2
Refrigerants: All Models: R-134a
Compressor: 2-1/2 HP Hermetic Compressors
Power Source: 120V AC 60Hz for US Models 230V AC 50Hz for CE Models
Amperage: RLA: 8.5 RLA:
FLA: 11.0 FLA:
LRA: 30.0 LRA: 19.0
Size: 37880
Height:
45 inches
Width: 19.5 inches
Depth: 29 inches
Weight: Maximum is deluxe unit at 225 lb. with tank
Before operating this unit, please read this man-
ual thoroughly. You must understand the proce-
dures outlined in this manual. Failure to follow
these procedures could void all warranties.
Before handling refrigerants, read the material
safety data sheet (MSDS) from the refrigerant
manufacturer.
Inhalation of high concentration of refrigerant
vapors is harmful and may cause heart irregu-
larities, unconsciousness, or death. Deliberate
inhalation of refrigerants is extremely danger-
ous. Death can occur without warning. Vapors
reduce oxygen available for breathing and are
heavier than air. Decomposition products are
hazardous. Liquid contact can cause frostbite.
All refrigerant containers, equipment, and
hoses are under pressure.
37880 Series Refrigerant Management System
Section Page Section Page
Specifications 2 OPTION 6: Tank Refill 10
Safety Instructions 3 OPTION 7: Refrigerant Management System 11
Component Diagram 4 Purging Non-Condensable Gases 12
Control Panel Overview 5 Maintenance Reminders 12
Setup/Check List/User Options 6
Filter change/compressor oil/vacuum oil
13
Option 1: Recovery Only 6 Troubleshooting Information 14
OPTION 2: Vacuum 7 Common Problems 14
OPTION 3: Charge Only 8 LCD Error Messages 15
OPTION 4: Full Cycle 9 Repair Parts List 16
OPTION 5: Oil Inject 10 Warranty Information 16
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