it services systems running CFC

and evaporator coil sensing

The 706-123SB is optimized for performance in ambient temperatures between 0

while commonly used in natural gas boiler configurations

Does this switch resolve a "Pressure Switch Stuck Closed" error

White-Rodgers 21D64-5PK HSI R-410A it services systems running CFCWhen you're out on a service call dealing with a cracked silicon carbide igniter, the White Rodgers 21D64 5PK HotRod is the professional grade solution to keep on your truck. This 5 pack of 120V silicon nitride igniters is designed specifically for high efficiency gas furnaces, boilers, and water heaters. Unlike brittle carbide models, the nitride construction in this universal hot surface igniter handles the thermal stress of modern ignition cycles