SKU: 9517246380
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This SPST (Single Pole Single Throw) switch provides precise electrical continuity
this single-speed motor is a primary replacement component for IEC fan coil units and air handling assemblies requiring a reliable direct drive motor configuration
The equalizer line must be connected to the suction line near the sensing bulb to ensure the valve references the correct pressure for superheat adjustment
the AH23A020 ensures positive shut-off in demand-heavy environments like fan coils
leak-free integration with various gases and liquids
Carrier HH12ZZ185 Limit Switch 321702-401 This SPST (Single Pole SingleThe Carrier HH12ZZ185 Limit Switch (part number L185F 40) is a critical OEM HVAC replacement part designed for high limit thermal protection in furnace and air handling units. This normally closed (NC) switch functions as a primary safety mechanism, monitoring internal temperatures to prevent heat exchanger damage. It features a fixed set point that opens the electrical circuit when temperatures reach 185F and automatically resets once the system