipe and fittings are UL1738 approved for category II, III and IV venting applications. What is...

                                Stainless Steel Category 3 Vent 30 Degree Elbow vent, flue, duct, pipe, furnace, exhaust, gas, modine, sterling, heater, category, elbow, 30, degree
                                Price: $69 - $83
                                Availability: In Stock - Usually ships in 1 to 2 days.
                                Item #: VJ -

                                  The 30 degree elbow allows installation of a gas heater at a 30 or 60 degree angle inside the structure. The angle is not adjustable. This stainless steel vent pipe fitting features a patented built-in mechanical locking band and triple-lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. All pipe and fittings are UL1738 approved for category II, III and IV venting applications. What is UL 1738? In short, it is a...

                                  Stainless Steel Category 3 Vent 45 Degree Elbow vent, flue, duct, pipe, furnace, exhaust, gas, modine, sterling, heater, category, elbow
                                  Price: $74 - $90
                                  Availability: In Stock - Usually ships in 1 to 2 days.
                                  Item #: VD -

                                    The 45 degree elbow allows installation of a gas heater at a 45 degree angle inside the structure. The angle is not adjustable. This stainless steel vent pipe fitting features a patented built-in mechanical locking band and triple-lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. All pipe and fittings are UL1738 approved for category II, III and IV venting applications. What is UL 1738? In short, it is a US...

                                    Stainless Steel Category 3 Vent 90 Degree Elbow vent, flue, duct, pipe, furnace, exhaust, gas, modine, sterling, heater, category, elbow
                                    Price: $87 - $108
                                    Availability: In Stock - Usually ships in 1 to 2 days.
                                    Item #: VC -

                                      The 90 degree elbow allows installation of a gas heater at a 90 degree angle inside the structure. It can also be used if vertical runs are needed as well. The angle is not adjustable. This stainless steel vent pipe fitting features a patented built-in mechanical locking band and triple-lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. All pipe and fittings are UL1738 approved for category II, III and IV...

                                      Stainless Steel Category 3 Vent Adjustable Wall Thimble + Pipe vent, flue, duct, pipe, furnace, exhaust, gas, modine, sterling, heater, category, thimble
                                      Price: $108 - $125
                                      Availability: In Stock - Usually ships in 1 to 2 days.
                                      Item #: VG -

                                        This unique wall thimble has a built-in 18" section of adjustable pipe which goes to the inside of your structure giving you a lot of flexibility when running the vent pipe to your heater. The pipe is also sealed to the thimble so there is no air leakage to worry about. This thimble is for walls 4 1/4" to 8 1/2" thick (extensions are available for thicker walls). The stainless steel heater vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional...

                                        Stainless Steel Category 3 Vent Drip Tee vent, flue, duct, pipe, furnace, exhaust, gas, modine, sterling, heater, category, tee, drip
                                        Price: $66 - $75
                                        Availability: In Stock - Usually ships in 1 to 2 days.
                                        Item #: VB -

                                          The drip tee is used to drain condensation if you do not have a 1/4" for foot downward slope in your horizontal vent line. Drip tee are for horizontal installations only. The stainless steel heater vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. All pipe and fittings are UL1738 approved for category II, III and IV venting...

                                          Stainless Steel Category 3 Vent Firestop Flashing vent, flue, duct, pipe, furnace, exhaust, gas, modine, sterling, heater, category, flashing
                                          Price: $37.00
                                          Availability: In Stock - Usually ships in 1 to 2 days.
                                          Item #: VH -

                                            Firestop flashings are recommended for venting through combustible walls less than 4" thick. The stainless steel heater vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. All pipe and fittings are UL1738 approved for category II, III and IV venting applications. What is UL 1738? In short, it is a US standard for gas venting...

                                            Stainless Steel Category 3 Vent Screened Termination Tee vent, flue, duct, pipe, furnace, exhaust, gas, modine, sterling, heater, category, tee, termination
                                            Price: $53 - $138
                                            Availability: In Stock - Usually ships in 1 to 2 days.
                                            Item #: VM -

                                              Used for standard and high-wind through-the-wall terminations. Comes with built-in screens to keep birds out. The stainless steel heater vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. All pipe and fittings are UL1738 approved for category II, III and IV venting applications. What is UL 1738? In short, it is a US standard for...

