Precision Alignment: Engineered for a perfect fit with 22" condenser fan motors

Superior 20' sensing element provides maximum surface area protection for HVAC coils against stratification

Common Questions & Technical Support Is the KP73 compatible with R-410A systems

ensuring consistent burner startup for natural gas furnaces and boilers

it provides critical high-limit protection in mobile home furnaces

Reznor 68266 Switch 30067439-890 Precision Alignment: Engineered for aThe Reznor 68266 Switch is a critical combustion air pressure switch designed for wall mount installation in Reznor heating systems. This differential pressure switch acts as an air proving switch, ensuring that the venter motor is developing the necessary static pressure to safely exhaust combustion gases before the burner is permitted to ignite. Engineered for high reliability airflow monitoring, the Reznor 68266 features a precise 0. 58 + 0. 05 in