Lochinvar & A.O. Smith 100166072 Pressure Switch this 168 series relay facilitates

this 168 series relay facilitates the seamless cutout of start capacitors once the compressor or motor reaches approximately 75% to 80% of its rated speed

Common Questions: What is the difference between the RIB24P and standard ice cube relays

it ensures the inducer motor is moving sufficient air before the ignition sequence begins

OEM Compatibility: Exact replacement for Heil Quaker 1086519

Drop-in Compatibility: Specifically designed as the updated technical successor to the legacy DMPR-RS202 model

Lochinvar & A.O. Smith 100166072 Pressure Switch this 168 series relay facilitatesThe Lochinvar & A. O. Smith 100166072 Pressure Switch is a critical safety component designed for precise vent pressure monitoring in high efficiency commercial boilers and water heaters. This genuine OEM replacement part, which is 100% identical to the Lochinvar PRS1016, ensures that the inducer blower is moving sufficient air to maintain a safe combustion environment. As a veteran technician knows, a faulty exhaust pressure switch is a common