4 basic construction, 5 air flow, Basic construction – MovinCool Climate Pro 18 Service Manual User Manual
Page 10: Air flow

Operation Section
10
2.4 Basic Construction
• The Climate Pro 18 is compact in construction because the indoor and the outdoor heat
exchangers are enclosed in one unit. The interior is divided into three sections. The upper front
face is equipped with the indoor heat exchanger, and the lower front face contains the drain tank
and condensate pump (optional accessory). The rear section contains the outdoor heat
exchanger, the compressor and the control box.
2.5 Air Flow
• In Cool Mode, air drawn from the outdoor air inlet passes through the heat rejection coil
(condenser) and discharges hot air through the exhaust hot air outlet. Air take in from the indoor
air inlet passes through the heat absorption coil (evaporator) and discharges the cool air through
the cool air outlet.
• In Heat Mode, the refrigeration in the unit operates in reverse cycle and the heat rejection coil
(condenser) becomes the heat absorption coil (evaporator). Air drawn from the outdoor air inlet
passes through this heat absorption coil and discharges cool air through the exhaust cool air
outlet. Air taken in from the indoor air inlet passes through the heat rejection coil and discharges
hot air through the hot air outlet.
ILL00852-00
Exhaust Hot
Air Outlet
Cool Air
Outlet
Indoor Air
Inlet
Outdoor
Air Inlet
Exhaust Cool
Air Outlet
Hot Air
Outlet
Indoor Air
Inlet
Outdoor
Air Inlet
Cool Mode
Heat Mode