                                              Stainless Steel Category 3 Vent Storm Collar vent, flue, duct, pipe, furnace, exhaust, gas, modine, sterling, heater, category, storm, collar
                                              Price: $31 - $33
                                              Availability: In Stock - Usually ships in 1 to 2 days.
                                              Item #: VK -

                                                The storm collar is used to create a seal around the vent pipe and the firestop flashing or wall pass through. No collar is needed with the adjustable wall thimble. All pipe and fittings are UL1738 approved for category II, III and IV venting applications. What is UL 1738? In short, it is a US standard for gas venting systems required in category 3 applications. Category 3 refers to positive vent pressure which is created by exhaust blowers in unit heaters. These vent systems must be...

                                                Stainless Steel Category 3 Vent Tee vent, flue, duct, pipe, furnace, exhaust, gas, modine, sterling, heater, category, tee
                                                Price: $67 - $81
                                                Availability: In Stock - Usually ships in 1 to 2 days.
                                                Item #: VI -

                                                  Vent tees are designed to be used with the condensate caps in vertical or horizontal venting systems. A cap is placed in the lowest part of the Tee and collects any condensate that forms in the venting. The stainless steel heater vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. All pipe and fittings are UL1738 approved for...

                                                  Stainless Steel Category 3 Vent Tee Condensate Cap vent, flue, duct, pipe, furnace, exhaust, gas, modine, sterling, heater, category, tee, condensate, cap
                                                  Price: $35 - $37
                                                  Availability: In Stock - Usually ships in 1 to 2 days.
                                                  Item #: VA -

                                                    Condensate caps are designed to be used with the Tee fittings in vertical or horizontal venting systems. It is placed in the lowest port of the Tee and collects any condensate that forms in the venting. The stainless steel heater vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. All pipe and fittings are UL1738 approved for...

                                                    Stainless Steel Category 3 Wall Thimble Extension
                                                    Price: $29 - $40
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                                                    Availability: In Stock - Usually ships in 1 to 2 days.
                                                    Item #: VN -

                                                      The wall thimble extension is used to add 6” of length to Wall Pass Through and Wall Thimble for thicker walls. What is UL 1738? In short, it is a US standard for gas venting systems required in category 3 applications. Category 3 refers to positive vent pressure which is created by exhaust blowers in unit heaters. These vent systems must be constructed of AL29-4C® stainless steel, contain gaskets for sealing, and have a built in mechanical locking band among other requirements. All category 3...

                                                      120v Standing Pilot Gas Valve for Modine Heaters modine, hot, dawg, hd, dog, part, gas, valve, standing, pilot, 120, volt, line, voltage, control
                                                      Price: $229.00
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                                                      Availability: In Stock - Usually ships in 1 to 2 days.
                                                      Item #: 4034212 -

                                                        This is a replacement valve used in Modine PA (and earlier) standing pilot heaters that have 120 volt controls (Pre 1980 models). Each valve comes setup for natural gas and includes kit to convert to propane. This is a RobertShaw gas valve with 3/4" x 3/4" openings and comes with 1/2" reducers bushings for the inlet and outlet so it can be used with any size unit. (Not for use with automatic pilot ignition systems)

                                                        24v Standing Pilot Gas Valves for Modine Heaters gas, valve, PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, honeywell, pilot, standing, 4034200, 4034202, 4034203, 4034204
                                                        Price: $159 - $259
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                                                        Availability: In Stock - Usually ships in 1 to 2 days.
                                                        Item #: 403420 -

                                                          These gas valves are used in Modine PD, PAE, and PA 24 volt heaters with standing pilot igniters. Each valve comes setup for natural gas and includes kit to convert to propane. (Not for use with automatic pilot ignition systems) The Honeywell / Resideo 1/2" x 1/2" standing pilot gas valve is for Modine heaters up to 200,000 BTU input. Can be setup for propane or natural gas. It replaces Modine part #s 5H71923, 5H71924, & 5H73118-1. The Honeywell / Resideo 1/2" x 3/4" standing pilot gas valve...

                                                          Modine Heater 24v Transformer PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, transformer, xformer, 24, low, voltage, 5H71956-1
                                                          Price: $59.00
                                                          Availability: In Stock - Usually ships in 1 to 2 days.
                                                          Item #: 4034150 -

                                                            Part # 18 on the Modine Parts DiagramTransformer converts line 120v to low 24v for heater controls. Modine Part # 5H71956-1 (Works with most Modine PD, PDP, PAE, & PA heaters built after 1986) Alternate part numbers: 5H71956B1, 5H71956A1, 5H0719560001

                                                            Modine Heater Blocked Vent Switch PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, blocked, vent, switch, 5H73057
                                                            Price: $39 - $59
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                                                            Availability: In Stock - Usually ships in 1 to 2 days.
                                                            Item #: 403410 -

                                                              Part # 24 on the Modine Parts DiagramModine heater manual reset blocked vent switch. Modine Part # 5H73057 (Works with all gravity vent Modine PD, PAE, & PA heaters built after 1986) Heater Part Options An aftermarket part is any part not sourced from the heater manufacturer. By purchasing these parts direct, we save you money while still offering the same or better quality as OEM parts that come with the heater. ...

