Carrier 42QHC024D8S Series Service Manual

2
8. Electronic function
Note: Below function only for light commercial, for Hi-wall units, please refer to 1 drive 1 service manuals.
8.1 Abbreviation
T1: Indoor room temperature
T2: Indoor evaporator temperature
T2B: Coil temperature of indoor heat exchanger outlet (This sensor is located in outdoor unit)
T3: Coil temperature of outdoor heat exchanger
T4: Outdoor ambient temperature
T5: Compressor discharge temperature
Ts: Setting temperature
8.2 Icon explanation on indoor display board
8.2.1 Four-way cassette (compact)
8.2.2 A6 Ducted
OPERATION
TIMER
DEF./FAN
ALARM
Temporary button
Operation lamp
Timer indicator
Infrared signal receiver
Alarm indicator
PRE-DEF indicator(cooling and heating type)
or fan only indicator(cooling only type)
MANUAL
Display digital tube
8.2.3 Console

Carrier 42QHC024D8S Series Specifications

General

Brand	Carrier
Model	42QHC024D8S Series
Category	Air Conditioner
Language	English