Copper-Fin (CP/CW) units

the SHL10A-603R ensures that your HVAC control sensors maintain high-accuracy ambient readings rather than being skewed by thermal absorption on the sensor surface

providing superior corrosion resistance and structural strength compared to standard imports

When troubleshooting a furnace that fails to fire despite receiving line voltage at the ignitor harness

optimized for powering controllers

Reznor 197028 Pressure Switch Els PW 17895 Copper-Fin (CP/CW) unitsThe Reznor 197028 Pressure Switch is a critical safety component designed for precise draft monitoring in high output unit heaters. Engineered as a genuine OEM replacement part, this high altitude pressure switch features a factory calibrated . 65" WC set point and a Single Pole Single Throw (SPST) configuration. It is specifically utilized in Reznor UDX, UDZ, UBX, and UBZ series heaters (size 125) for installations above 6,000 feet, as well as