                                                              Modine Heater Conversion to Natural Gas Kits PA, BA, pae, pv, pd, pdp, modine, part, heater, gas, model, replacement, conversion, kit, natural
                                                              Price: $89 - $105
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                                                              Availability: In Stock - Usually ships in 2 to 3 days.
                                                              Item #: 4045205 -

                                                                These kits include all parts needed to convert Modine PA, PAE, PV, PD & PDP 30-400 heaters from propane (LP) to natural gas (NG). You will need to specify the brand of gas valve on your heater to receive the proper conversion kit. Pictures are shown below. Modine Conversion Kits Include Main burner orifice(s)Pilot orifice(s)Conversion spring kit for the gas valve on the heaterInstallation instructions Additional gas valve conversion spring kits are available if needed. We also offer Propane...

                                                                Modine Heater Conversion to Propane Kits PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, conversion, kit, propane, natural, lp
                                                                Price: $85 - $115
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                                                                Availability: In Stock - Usually ships in 2 to 3 days.
                                                                Item #: 4045200 -

                                                                  These kits include all parts needed to convert Modine PA, PAE, PV, PD & PDP 30-400 heaters from natural gas (NG) to propane (LP). You will need to specify the brand of gas valve on your heater to receive the proper conversion kit. Pictures are shown below. Modine Conversion Kits Include Main burner orifice(s)Pilot orifice(s)Air shutter(s)Conversion spring kit for the gas valve on the heaterInstallation instructions Additional gas valve conversion spring kits are available if needed. We also...

                                                                  Modine Heater Fan Delay Timer PD, PAE, PV, PDP, modine, part, heater, gas, model, replacement, fan, timer, delay, relay, 5H73035
                                                                  Price: $49 - $74
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                                                                  Availability: In Stock - Usually ships in 1 to 2 days.
                                                                  Item #: 403411 -

                                                                    Part # 25 on the Modine Parts DiagramThe fan relay timer delays the main heater fan when firing up and shutting off. Modine part # 5H73035 (Works with most PD, PAE, & PA heaters) Replaces part #s 5H71627, 5H71627B, 3H32722, 5H602054-, 5H602054-1 Heater Part Options An aftermarket part is any part not sourced from the heater manufacturer. By purchasing these parts direct, we save you money while still offering the same or better quality as OEM parts that come with the heater. ...

                                                                    Modine Heater Fan Motor PD, PAE, PA, PV, PDP, modine, part, heater, gas, burner, model, replacement, fan, motor, blower, 4045080, 4045083, 4045085, 4045090, 4045095, 4045100, 4045110, 4045120, 4045130, 4045140
                                                                    Price: $212 - $625
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                                                                    Availability: In Stock - Usually ships in 1 to 2 days.
                                                                    Item #: 4045 -

                                                                      Part # 29 on the Modine Parts Diagram All stocked Modine fan / blower motors are listed below. They are all 120v motors. Fan motors only come with what is shown in the picture. Attention: If you have a PA30, PA50, or PA75 model heater made before 1979, replacement motors are no longer available for your heater. You can check the heater's year of manufacturer by looking at the last 2 digits on your PA heater's serial # (for PA heaters only). Modine Part # Fits Modine Models 9F10247 PA30, PA50,...

                                                                      Modine Heater Flame Sensor for IPI Pilots
                                                                      Price: $56.00
                                                                      Availability: In Stock - Usually ships in 1 to 2 days.
                                                                      Item #: 4035115 -

                                                                        Modine flame sensor probe part # 5H71945 for PA, PV, PAE, and PD heaters with IPI spark ignition. Some newer units do not use this part. Check your heater before ordering.

                                                                        Modine Heater IPI Spark Pilot Assembly    modine, part, heater, gas, unit, ipi, ignition, control, spark, pilot, assembly, 3H37454-1, auto, automatic
                                                                        Price: $129.00
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                                                                        Availability: In Stock - Usually ships in 1 to 2 days.
                                                                        Item #: 4035110 -

                                                                          Modine IPI spark pilot part # 3H37454-1. Intermittent pilot ignition spark pilot for use with IPI ignition control module. Kit includes orifices for both propane (LP) and natural gas (NG). Replaces part #s 5H80690-1, 5H80690-2, 5H80690-3, 3H34347-1, 3H34347-3, 5H71938-1, 5H71938-2, 5H71938-3, 5H74447-1, 5H74447-2, 5H74447-3, 3H32608-1, 3H32608-2, 3H32608-3, 3H32608-4, 3H32608-5, 3H32608-6, 3H32608-7, 3H32608-8, 3H32608-9, 3H32608-10, 3H32608-11, 3H32961-1, 3H32961-2, 3H32961-3, 3H32961-4,...

