repeated ignition failure codes on the boiler display

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

Enables secure mounting of HVAC relay kits within the cabinet

this 30A controller is frequently used in 480V three-phase HVAC heating circuits

Sporlan 900004P Valve 318423-701 repeated ignition failure codes onThe 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,