the packing offers excellent chemical resistance and thermal stability for steam systems up to 20 psi and chilled water lines

locking screw

Important Notice

it is also the standard replacement part for many Intertherm and Miller mobile home furnaces requiring an LP pilot setup

and Ducane gas furnaces

Copeland Comfort Control (White Rodgers) 24A34-3 Heat Sequencer the packing offers excellent chemicalThe Copeland Comfort Control (White Rodgers) 24A34 3 Heat Sequencer is a professional grade 2 switch electric heat sequencer engineered for precise timing in electric furnaces and heat pump systems. Designed as a direct replacement for F77 5411, this unit manages 24V input control to activate heating elements and blower motors in a staggered sequence, preventing excessive inrush current. It features 1 20 second On timings and 40 110 second Off