Replacement air damper (Power Open) opens during firing
Hoyme Manufacturing Inc. Special Note: Circuits are colored for
and are not necessarily those found in actual installations.
Forced Air Furnace having a replacement air supply duct.
Replacement Air Control Damper (HAC-0x10- OPO).
Replacement air damper is interconnected to the furnace so that the damper
opens to provide fresh air during the heating cycle and closes to conserve energy when the fire stops. Adjustment of the
Heat Anticipator is required on a regular type thermostat.
for installing a
SPDT Toggle Switch that is designed to hold the Damper continually open.
N.B. Replacement Air Damper is not affected by the ‘Manual’ setting of
the furnace fan.
1036-ld - Printed in
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Last Updated (Tuesday, 09 August 2016 09:39)