Daikin-McQuay 300051594 Pressure Switch 340155-7026 this kit prevents evaporator coil

this kit prevents evaporator coil freeze-up and ensures reliable lubrication by cycling the outdoor fan motor based on liquid line temperatures

it provides the exact physical dimensions and port placement required for seamless integration with C74BAM03642U-C

this 918-0047-01 heater ensures reliable compressor startup and efficient oil circulation

Lennox frequently uses both identifiers for the same 40W

engineered specifically for clockwise (CW) rotation applications

Daikin-McQuay 300051594 Pressure Switch 340155-7026 this kit prevents evaporator coilThe Daikin McQuay 300051594 Pressure Switch is a critical dual stage air pressure control designed for precise monitoring in commercial HVACR applications. This differential air pressure switch operates within a specific setpoint range of 1. 10" WC to 0. 35" WC, ensuring that the inducer motor maintains the required vacuum and RPM for safe flue gas venting. As a genuine OEM Daikin replacement part, it provides high accuracy sensing to prevent system