Trane 4TXK6518G1000AA - 3. Piping Diagram

Stop valve
(
gas side)
Heater
Compressor
Discharging temp.sensor Td
●
Sunction temp.sensor Ts
Cooling
Condensor middle
temp.sensor Tcm
Defrosting temp.sensor Te
Indoor ambient temp.sensor Tai
Heating
Indoor coil temp.sensor Tc
Heating
Cooling
Maintance valve
Outdoor ambient temp.
sensor Tai
4-way stop valve
Evaporate
Condensor
Cooling
Heating
3-way stop valve
( liquid side)
Filter
EEV
Filter
3 . Piping diagram
4TXK6512G1000AA 4TXK6518G1000AA 4TXK6524G1000AA
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