McQuay M4MC Especificaciones descargar pdf (Pagina 25)

Temperature Ts ˚C / ˚F Th ˚C / ˚F

Minimum Indoor Temperature 19.4 / 66.9 13.9 / 57.0

Maximum Indoor Temperature 26.7 / 80.1 19.4 / 66.9

Minimum Outdoor Temperature 19.4 / 66.9 13.9 / 57.0

Maximum Outdoor Temperature 46 / 114.8 24 / 75.2

(6) Overall Checking

• Ensure the following, in particular:

1. The unit is mounted solidly and rigid in position.

2. Piping and connections are leak proof after charging.

3. Proper wiring has been done.

• Drainage check – pour some water into drain pan.

• Test run

1. Conduct a test run after water drainage test and gas leakage test.

2. Watch out for the following:

(a) Is the electric plug rmly inserted into the socket?

(b) Is there any abnormal sound from the unit?

(d) Is there smooth drainage of water?

• Check that:

1. Outdoor fan is running, with warm air blowing off the outdoor unit (cooling cycle).

2. Indoor blower is running and discharge cool air (cooling cycle).

3. Suction (low side) pressure is as per recommendations.

4. The remote controller has incorporated a 3 minutes delay in the circuit. Thus, it requires about 3

minutes before the outdoor unit can start up.

(7) Standard Operating Condition

Cooling Only Unit

Temperature Ts ˚C / ˚F Th ˚C / ˚F

Minimum Indoor Temperature 10 / 50 -

Maximum Indoor Temperature 26.7 / 80.1 -

Minimum Outdoor Temperature -8 / 17.6 -9 / 15.8

Maximum Outdoor Temperature 24 / 75.2 18 / 64.4

Heat Pump Unit

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McQuay M4MC Especificaciones Pagina 25