![](http://pdfasset.owneriq.net/2/f8/2f8ff8f5-f955-4391-b08b-5b5881506524/2f8ff8f5-f955-4391-b08b-5b5881506524-bg1e.png)
SYSTEM OPERATION
30
COOLING CYCLE
HEATING CYCLE
Indoor
Coil
Accumulator
Bi-Flow
Filter Dryer
Outdoor
Coil
Thermostatic
Expansion
Valve
Check Valve
Reversing Valve
(De-Energized)
Indoor
Coil
Accumulator
Bi-Flow
Filter Dryer
Outdoor
Coil
Thermostatic
Expansion
Valve
Check Valve
Reversing Valve
(Energized)