Pay in 4 interest-free payments of $42.74 Learn more
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
System Efficiency: Maintains proper pressure differentials to prevent coil icing and maximize heat transfer
The 36N77 is built with high-strength materials to prevent premature failure from oxidation or vibration
Using this genuine Raypak gauge prevents the common pitfalls of inaccurate readings that can lead to improper high-limit trips or inefficient burner cycles
This kit features a solid mounting base
It operates on a standard 24V AC control circuit and is built with robust terminals to withstand the thermal stresses of repeated cycling
Lennox 56W19 Control Board Els PW 17895 System Efficiency: Maintains proper pressureThe Lennox 56W19 Ignition Control Board, also identified as the Aire Flo R47582 001, is a critical OEM replacement component for single stage heating systems. This integrated furnace control manages the combustion sequence, including the hot surface ignitor (HSI), gas valve, and flame sensing rectification. Operating on a 24VAC (18 30 VAC) control circuit, this board is the direct replacement for 56W1901 and ensures high performance switching without