and DGAH077 series

Correct installation requires re-using the existing cap screw to finish the assembly and verifying pressure settings with a manometer to ensure safe combustion cycles

This is a 2-pole heat sequencer

this 20VA transformer is rated for over 60

000 psi depending on specific system conditions

York S1-025-38948-000 Reversing Valve Coil and DGAH077 seriesThe York S1 025 38948 000 is a precision engineered 24V Reversing Valve Coil designed for high duty cycle performance in residential and light commercial heat pump systems. Built to the exact specifications of York, Luxaire, and Coleman equipment, this solenoid coil facilitates the critical transition between heating and cooling modes by providing the electromagnetic force necessary to actuate the 4 way reversing valve. Operating on a standard 24V AC