Lochinvar & A.O. Smith 100166232 Pressure Switch 320735-701 The Carrier 58MV660003 ECM Motor

The Carrier 58MV660003 ECM Motor is a high-performance

and extensive I/O circuits

ensuring the furnace ignition system operates at peak performance throughout demanding heating seasons

a non-relieving brass model (like the R364 series) with appropriate elastomers is generally required to prevent leakage

Industrial Build Quality: Constructed to withstand the thermal stresses often found in exterior wall-mount HVAC cabinets

Lochinvar & A.O. Smith 100166232 Pressure Switch 320735-701 The Carrier 58MV660003 ECM MotorThe Lochinvar & A. O. Smith 100166232 Pressure Switch is a critical safety component designed for precise atmospheric monitoring in high efficiency boiler and water heater systems. Engineered with a 1. 05" WC fixed set point, this SPDT (Single Pole Double Throw) switch ensures the inducer motor is generating sufficient negative pressure to safely vent combustion gases before allowing the ignition sequence to proceed. As a direct OEM replacement part,