Lochinvar & A.O. Smith 100278106 Vent Damper 30067439-890 as unbalanced wheels are a

as unbalanced wheels are a primary cause of ECM motor failure

Always match the OEM-specified capacitance range for Copeland compressors

The included 1/8-inch NPT straight barbed fitting is designed to accept standard 5/32-inch or 1/4-inch O

The Trane MOT18953 Motor is a high-performance 1/2 HP blower motor designed for precision airflow in residential and light commercial air handlers

Pressure switches must match the exact WC rating specified on the furnace rating plate to ensure safe combustion

Lochinvar & A.O. Smith 100278106 Vent Damper 30067439-890 as unbalanced wheels are aThe 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