Fenwal 22-100000-637 Ignitor Assembly

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

it provides critical high-limit protection in mobile home furnaces

Common Questions & Troubleshooting Why is my furnace flashing a 'limit switch open' code

As a standard for HVACR technicians and contractors

Reznor 68266 Switch 30067439-890 Fenwal 22-100000-637 Ignitor AssemblyThe 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