Designed with a multi-voltage primary (120/208/240V)

Maintaining a functional furnace control relay is essential for proper sequencing

Smith and Lochinvar parts network for the original TST2900 controller

Using an incorrect set point can result in unsafe operation or frequent nuisance tripping

Given the 25 lb

Daikin-McQuay 802008120 Filter 326058-755 Designed with a multi-voltage primaryThe Daikin McQuay 802008120 is a genuine OEM replacement mesh filter engineered specifically for high performance HVAC and PTAC units. Measuring exactly 35 x 7 x 0. 5 inches, this permanent mesh filter utilizes a durable aluminum or synthetic weave to provide low static pressure and high airflow efficiency. As a veteran tech knows, keeping the coil clean is critical for preventing compressor strain and maintaining Delta T across the evaporator. This