BLOCK 12- 2A

1.

• 75

• 100

• 50

• 150

2.

• Dip Tube

• Service Valve

• Sight Glass

• Gravity

3.

• Back Seat

• Front Seat

• Gauge

• Open

4.

• Sub-Cooler

• Expansion Valve

• After-Cooler

• Filter-Drier

5.

• Moisture

• Refrigerant

• Oil

• Air

6.

• Expansion Valve

• Evaporator Coil

• Sub-Cooler

• Sight Glass

7.

• TXV Solenoid Valve (S4)

• HPCO

• LPCO

• S1

8. 8.

• Refrigerant Meter

• Sight Glass

• Service Valves

• Expansion Valve

9.

• Heat Load

• BTU

• Refrigeration

• True Air Conditioning

10.

• Desired Air Temp

• Humidity

• Air Pressure

• Amount of Air