Nordyne 632550R Pressure Switch Els PW 29614 4" WC (water column) set-point

4" WC (water column) set-point detection to ensure proper venting and combustion airflow

Maintenance-Free Operation: Self-powered design reduces wiring complexity and long-term points of failure

Is this switch suitable for combustion air applications

What if my connector doesn't match

Nordyne 632550R Pressure Switch Els PW 29614 4" WC (water column) set-pointThe Nordyne 632550R Pressure Switch is the genuine OEM replacement for the legacy 632550 model, specifically engineered for high efficiency Nordyne furnace units and related HVAC systems. As a critical safety component, this normally open (NO) pressure switch is factory calibrated to a 1. 0" WC make and 0. 7" WC break setpoint. It utilizes a negative pressure diaphragm to verify the draft inducer motor is generating sufficient static pressure before