McQuay MHC Standard Range User Manual

Page 30 of 36 / IM 985-1
CAUTION
Cold Weather Operation
Console water source heat pumps may experience
erratic operation during cold ambient conditions with
the outside air damper in the open position. See
“Operating Limits,” pages 13 and 14, for guidelines.
Seal
Seal
Subbase
Subbase
Motorized Outside
Damper Assembly
Manual Outside
Damper Assembly
Figure 24. Manual Outside Air Damper Assembly
(See IM 974 for detailed installation instructions)
Figure 25. Motorized Outside Air Damper Assembly
(See IM 974 for detailed installation instructions)
Outside Air Damper – Field-installed Option
To prevent infiltration of ambient conditions, it is the
responsibility of the contractor to assure that factory
installed gasketing matches up with the wall opening, or
that additional material is used to assure a positive seal.

McQuay MHC Standard Range Specifications

General

Brand	McQuay
Model	MHC Standard Range
Category	Heat Pump
Language	English