Forced Air Heating/Cooling System with a Steam Humidifier
#6A9. Heating and Cooling System equipped with a Steam Humidifier using Adaptor (ADP-0242-05A).
HMI Hoyme Manufacturing Inc. Special Note: Circuits are colored for clarification only and are not necessarily those found in actual installations. Combustion Air Damper Wires, however, are colored as shown.
Diagram #6A9: Forced Air Heating System with a Steam Humidifier.
- Forced Air Furnace/Air Handler
- Steam Humidifier
- 24Vac Relay Adaptor (ADP-0242-05A)
OPERATION:
The 24Vac Relay Adaptor (ADP-0242-05A) functions as a control center as follows:
- Heating system functions normally using automatic or Manual Circulation Fan Control
- The operation of the A/C system stops the operation of the Steam Humidifier
- Humidistat/Steam Humidifier starts the Circulation Fan and does not start the A/C Compressor