Split System Description - Carrier 42QH30-H Service Maintenance Manual

2. SPLIT SYSTEM DESCRIPTION

(c) RETURN AIR TO INDOOR UNIT
The return air from the space to be air-conditioned passes
through the front return grille and top the through the anti-
bacteria filters to clean the air from dust and foreign particles
(d) SUPPLY AIR FROM INDOOR UNIT
Cool or warm air comes out of supply
air outlet
(e) WIRELESS REMOTE CONTROL (LCD)
Controls on/off, mode, and fan speed,
temperature, timer and swing, and sleep
functions.
(g) DRAIN HOSE
Drain the water condensated in the indoor
unit during cooling operation to the outside.
Fig. (1)
HI WALL SPLIT SYSTEMS
53QH-H SERIES
53QH-C SERIES
HEAT PUMP
COOL ONLY
(a) INDOOR UNIT
Mounted inside the space to be air-conditioned.
In summer it filters, dehumidifies and cools air.
In winter it filters and heats air.
(f) REFRIGERANT PIPING LINES
Insulated copper piping through which refrigerant
R22 flow connects the indoor and outdoor units.
Mounted outside the space to be air-
conditioned.
It contains compressor, fan, motor, condenser
coil, copper tubing and electrical components.
3
(b) OUTDOOR UNIT