The internal EPDM O-rings and PTFE seats are rated for use with water/glycol mixtures containing up to 60% glycol by volume

providing a modern interface for Honeywell T775 series applications where reliability and wide 150°F throttling ranges are technical requirements

High-Pressure Capability: Factory-set at 295 PSI to meet the demands of modern high-pressure refrigerants

and Electrolux models

Technicians typically observe ignition failure codes

Lochinvar & A.O. Smith 100278106 Vent Damper 320074-702 The internal EPDM O-rings andThe Lochinvar & A. O. Smith 100278106 Vent Damper is a critical OEM replacement component designed specifically for 7 inch flue applications. Engineered for compatibility with RB RW225 270 boiler and water heater models, this automatic vent damper enhances system efficiency by preventing standby heat loss through the stack. When the burner cycle completes, the motorized actuator closes the baffle, trapping residual heat within the heat exchanger to