Common Questions Is the Reznor 65978 compatible with all RX series units

which is essential for reliable main burner ignition and overall system safety

Optimized Superheat Control: Maintains a consistent evaporator superheat to maximize efficiency and protect the compressor

A: It is used in compatible Nordyne

provided the valve angle matches your internal assembly

Reznor 270390 Pressure Switch R-407C Common Questions Is the ReznorThe Reznor 270390 Pressure Switch is a critical OEM safety component designed for precise differential pressure sensing in unit heaters and HVAC systems. Known by its distinctive Brown Label, this switch ensures proper venting and combustion airflow before allowing the ignition sequence to proceed. As an essential HVAC replacement part, it is engineered to meet OEM specifications for Reznor gas fired equipment, providing the reliable performance