Working of 4 way valve In this Post you can learn that how working 4 way valve in Cool mode and Heat mode with Diagram. After see this Diagram i hope that you can under stand that how work 4 way valve and how AC do cool and heat . Diagram Cool Mode 4 way
Indoor Wiring Diagram This wiring Diagram is for indoor Unit with PCB relay wiring And it will have a magnetic contactor in its Outdoor. i hope that you understand wiring after read diagram. Diagram Watch Video Of diagram HVAC and RAC Learn platform You can Also Subscribe on YouTube You can also Like on Facebook
The error message is shown at the OUTDOOR UNIT CONTROLLER as following table: Outdoor Temperature Sensor Failure Ambient temperature sensor E0 Inlet coil temperature sensor E1 Suction temperature sensor E2 Mid coil temperature sensor E3 DLT Digital Compressor sensor E4 Outdoor Status Error Communication error between indoor & outdoor unit controllers [E High pressure status
Expansion Valve A thermal expansion valve (often abbreviated as TEV, TXV, or TX valve) is a component in refrigeration and air conditioning systems that controls the amount of refrigerant released into the evaporator thereby keeping superheat, that is, the difference between the current refrigerant temperature and its saturation temperature at the current pressure, at a
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