Trane EDHUM120 User Manual

11
18-HE134D1-1A-EN
Recommended HVAC System Installation
DUCTING TO HVAC SYSTEMS
The recommended installation draws air from a dedicated indoor air return and ducts the supply of the
dehumidier to the air supply of the existing HVAC system. Utilize the optional fresh air ventilation duct to
provide outside air.
• Install a dedicated 10" air return for the Dehumidier from a central area of the structure.
• Install an insulated duct from outside to the 6" collar of the Dehumidier to provide fresh air
ventilation (optional).
• Duct the supply of the Dehumidier to the supply of the existing HVAC system with a backdraft damper.
• If the existing system has multiple returns, instead of installing a dedicated return to the
Dehumidier, it is possible to select one to disconnect from the existing HVAC system and use it for the
dedicated Dehumidier return. Select a return from a central location in the house that is always open to
the rest of the structure. DO NOT use a return from a room where doors are kept closed.
• DO NOT locate return in a bathroom or kitchen.
• Control should be located remotely from the dehumidier and placed in a central location.
Santa Fe
Supply
Air Handler
HVAC Supply
Dedicated Ultra-Aire 90 Return to A/C Supply
HVAC Return
Fresh Air Intake
(Optional)
Motorized
Damper
Indoor
Air Return
Backdraft
Damper
Dedicated Return to HVAC Supply
Supply

Trane EDHUM120 Specifications

General

Model	EDHUM120
Weight	99.2 lbs
Power Supply	115V, 60Hz
Refrigerant	R410A
Dehumidification Capacity	120 Pints
Operating Temperature	41°F to 95°F