HVAC-Furnace Parts

Brand new Supco (TH198036) 36" universal snap fit thermocouple replaces part number 1980-036. Threaded nut included for easy burner installation. Resists heat blistering. Stainless steel outer jacket for long life. Manufactured for excellent conductivity...

Brand new Supco (TH198030) 30" universal snap fit thermocouple replaces part number 1980-030. Threaded nut included for easy burner installation. Resists heat blistering. Stainless steel outer jacket for long life. Manufactured for excellent conductivity...

Brand new Supco (TH198024) 24" universal snap fit thermocouple replaces part number 1980-024. Threaded nut included for easy burner installation. Resists heat blistering. Stainless steel outer jacket for long life. Manufactured for excellent conductivity...

Brand new Supco time delay break, TD72. Delay on Break Timers (DOB), Adjustable time delay on break relay 6 seconds to 5 minutes, 1/4" male quick connect terminals, Cannot be used with a cooling anticipator.Replaces Part Numbers: EAC501Fits...

Brand new Supco time delay break, TD68. Delay on Make Timers (DOM), Adjustable time delay on make relay 6 seconds to 8 minutes, 1/4" male quick connect terminals. Cannot be used with a cooling anticipator.Replaces Part Numbers: 32391, ICM105,...

Brand new Supco time delay break, TD73. Delay on Break Timer (DOB), Adjustable time delay on break 6 seconds to 5 minutes, 1/4" male quick connect terminals, Cut the jumper wire to use in 110/250 volts.Replaces Part Numbers: EAC426, ASC-500-ADB1,...

Brand new, Napco Time Delay Fan Relay DPST, SPST, Switch, 24 V, NS105. On: 1-110, Off: 1-110.Replaces Part Numbers: GS105, Q105, 51172-32-2, 24A34-5, 33232, 3120A357, 525-37327-000, ZC24A34-5, IES24A34-5Fits Models:  

Brand new, Napco Sequencer Staged 2 SPST, 24 Volts, NS212S. On: 1-25, Off: 40-90, On: 30-110, Off: 1-30.Replaces Part Numbers: TD-09, 24A52-101Fits Models:  

Brand new, Napco Fan Relay SPST Switch, 24 V, NS101. On: 1-20, Off: 40-110.Replaces Part Numbers: GS101, Q101, 24A34-1, 33241Fits Models:  

Brand new Supco Furnace Flame Sensor, 1/4" Quick Disconnect, FLS52W29. Overall Length: 4 7/8", Sensor Length: 2 3/4", Base Length: 1 1/2".Replaces Part Numbers: 52W29, LB-74940A, 31L71Fits Models:  

Brand new Supco Furnace Flame Sensor, 2.5" Flange to Tip, FLS51M14. 1/4" Quick Disconnect. Replaces Part Numbers: 51M14, 43K88, PSE-L58-SBFits Models:  

Brand new Mini Nitride Hot Surface Igniter for Domestic Furnaces, SSN21. Time to Temp: 20 seconds. Amp Draw: 0.3 to 0.8A @ 95 VAC.Replaces Part Numbers: 75M21, 483396Fits Models: