Empire Tahoe 48" Millivolt Control With On/Off Switch, Natural Gas Direct Vent Deluxe Fireplace ceiling-support Osburn VA4460 Forced Air Distribution

Osburn VA4460 Forced Air Distribution Kit

The actuator is interlocked to the control so it only operates when the fireplace is in use and the fan is running

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Weight: 2

Empire Tahoe 48" Millivolt Control With On/Off Switch, Natural Gas Direct Vent Deluxe Fireplace ceiling-support Osburn VA4460 Forced Air DistributionA Direct Vent system uses two vent pipes. One draws air in from outdoors to support combustion. The other exhausts the by products of combustion to the outside. The two vent pipes may be concentric (exhaust pipe within a larger diameter intake pipe) or co linear (separate pipes of about the same size). Combustion takes place inside a sealed chamber with a glass front in the ? case of a fireplace. Room air circulates around the combustion chamber,