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We are often asked why we don't sell unvented (often referred to as ventless or vent-free) gas heaters. They are cheap. There is no need to for a vent pipe, They are +99% efficient. They produce...


Products 73-96 of 109
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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 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. ...

      Vertical Pipe Kit for Sterling Concentric Vent sterling, gg, concentric, vent, kit, flue, exhaust, ,vertical, pipe, beacon, morris, venting, heater, gas
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      Price: $425 - $469
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      Availability: In Stock - Usually ships in 1 to 2 days.
      Item #: 461 -

        These kits include all of the pipe and fittings needed for vertical venting of the Sterling GG gas heaters equipped with the concentric vent kit (up to a 5' exhaust run).The vertical pipe kits include: (items in red text shown in picture above) 5' of UL1738 stainless steel exhaust pipe(35" adjustable length pipe + 24" pipe) UL1738 stainless steel tee with condensate cap UL1738 stainless steel heater adapter 2' of interior galvanized intake pipe- 4" for models GG30, GG45, GG60, and GG75- 5" for...

        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 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 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 Modine PD, PAE, etc. Terminal Board PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, terminal board, contact
              Price: $39.00
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              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 Hot Dawg HD Transformer modine, hot, dawg, hd, dog, gas, heater, transformer, part, hds
                Price: $59.00
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                Availability: In Stock - Usually ships in 1 to 2 days.
                Item #: 4015290 -

                  Modine Hot Dawg heater transformer. Modine Part # 5H75029 (Works with all Modine HD & HDS heaters)

                  Modine Hot Dawg HD Hot Surface Igniter modine, hot, dawg, hd, dog, gas, surface, igniter, part, heater, furnace, replacement, 5H75032
                  Price: $59.00
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                  (3)
                  Availability: In Stock - Usually ships in 1 to 2 days.
                  Item #: 4015160 -

                    Modine Hot Dawg HD hot surface igniter. Modine Part # 5H75032 fits models HD30AH, HD45AH, HD60AH, & HD75AH

                    Modine Hot Dawg HD Flame Sensor modine, part, hd, hot, dawg, dog, flame, sensor, 5H75031, heater, gas
                    Price: $55.00
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                    Availability: In Stock - Usually ships in 1 to 2 days.
                    Item #: 4015220 -

                      The Modine HD flame sensor detects heat from the flame of the burner and will cut the heater off if the flame goes out. Modine Part # 5H75031 (Works with all Modine Hot Dawg HD heaters.)

                      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 Hot Dawg HD Spark Igniter modine, hot, dawg, hd, dog, gas, spark, igniter, part, heater, furnace, replacement, 5H79636
                        Price: $55.00
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                        Availability: In Stock - Usually ships in 1 to 2 days.
                        Item #: 4015155 -

                          Modine Hot Dawg HD direct spark igniter. Modine Part # 5H79636 fits models HD30AS, HD45AS, HD60AS, HD75AS, HD100AS, & HD125AS

                          SureStat TS110 Waterproof Heating / Cooling Thermostat
                          Sale!
                          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...

                            Modine Standing Pilot Assembly PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, pilot, assembly, standing, burner, 3H37454-2
                            Price: $119.00
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                            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,...

                              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 HD 30-75AH Power Exhauster
                                Price: $285 - $309
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                                Availability: In Stock - Usually ships in 1 to 2 days.
                                Item #: 401521 -

                                  Modine Hot Dawg HD heater power exhauster / blower assembly includes blower motor attached to exhaust frame. Blower models 3H37362-1 and 3H37362-2 include gaskets as well. Blower model # 5H75038 does not come with a gasket.Replacement blower gaskets are available as well if needed. All stocked Modine Hot Dawg HD power exhausters are listed below. Modine Part # Fits Modine Models 5H75038 / 5H0750380000 HD30AH, HD45AH, HD60AH, HD75AH 3H37362-1 / 3H037362001 HD30AS, HD45AS, HD60AS, HD75AS...

                                  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 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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                                    (1)
                                    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 Heater 24v Transformer PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, transformer, xformer, 24, low, voltage, 5H71956-1
                                      Price: $59.00
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                                      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 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,...

                                          Concentric Vent Combustion / Inlet Air Pipe inlet, combustion, air. vent, flue, duct, pipe, furnace, exhaust, gas, sterling, heater, category
                                          Price: $10 - $16
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                                          Availability: In Stock - Usually ships in 1 to 2 days.
                                          Item #: VP -

                                            This galvanized steel vent pipe is used for the combustion (inlet) air side of the Sterling GG heaters when using the concentric vent kit. 4" and 5" pipe connect the air inlet on the heater to the interior inlet on the concentric vent box. 7" and 9" pipe connect to the exterior inlet opening on the concentric vent box and run through the exterior wall to the outside of the structure being heated. Sterling GG30, GG45, GG60, and GG75 use 4" and 7" piping. Sterling GG90, GG105, and GG120 use 5"...

                                            Modine Hot Dawg HD Limit Control modine, hot, dawg, hd, dog, gas, heater, part, limit, control, 3H40078-2, 3H40078-3, 5H75769-1, 5H75769-2, switch, over, heat, 4015, 4015170, 4015180
                                            Price: $49 - $72
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                                            Availability: In Stock - Usually ships in 1 to 2 days.
                                            Item #: 4015 -

                                              The Modine HD Hot Dawg heater limit control part keeps the unit from overheating if a malfunction happens. Modine Part # Fits Modine Models 3H40078-3 (replaces 5H75769-1 & 5H75001) HD30, HD45, HD125, HDS30, HDS45, HDS125 3H40078-2 (replaces 5H75769-2) HD60, HD75, HD100, HDS60, HDS75, HDS100 Item # 4015, 4015170, 4015180 ...

                                              Concentric Vent Combustion / Inlet Air Elbow  inlet, combustion, air. vent, flue, duct, pipe, furnace, exhaust, gas, sterling, heater, category, elbow
                                              Price: $8 - $9
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                                              Availability: In Stock - Usually ships in 1 to 2 days.
                                              Item #: VO -

                                                This galvanized steel adjustable elbow is used for the combustion (inlet) air side of the Sterling GG heaters when using the concentric vent kit where turns are needed in your inlet air pipe run. Do not use in the exhaust venting. Sterling GG30, GG45, GG60, and GG75 use 4". Sterling GG90, GG105, and GG120 use 5". Features 26 gauge galvanized steel construction Angle can be adjusted up to 90 degrees Crimped end for a secure interlocking fit Item # VO 4620250, 4620260 ...

                                                Sterling GG Category 3 Horizontal Vent Kits  sterling, gg, beacon, morris, vent, kit, category, horizontal, stainless, steel, flue, exhaust, cat, III, mr, big, maxx, heatstar, dayton
                                                Free Shipping
                                                Price: $360 - $375
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                                                Availability: In Stock - Usually ships in 1 to 2 days.
                                                Item #: 465110 -

                                                  For Sterling models GG30, GG45, GG60, GG75, GG90, GG105, & GG120Each vent system comes complete with everything needed to vent a Sterling GG heater. These stainless steel, gas tight 4" vent systems are approved by Sterling for horizontal installation in residential and commercial applications for GG model heaters. These are the most durable, longest lasting, and lowest maintenance vent systems available for these gas heaters. All vent systems are for horizontal venting of all Sterling GG gas...