Outline Of Specification; Control Specification - Carrier 42TGF0131CP Service Manual

7-1. Control Specification

No. Item
1 When power
supply is reset
2 Operation
mode selection

7. OUTLINE OF SPECIFICATION

Outline of specification
1) Distinction of outdoor unit
When the power supply is reset, the outdoors are
distinguished and the control is selected according to
the distinguished result.
2) Setting of indoor fan speed and existence of air
direction adjustment
Based on EEPROM data, select setting of the
indoor fan speed.
1) Based on the operation mode selecting command from
the remote controller, the operation mode is selected.
Remote controller
command
STOP
Air conditioner stops.
FAN Fan operation
COOL Cooling operation
DRY Dry operation
AUTO • COOL operation mode is
• The operation is performed
+1.0
Cooling thermo. OFF (Fan)
Ta
• Setup air volume
(°C)
-1.0
Control outline
automatically selected by Ta
for operation.
as shown in the following
figure according to Ta valu at
the first time only.
Cooling
operation
- 33 -
Remarks
Fan speed (rpm)
Ta: Room temp.
Ts: Setup temp.