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Utilizing genuine Carrier OEM parts like this 77 amp 3 pole breaker ensures exact mechanical and electrical fitment
The adjustable differential can be set by moving the internal lever
while the TWN75 rating specifies suitability for wet or damp locations at a maximum of 75°C
ensuring rigorous performance in power boiler applications
classrooms
Lennox 38M64 Pressure Switch 320788-702 Utilizing genuine Carrier OEM partsThe Lennox 38M64 Pressure Switch is a critical safety component designed for precise draft pressure monitoring in residential and commercial HVAC systems. This OEM Lennox furnace part is factory calibrated to a set point of 1. 95" WC (Water Column), providing the exact differential pressure required to verify inducer motor operation and flue gas venting. Engineered as a direct replacement for Lennox 38M6401, this component ensures your furnace or air
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