3
CONTENTS
1.
SPECIFICATIONS
4
2.
CONSTRUCTIONS VIEWS
7
3.
WIRING DIAGRAMS
9
4.
SPECIFICATIONS OF ELECTRICAL PARTS
13
5.
REFRIGERANT PIPING DIAGRAMS
18
6.
PERFORMANCE CHARACTERISTICS
23
7.
EXPLODED VIEWS AND PARTS LISTS
26
The units referred to within this Manual conform with the protection requirements of Directives 89/336/EEC
Electromagnetic Compatibility and 73/23/EEC Low Voltage.
Operating conditions of units are as follows:
SUMMARY
OUTDOOR
TEMPERATURE
ROOM
TEMPERATURE
ROOM
HUMIDITY
-2 to 43˚C (COOL)
-10 to 21˚C (HEAT)
18 to 32˚C (COOL)
15 to 29˚C (HEAT)
LESS THAN 80% (COOL)
Diameter (mm)
Nominal Diameter (inch)
6.4
9.5
12.7
15.9
19
22
1/4
3/8
1/2
5/8
3/4
7/8
Cooling Capacity is based on the following temperature conditions:
Indoor air inlet temperature 27˚C DB, 19˚C WB.
Outdoor air inlet temperature 35˚C DB.
Heating Capacity is based on the following temperature conditions:
Indoor air inlet temperature 20˚C DB.
Outdoor air inlet temperature 7˚C DB, 6˚C WB.
For details on Control Circuits, refer to Service Manual A90-9925.
Metric/Imperial pipe conversion:
Note 1:
Note 2:
Note 3:
Note 4:
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