Lochinvar & A.O. Smith 100166435 Pump 321702-401 particularly in low-temperature applications ranging

particularly in low-temperature applications ranging from 0°F down to -40°F

Technicians can achieve exact calibration using the onboard 2 to 50 psi differential adjustment and 2 to 50 psi offset range

As a veteran-grade HVAC thermostat accessory

With its robust IP66 enclosure rating and G 3/8 A pressure connection

ensuring a leak-free seal with standard pneumatic push-to-connect or compression-style fittings

Lochinvar & A.O. Smith 100166435 Pump 321702-401 particularly in low-temperature applications rangingThe Lochinvar 100166435 Pump, also identified as the KB285 pump assembly, is a high performance circulation component engineered for specific Lochinvar Knight and A. O. Smith high efficiency boilers. Designed for domestic hot water (DHW) and closed loop hydronic heating applications, this pump features a heavy duty cast iron or stainless steel housing to withstand demanding thermal cycles. For technicians replacing 100166435, it is vital to verify