Installation Manual

Page 10mrcool.com

49 ft (15 m)

Indoor unit

Outdoor unit

49 ft (15 m)

32.8 ft (10 m)

Table 2.1

Table 2.2

Indoor units that can be used in combination

Number of connected units

1-5 units

Compressor stop/start frequency Stop time 3 minutes or more

within ±10% of rated voltage

Power source voltage voltage drop during start within ±15% of rated voltage

interval unbalance within ±3% of rated voltage

Max. length for all rooms

Max. length for one indoor unit 82.0 ft/25 m 82.0 ft/25 m

indoor and outdoor unit

32.8 ft/10 m 32.8 ft/10 m

114.8 ft/35 m 114.8 ft/35 m

32.8 ft/10 m

Unit: ft/m

2 ZONE

Fig. 2.5

When installing multiple indoor units to a single outdoor unit, ensure that the length of the refrigerant

pipe and the drop height between the indoor and outdoor units meets the following requirements:

147.6 ft/45 m

49.2 ft/15 m

32.8 ft/10 m

131.2 ft/40 m

49.2 ft/15 m 49.2 ft/15 m 49.2 ft/15 m

262.5 ft/80 m 262.5 ft/80 m

32.8 ft/10 m 32.8 ft/10 m 32.8 ft/10 m

32.8 ft/10 m

3 ZONE 4 ZONE 5 ZONE