McQuay MWM 007F, Manual

Page: 90 / 108

Special Function Special Function
Special Function Special Function
Special Function
(A) 3 Hot System (Heating cycle)
a) Hot start
At the beginning of heating operation (cold start, after defrosting or thermostat resumes operation) the
indoor fan operation is controlled in accordance with the temperature of the indoor heat exchanger to
send warm air from the start.
b) Hot keep
After thermostat cut out, the indoor fan operation is controlled in accordance with the indoor heat
exchanger temperature to utilize the extra heat and preserve indoor comfort.
Note 1 : Fan ON
Specification for standard unit.
Note 2: Fan OFF
This specification can be done by taking out the shunt jumper cap indicated by ‘HOT KEEP’ on the front frame
panel.
Note 3 : Interval
88