Carrier HFC-134A installation instructions Typical 23XRV Components, A23-155051

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4140 39 38

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3635 34

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1— Motor Terminal Cover Plate

2— Variable Frequency Drive

3— International Chiller Visual Controller (ICVC)

4— Discharge Pipe Relief Valve

5— Condenser

6— Oil Reclaim Actuator

7— Vaporizer Sight Glass

8— Oil Filter Assembly (Hidden)

9— Vaporizer

10— Oil Charging/Drain Valve

11— Oil Sump

12— Condenser Refrigerant Pumpout Valve

13— Condenser Float Chamber

14— Cooler Inlet Isolation Valve

15— ASME Nameplate, Economizer (Hidden)

16— Filter Drier

17— Oil Sump Heater

18— Condenser Supply/Return End Waterbox

19— Cooler Supply/Return End Waterbox

20— Motor Cooling Supply Line

21— VFD Disconnect

22— Discharge Pipe

23— Compressor Discharge Check Valve Access Cover

24— Condenser Relief Valves

25— Refrigerant Charging Valve

26— Cooler Relief Valve

27— Tubesheet Mounting Brackets

28— Typical Waterbox Drain Coupling

29— ASME Nameplate, Condenser

30— Oil Pump

31— Oil Pump Inlet Strainer

32— Strainer Housing Sight Glass

33— Discharge Isolation Valve (Option or Accessory)

34— Refrigeration Machine Nameplate

35— Machine Electrical Data Nameplate

36— Oil Sump Sight Glass

37— Filter Drier Isolation Valve with Schrader

38— Economizer

39— Motor Cooling Sight Glass

40— Motor Cooling Isolation Valve

41— Vaporizer Drain Sight Glass

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a23-155051

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42— VFD Cold Plate Refrigeration Inlet Connection (Outlet Hidden)

43— VFD Cold Plate Solenoid

44— Compressor Nameplate

45— Compressor Lubrication Block

46— Economizer Muffler

47— Vaporizer Condenser Gas Isolation Valve

48— Hot Gas Bypass Isolation and Trim Valve

49— VFD Cooling Refrigerant Strainer

50— Cooler Refrigerant Pumpout Valve

51— ASME Nameplate, Cooler

Fig. 3 — Typical 23XRV Components

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