Copeland Comfort Control (White Rodgers) 90-384 Relay swapping out these OEM Raypak

swapping out these OEM Raypak replacement parts is a standard procedure for resolving intermittent "no-flow" errors or false flame detections often caused by clogged burner orifices

providing automated cut-off and reset capabilities to protect the heat exchanger from thermal stress and overheating

a soot-clogged secondary

meaning it will close the circuit once the plenum temperature drops 25°F below the 150°F trip point

Technicians typically look for a physical "bulge" at the top of the canister or use a multimeter to check for capacitance loss

Copeland Comfort Control (White Rodgers) 90-384 Relay swapping out these OEM RaypakThe Copeland Comfort Control (White Rodgers) 90 384 relay is a dependable switching component designed for HVAC systems requiring precise control of high voltage circuits. This 208 240V relay features single pole normally open and normally closed contacts, making it suitable for a range of control applications including compressors, fan motors, and auxiliary equipment. Built to handle demanding electrical loads, this SPNO SPNC relay provides