Fenwal 22-100000-593 Ignitor The White-Rodgers F29-0198 is a

The White-Rodgers F29-0198 is a professional-grade universal thermostat guard engineered to secure climate controls in high-traffic commercial environments

this HVAC draft inducer switch monitors differential pressure to prevent unsafe combustion conditions caused by blocked flues or failing motors

This flanged airstream model is designed to be inserted into the plenum or a cutout in the heat exchanger cabinet

corrosion-protected steel enclosure that meets UL 1995 plenum requirements

Fenwal 22-100000-593 Ignitor The White-Rodgers F29-0198 is aThe Fenwal 22 100000 593 Universal Ignitor is a high performance silicon carbide ignitor designed for professional grade reliability in gas fired heating applications. This hot surface ignitor serves as a critical HVAC replacement part, engineered to withstand extreme thermal cycling and provide consistent ignition for furnaces, boilers, and water heaters. As a versatile direct spark ignition component, it is specifically manufactured to replace