                                                                          Modine Heater Thermocouple PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, thermocouple, sensor, 4034170, 4034180
                                                                          Price: $18 - $21
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                                                                          Availability: In Stock - Usually ships in 1 to 2 days.
                                                                          Item #: 40341 -

                                                                            Part # 30 on the Modine Parts DiagramModine heater thermocouples comes in two lengths: 36" (Modine part # 5H69336-6) for standing pilot gas heaters 200,000 BTUs or less and 48" (Modine part # 5H69336-7) for all larger Modine standing pilot heaters. Thermocouple FeaturesStainless steel element construction for prolonged thermocouple lifeUniversal adapters included to fit most all types of pilot burnersStandard thermocouple 11/32” double lead thread Replaces part #s 5H69336-1, 5H69336-3,...

                                                                            Modine IPI Ignition Control Module modine, part, heater, gas, unit, ipi, ignition, control, spark, pilot, module, 5H80689, auto, automatic
                                                                            Price: $198.00
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                                                                            Availability: In Stock - Usually ships in 1 to 2 days.
                                                                            Item #: 4035100 -

                                                                              Modine ignition control module part # 5H80689. Intermittent pilot ignition, 1 second pre-purge, infinite ignition trials, 90 second trial time, 5 minutes between trials. Replacement part for Modine P series gas unit heaters with automatic ignition. Replaces part #s 5H73324, 5H73696, 5H73014, 5H73325, 5H70872, 5H71913, 5H71572

                                                                              Modine Modine PD, PAE, etc. Terminal Board PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, terminal board, contact
                                                                              Price: $39.00
                                                                              Availability: In Stock - Usually ships in 1 to 2 days.
                                                                              Item #: 4034010 -

                                                                                Modine replacement terminal board for wiring 24v controls to the heater. Board mounts to junction box on back of heater. Modine Part # 5H71955 (Works with most Modine heaters with 24v controls)

                                                                                Modine Overheat Limit Switch PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, overheat, limit, switch
                                                                                Price: $38 - $58
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                                                                                Availability: In Stock - Usually ships in 1 to 2 days.
                                                                                Item #: 403412 -

                                                                                  Part # 20 on the Modine Parts DiagramModine temperature limit control with auto reset. Modine part # 5H73593 (Works with most Modine gas unit heaters) Replaces part # 5H71958 Heater Part Options An aftermarket part is any part not sourced from the heater manufacturer. By purchasing these parts direct, we save you money while still offering the same or better quality as OEM parts that come with the heater. ...

                                                                                  Modine PA Heater Limit & Fan Switch PA, modine, part, heater, gas, model, replacement, overheat, limit, fan, switch, 5H68074
                                                                                  Price: $74.00
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                                                                                  Availability: In Stock - Usually ships in 1 to 2 days.
                                                                                  Item #: 4034155 -

                                                                                    Part # 26 on the Modine Parts DiagramThis combination overheat switch and fan control is for PA series heaters built before they incorporated 24 volt controls. Modine part # 5H68074. Replaces part # 5H62945

                                                                                    Modine PV & PDP Fan Delay Timer PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, fan, timer, relay, delay, switch, 5H71675
                                                                                    Price: $75.00
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                                                                                    Availability: In Stock - Usually ships in 1 to 2 days.
                                                                                    Item #: 4034105 -

                                                                                      Part # 26 on the Modine Parts DiagramFan timer relay delays main heater fan when firing up and shutting off. Modine part # 5H71675 (Works with most PDP & PV heaters) Replaces part # 5H71681

                                                                                      Modine Stainless Steel Burner Assembly PD, PAE, PA, PV, PDP, modine, part, heater, gas, burner, model, replacement, assembly, jets, flame, 3H33074, 4030106, 4030107, 4030108, 4030109, 4030110, 4030130, 4030140
                                                                                      Price: $429 - $999
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                                                                                      Availability: In Stock - Usually ships in 1 to 2 days.
                                                                                      Item #: 40301 -

                                                                                        Part # 26 on the Modine Parts DiagramAll replacement Modine burner assemblies are stainless steel. The replaced model # listed below is Modine's model # for the standard aluminized burner installed on the heater. Modine only sells replacement heater burners in stainless steel. Modine Burner Part # Number of Top Burner Rows Number of Bottom Tubes 3H33074-5 7 burners 2 gas inlets 3H33074-6 8 burners 3 gas inlets 3H33074-7 8 burners 3 gas inlets 3H33074-9 10 burners 4 gas inlets 3H33074-10 12...

