Pay in 4 interest-free payments of $12.29 Learn more
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
always verify the WC set point on the existing switch label before installation
it features a keyed shaft design to ensure positive drive and consistent 3rd generation performance
Direct OEM Fit: Replaces older ICP part numbers EA36YD330 and EA36YD280 without the need for field modifications
ideal for serving a large appliance or several smaller units simultaneously
Reznor 270390 Pressure Switch 321894-709 always verify the WC setThe Reznor 270390 Pressure Switch is a critical OEM safety component designed for precise differential pressure sensing in unit heaters and HVAC systems. Known by its distinctive Brown Label, this switch ensures proper venting and combustion airflow before allowing the ignition sequence to proceed. As an essential HVAC replacement part, it is engineered to meet OEM specifications for Reznor gas fired equipment, providing the reliable performance
US$ 170.00
US$ 21.00
US$ 38.00
US$ 575.00
US$ 54.00
US$ 39.50