Midea PTAC Series User Manual

4. Refrigerant Cycle Diagram
The figure below is a brief description of the important components and their function in what is called the
refrigeration system.
This will help to understand the refrigeration cycle and the flow of the refrigerant in the Heat Pump Cycle.
LIQUID SIDE
HEAT
EXCHANGE
(EVAPORATOR)
CHECK VALVE
(Heating Model only)
CAPILIARY TUBE
HEAT
EXCHANGE
(CONDENSER)
GAS SIDE
ACCUMULATOR
COMPRESSOR
REVERSING VALVE
(Heating Model only)
COOLING
HEATING
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Midea PTAC Series Specifications

General

Brand	Midea
Model	PTAC Series
Category	Air Conditioner
Language	English