Resideo TH7220U1035 Programmable Thermostat 328140-751 It must be pressed manually

It must be pressed manually and should not be held for more than 10 seconds to avoid damaging the internal electronics

including both the brass adapter and the necessary Teflon gasket for a secure seal

The CCW lead end rotation and robust ball-bearing design provide a stable 1075 RPM fan motor output

this BK style sheave is designed for precision balance and high-torque reliability

It is standard practice to source new mounting gaskets and high-temperature sealant separately to ensure a gas-tight seal upon installation

Resideo TH7220U1035 Programmable Thermostat 328140-751 It must be pressed manuallyThe Resideo TH7220U1035 is a robust Honeywell Home FocusPRO 7000 series thermostat designed for multi stage applications, supporting up to 2 Heat 2 Cool conventional systems and 2 Heat 1 Cool heat pump configurations. Operating on 20 30 Vac or 750 mV, this unit provides versatility for millivolt heating or standard electric gas installations. The 10 square inch backlit digital display ensures high visibility, while the + 1 degree temperature control