OUTDOOR TECHNICAL OVERVIEW
ENGLISH
Topic Title
B-2
Components
The outdoor unit features a variable speed, rotary type compressor that delivers refrigerant flow to up to 4 individual indoor
units. The system uses R-410A refrigerant mixed with PVE oil, and is 208/230 VAC, 60 Hz, single phase.
Compatible indoor units are High wall, Cassette, Ducted, and Console with remote control, cassette with either remote or wired
control, and ducted with wired control only.
The indoor units will maintain individualized room temperatures as set on each controller, provided all units are in the same
mode. If the first unit to be turned on is set to the heating mode, all units will heat. If the first unit to be turned on is set to the
cooling mode, all units will cool.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
4-Way Valve
Accumulator
Compressor
Defrost Temperature Sensor
Discharge Temperature Sensor
Electronic Expansion Valves
Outdoor Ambient Temperature
Sensor
Outdoor Fan Motor
Power Factor Reactor
Suction Line Temperature Sensors
Terminal Block
Main Control Board
Module Control Board
Fan Blade
Base Pan Heater
Component Overview
6
11
3
15
2
5
8
14
7
1
12
13
9
4
10
Summary of Contents for ASH220NCDWA
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