The Daikin-McQuay 107193101 Automatic Freeze Stat is a critical low-limit safety control designed to protect hydronic heating coils and cooling coils from catastrophic freeze-up conditions

The integrated LCD display provides instantaneous site data

Constructed with precision-balanced internal components

providing a reliable electrical interrupt when thermal limits are reached

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

Lennox 36W77 Pressure Switch Freon The Daikin-McQuay 107193101 Automatic FreezeAs 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