We stock the following replacement parts for Modine PD, PAE, and PA gas unit heaters. You can also search for the Modine part you need by typing the part information in the search area at the top of the page.

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120v Standing Pilot Gas Valve for Modine Heaters modine, hot, dawg, hd, dog, part, gas, valve, standing, pilot, 120, volt, line, voltage, control
Price: $209.00
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Availability: In Stock - Usually ships in 1 to 2 days.
Item #: 4034220 -

    This is a replacement valve used in Modine PA 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 White Rodgers 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.

    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: $129 - $189
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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. 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 is for Modine heaters up to 400,000 BTU input in...

      Modine Heater 24v Transformer PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, transformer, xformer, 24, low, voltage, 5H71956-1
      Price: $49.00
      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)

        Modine Heater Blocked Vent Switch PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, blocked, vent, switch, 5H73057
        Price: $42.00
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        Availability: In Stock - Usually ships in 1 to 2 days.
        Item #: 4034100 -

          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)

          Modine Heater Conversion to Natural Gas Kits PA, BA, pae, pv, pd, pdp, modine, part, heater, gas, model, replacement, conversion, kit, natural
          Price: $79 - $105
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          Availability: In Stock - Usually ships in 2 to 3 days.
          Item #: 4045205 -

            These kits 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 We also offer Propane conversion kits for Modine heaters. How to Select the Right Heater Conversion Kit Find the model #...

            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 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 offer Natural Gas conversion...

              Modine Heater Fan Delay Timer PD, PAE, PV, PDP, modine, part, heater, gas, model, replacement, fan, timer, delay, relay, 5H73035
              Price: $64.00
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              Availability: In Stock - Usually ships in 1 to 2 days.
              Item #: 4034110 -

                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

                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: $135 - $459
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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. Note: If you have a PA model made before 1980, the part listed below may not work with your heater. If the last 2 digits on your PA heater's serial # are NOT 80 or higher, email your heater model # and serial # to parts@acfgreenhouses.com . Modine Part # Fits Modine Models 9F10247 PA30, PA50, PA75, PAE30, PAE50, PD30,...

                  Modine Heater Thermocouple PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, thermocouple, sensor, 4034170, 4034180
                  Price: $15 - $18
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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. Replaces part #s 5H69336-1, 5H69336-3, 5H69336-4, 5H69336-5, 5H54750-5, 5H54750-6 Item # 4034170, 4034180

                    Modine Modine PD, PAE, etc. Terminal Board PD, PAE, PA, PV, PDP, modine, part, heater, gas, model, replacement, terminal board, contact
                    Price: $29.00
                    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: $39.00
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                      Availability: In Stock - Usually ships in 1 to 2 days.
                      Item #: 4034120 -

                        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

                        Modine PA Heater Limit & Fan Switch PA, modine, part, heater, gas, model, replacement, overheat, limit, fan, switch, 5H68074
                        Price: $65.00
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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 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: $355 - $959
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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,...

                              Gas Valve Conversion to Propane Kits heater, gas, valve, conversion, kit, modine, sterling, propane, spring, natural
                              Price: $12.00
                              Availability: In Stock - Usually ships in 1 to 2 days.
                              Item #: 40455 -

                                These are propane conversion spring kits for heater gas valves. They do not contain any other parts for converting a heater's gas type. For that, you will need to purchase the entire heater conversion kit for your specific heater model. Modine Heater Gas Valve Model # OptionsSelect the gas valve model # option that STARTS WITH the same numbers or letters as the valve on your heater. Example: You have a RobertShaw model 7200ER valve. Select the RobertShaw 710, 720 option. NOTICE: Gas valves...

                                Modine Heater Air Shutter
                                Price: $19.00
                                Availability: In Stock - Usually ships in 1 to 2 days.
                                Item #: 4045215 -

                                  Part # 23 on the Modine Parts DiagramAir Shutters control the gas to air mixture on propane heaters. Modine Part # 3H20634-2 (Works with Modine PD, PDP, PV, PAE, & PA heaters setup for propane)