LP Specific: Designed exclusively for liquid propane applications to ensure a clean

The Carrier 317289-301 Hot Surface Ignitor Wiring Harness is a critical field-service component engineered for precise electrical delivery to the furnace ignition system

ensuring durable operation across air

repeated ignition failure codes on the boiler display

The P090554 is primarily used in Williams propane (LPG) configurations

Sporlan 900004P Valve 318423-701 LP Specific: Designed exclusively forThe Sporlan 900004P is a high performance Crankcase Pressure Regulating Valve (CRO 4) engineered specifically to protect compressors from motor overload during high load periods. By maintaining a maximum predetermined suction pressure at the compressor inlet, this 0 50 PSI adjustable regulator ensures that vapor flow is properly throttled after a defrost cycle or an extended shutdown. Designed with a 1 2" ODF solder connection and a robust brass body,