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replacement is required during every service
it integrates seamlessly into existing low-pressure or high-pressure systems
What is the function of the 9-13 PSI spring range
Dual Section Functionality: Supports both compressor and fan motor operation simultaneously
Lochinvar & A.O. Smith 100277755 Pressure Switch 318820-201 replacement is required during everyThe Lochinvar & A. O. Smith 100277755 Pressure Switch is a mission critical component engineered for precise atmospheric monitoring in high efficiency boilers and water heaters. Calibrated to a . 95" WC (Water Column) set point, this OEM replacement pressure switch ensures the inducer fan is generating the correct static pressure before allowing the ignition sequence to proceed. As a veteran grade HVAC induction switch, it is designed to prevent
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