Air Furnaces sharing a
replacement air supply duct controlled by one fresh air damper with Power Open Damper
Hoyme Manufacturing Inc. Special Note: Circuits are colored for
and are not necessarily those found in actual installations.
Replacement Air Control Damper, Power Open
where ‘x’ = diameter of the damper.
24Vac Relay Adaptor
to operate the damper from either furnace.
3. Additional Adaptor
to operate the damper for night cooling.
(PO) Replacement Air Control Damper will open when the
thermostat of either furnace asks for heat, and will remain open until both thermostats turn the furnaces
2. Damper will open on cooling cycle of furnace #2.
Last Updated (Thursday, 09 February 2017 12:15)