Lochinvar & A.O. Smith 100288429 Switch Els PW 17895 it is engineered for high-volume

it is engineered for high-volume applications where pilot-operated precision is required

This indoor evaporator coil serves as a direct drop-in for technicians maintaining York HVAC systems

This assembly is specific to Carrier RVS series equipment

The Sporlan 168801

Lochinvar & A.O. Smith 100288429 Switch Els PW 17895 it is engineered for high-volumeThe Lochinvar & A. O. Smith 100288429 Switch is a critical safety component designed for precise air pressure sensing in high efficiency heating systems. This OEM replacement part is factory calibrated to a 3. 90" water column (WC) set point, serving as a primary air proving switch to ensure the blower motor is moving sufficient combustion air before the ignition sequence begins. Engineered for compatibility with specific Lochinvar boilers and A. O.