and blower relay control into a single

Use this genuine printed circuit board to resolve communication errors between indoor and outdoor units and ensure seamless integration with existing low-voltage wiring configurations

which is critical for maintaining the correct fuel-to-air ratio

Designed with an externally equalized port

System Protection: Integrated overload and short circuit protection prevents damage to expensive blower motors

Cleveland Controls NS2-0220-00 Pressure Switch 323269-701 and blower relay control intoThe Cleveland Controls NS2 0220 00 Pressure Switch is a high precision airflow sensing solution designed for rigorous HVACR and industrial applications. This SPDT pressure switch features a non adjustable factory calibrated set point of 1. 25" w. c., providing critical monitoring of positive, negative, or differential air pressure. Built with a rugged glass filled polycarbonate housing and a silicone diaphragm, the NS2 series ensures high stability