Use and Care Manual

ManualsBrandsGREE ManualsAir Conditioners36,000 BTU (36 Ton) Ductless Ceiling Cassette Mini Split Air Conditioner with Heat, Inverter, Remote - 230V/60Hz

6.2 Working Temperature Range

Table 6.2

Test Condition

Indoor Side Outdoor Side

°C(°F)

Nominal Cooling 26.7(80.0) 19.4(67.0) 35.0(95.0) 23.9(75.0)

Nominal Heating 21.1(70.0) 15.6(60.0) 8.33(47.0) 6.11(43.0)

Rated Cooling 26.7(80.0) 19.4(67.0) 46.1(115.0) 23.9(75.0)

Low Temp. Cooling 19.4(67.0) 13.9(57.0) -18.0(0) −

Rated Heating 26.7(80.0) − 23.9(75.0) 18.3(65.0)

Low Temp. Heating 20.0(68.0) − -18.0(0) -

Note:

① .

The design of this unit conforms to the requirements of ARI 210/240-2008 standard.

② .

If the static pressure is different, the air volume will be different, and then performance will be affected.

③ .

Cooling (heating) capacity stated above is measured under nominal working conditions

corresponding to standard external static pressure. The parameters are subject to change with

the improvement of products, in which case the values on nameplate take precedence.

④ .

In this table, there are two outside DB values under the low temp cooling conditions, and the

one in the brackets is for the unit which can operate at extreme low temperature.

7 Troubleshooting and Maintenance

7.1 Troubleshooting

If your air conditioner suffers from abnormal operation or failure, first check the

following points:

Table 7.1

Failure Possible Reasons

The unit cannot be started.

① .

The power wire is not connected.

② .

Electrical leakage of air conditioner causes tripping of the leakage

switch or GFi Breaker.

③ .

The operating buttons are locked.

④ .

The control loop has failure.

The unit operates for a

while and then stops.

① .

There is obstacle in front of the condenser.

② .

The control loop is abnormal.

③ .

Cooling operation is selected when the outdoor ambient temperature is

above 46°C(115°F).

U-match Series Cassette Type Unit