Resideo TH6320ZW2003 Thermostat R-407C The non-adjustable calibration is specifically

The non-adjustable calibration is specifically engineered to protect high-efficiency gas furnace internal components by interrupting the ignition sequence if proper airflow is not detected

Please note that flanges are sold separately from the pump unit

the package includes a Resideo gas valve LP conversion kit to adapt the unit for propane applications

the PACO Pump 97906285 Volute Gasket is the critical sealing component required to achieve a zero-leak pressure boundary

Precision-Fit Thermal Limits: Factory-calibrated safety switches prevent overheating without the need for field adjustment

Resideo TH6320ZW2003 Thermostat R-407C The non-adjustable calibration is specificallyThe Resideo TH6320ZW2003, commonly known as the Lyric T6 Pro Z Wave, is a versatile Z Wave Plus certified thermostat designed for professional HVAC integration. Supporting up to 3H 2C Heat Pump systems or 2H 2C Conventional setups, this thermostat operates on the Z Wave 500 series chipset for extended range and encrypted communication within a smart home mesh network. It features a large, backlit digital display showing both setpoint and actual