Lennox 14T66 Pressure Switch 326058-758 How do I read the

How do I read the fault codes

Compact Footprint: Standard hermetic reciprocating dimensions allow for easy installation in tight condensing unit housings

making it ideal for standard refrigeration cycles where reliability and fast response times are critical

5 Cv rating allows for high-capacity throughput in 1-inch piping systems

the PE-09-1105 utilizes a dependable bimetallic disc for snap-action response and automatic reset once temperatures drop below the established differential

Lennox 14T66 Pressure Switch 326058-758 How do I read theThe Lennox 14T66 Pressure Switch is a critical dual stage safety component engineered for 90% efficiency modulating gas furnaces. As a veteran technician knows, maintaining the correct pressure differential is non negotiable for safe combustion. This OEM Lennox replacement part is factory calibrated to operate within a specific water column range of 1. 00" to 0. 25" WC, ensuring the inducer motor pulls the required vacuum before the ignition sequence