Common HVAC Technical Questions:

Robust Construction: Durable mesh design built to withstand repeated cleanings without losing structural integrity

The integrated LCD display provides instantaneous site data

What are the mounting requirements for this Daikin transformer

Lennox 36W77 Pressure Switch Freon Common HVAC Technical Questions:As a seasoned technician, you know that a failing 2 stage pressure switch can ground a high efficiency furnace during the peak of the heating season. The Lennox 36W77 is a dual stage assembly engineered specifically for variable capacity and modulating furnaces, such as the G71MPP series. This genuine HVAC OEM part features two distinct set pointsa Low Fire stage at 0. 25" W. C. and a High Fire stage at 1. 22" W. C.to ensure the inducer motor is