Burnham Boiler 8116322 Vent Damper Refrigerant When transitioning a Reznor unit

When transitioning a Reznor unit heater from propane to natural gas

Engineered with a straight-through body pattern and multi-tapped 1/2-inch side outlets

The paddle must be positioned so the airflow moves it in the direction of the internal micro-switch trigger

the AKS 11 is built to withstand the moist

For technicians upgrading from a 15P38

Burnham Boiler 8116322 Vent Damper Refrigerant When transitioning a Reznor unitThe Burnham 8116322 5 inch automatic vent damper is a critical electromechanical component designed to improve the AFUE rating of high efficiency gas fired atmospheric boilers. This Johnson Controls manufactured unit (frequently cross referenced as M35MB 2) functions by closing the flue pipe during the burner's off cycle, preventing standby heat loss through the chimney. It features a high temp polymer construction and a robust motor actuated blade