                                                                                        Modine Standing Pilot Assembly PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, pilot, assembly, standing, burner, 3H37454-2
                                                                                        Price: $119.00
                                                                                        Availability: In Stock - Usually ships in 1 to 2 days.
                                                                                        Item #: 4034165 -

                                                                                          Part # 31 on the Modine Parts Diagram Modine heater universal standing pilot assembly includes tubing, igniter, mounting bracket, instructions, & pilot orifices for propane (LP) and natural gas (NG). Modine Part # 3H37454-2 (Works with standing pilot Modine PD, PAE, & PA heaters) Replaces part #s 3H34030-10, 3H34030-1, 3H34030-5, 3H34030-8, 3H32135-1, 3H32135-2, 3H32135-3, 3H32135-4, 3H32135-5, 3H32135-6, 3H32135-7, 3H32135-8, 3H32135-9, 3H32135-10, 3H32135-11, 3H32135-21, 3H32135-22,...

                                                                                          Universal 24v Gas Heater Control Valves gas, control, valve, direct, spark, hot, surface, intermittent, pilot, low, voltage, 24, modine, sterling, universal, replacement, conversion, propane, natural, ignition
                                                                                          Price: $95 - $229
                                                                                          Availability: In Stock - Usually ships in 1 to 2 days.
                                                                                          Item #: 40360 -

                                                                                            These universal gas valves are used in Modine, Sterling, Beacon Morris, Dayton, and other gas unit heaters that have automatic electronic ignition whether it be direct spark, hot surface, or intermittent pilot (Not for use with standing pilot systems). Each valve comes setup for natural gas and includes propane conversion kit and 1/2" pipe reducers for the 3/4" valves which allow them to be used with smaller gas connections. The White Rodgers 1/2" x 1/2" universal gas control valve is for gas...

                                                                                            Modine Hot Dawg HD & HDS Conversion Kits modine, hot, dawg, hd, dog, gas, heater, conversion, kit, propane, natural, 401510, 4015100, 4015101, 4015102, 4015103, 4015104, 4015105
                                                                                            Price: $59.00
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                                                                                            Availability: In Stock - Usually ships in 1 to 2 days.
                                                                                            Item #: 401510 -

                                                                                              These kits include all parts needed to convert all Modine HD & HDS heaters (hot surface and direct spark) either from propane (LP) to natural gas (NG) or vice versa. Modine Part # Fits Modine Models 3H37266-13H0372660001 HD30, HD45, HD60, HD75, HDS30, HDS45, HDS60, HDS75Conversion to propane kit. Fits all 1 stage gas valve units. 3H37276-13H0372760001 HD30, HD45, HD60, HD75, HDS30, HDS45, HDS60, HDS75Conversion to natural gas kit. Fits all 1 stage gas valve units. 3H37266-23H0372660002 HD100 &...

                                                                                              Modine HD Fan Motor
                                                                                              Price: $125 - $229
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                                                                                              Availability: In Stock - Usually ships in 1 to 2 days.
                                                                                              Item #: 40151 -

                                                                                                All stocked Modine Hot Dawg HD fan motors are listed below. They are all 120v motors. Fan motors only come with what is shown in the picture. Modine Part # Fits Modine Models 9F10262 HD30, HD45, HDS30, HDS45 9F30213 HD60, HD75, HDS60, HDS75 9F30220 HD100, HDS100 9F30216 HD125, HDS125 Item # 40151, 4015120, 4015130, 4015132, 4015135 ...

                                                                                                Modine Hot Dawg HD Flame Rollout Switch modine, hd, hot, dawg, flame, rollout, switch, 4015140, 4015145, 4015150
                                                                                                Price: $49.00
                                                                                                Availability: In Stock - Usually ships in 1 to 2 days.
                                                                                                Item #: 40 -

                                                                                                  Modine Hot Dawg HD heater flame rollout switch. Modine Part # Fits Modine Models 5H75002-2 HD30AH, HD45AH, HD60AH, HD75AH 5H75002-7 HD60AS, HD75AS, HDS30AS, HDS45AS, HDS60AS, HDS75AS, HDS125AS 5H75002-4 HD30AS, HD45AS, HD100AS, HD125AS, HDS100AS, HDS125AS Item # 40, 4015140, 4015145, 4015150 ...