Common Questions: Can I use this 60 PSI valve on a system rated for 30 PSI

this model is designed specifically for 1 Heat / 1 Cool configurations

Featuring a standard 1/4-inch quick connect terminal and an integrated flange mount

allows for seamless installation in junction boxes or direct appliance mounting

Wide Operating Range: Adjustable 40-85°F temperature range provides the flexibility needed for both unoccupied freeze protection and active workspace heating

Reznor 271994 Sensor R-407A Common Questions: Can I useThe Reznor 271994 Averaging Temperature Sensor is a critical OEM replacement part engineered for precise thermal feedback in mixed air and cooling coil applications. Featuring a 36 inch length, this YD B type sensor is designed to mitigate the effects of stratified airflow by measuring the temperature across a wider cross section of the duct. This ensures the HVAC controller receives an accurate average reading rather than a localized "hot" or "cold"