Lennox 73W85 Temp Switch 319848-301 and pharmaceutical applications

and pharmaceutical applications

verifying the continuity of the OEM York limit switch is a standard first step for any service call

Field testing typically requires checking for 6-10V DC at the harness to confirm the board is sending power before verifying the fluctuating signal as the motor rotates

The Trane WHL0619 is a heavy-duty 15x15 blower wheel engineered for high-static residential and commercial air handlers

though it can be utilized with other refrigerants depending on specific system design requirements

Lennox 73W85 Temp Switch 319848-301 and pharmaceutical applicationsThe Lennox 73W85 is a high precision L70 15F temp switch engineered for critical thermal monitoring in residential and commercial HVAC systems. This OEM Lennox temperature sensor features a fixed setpoint designed to open at 70F, providing essential circuit interruption or signaling to prevent equipment overheating and ensure operational safety. With a 15F differential, the switch is calibrated to reset at 55F, maintaining tight control over the