Figure 26: TS Piping Diagram.
Table 19: TS Frame Refrigerant Pipe Connection Port Diameters.
Model
ARNU183TSA4
ARNU243TSA4
Table 20: TS Frame Thermistors.
Thermistor
TH1
TH2
TH3
TWO-WAY CEILING CASSETTE
Heat Exchanger
Th3
Turbo Fan
Liquid (inch)
1/4
3/8
Description
Return air thermistor
Pipe in thermistor
Pipe out thermistor
©
EEV
Filter
Th2
Filter
lndoor unit
Th1
Gas (inch)
1/2
5/8
Refrigerant Flow Diagram
TS Frame
:Cooling
:Heating
T WO-WAY | 43