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TM5-4120-387-14
mist eliminator during cooling operations.
Condensate water then flows
through tubing to the drain traps located inside the lower right and left
hand front corners of the cabinet.
The drain traps contain check valves
that prevent air flow between the condenser and evaporator sections through
the drain tubing.
FAN MOTOR (B2) - Drives both the conditioned air (evaporator) fan and the
condenser fan.
CONDENSER FAN - Draws air through the
heated air back to the outside during
condenser coil and discharges the
cooling operations.
1-10. DIFFERENCES BETWEEN MODELS
There are two primary differences between the Applied Companies, Models 3770
and 3873 Air Conditioner. The compressor unit and the evaporator/condenser fan
motor used in the Model 3770 is different than those used in the Model 3873, Any
relevant changes in any maintenance procedures have been noted,
1-11. PERFORMANCE DATA
OPERATING TEMPERATURES
LOW
HIGH
PERFORMANCE
COOLING CAPACITY
HEATING CAPACITY
POWER REQUIRED
VOLTAGE
PHASE
HERTZ
AMPERAGE
DIMENSIONS
WIDTH
DEPTH
HEIGHT
WEIGHT
REFRIGERANT
TYPE
CHARGE
-50°F (-45°C)
+120°F (+48.9°C)
6,000 Btu/hr
4,500 Btu/hr
115
Single
50/60
17.3
17.0 in. (432 mm)
17.5 in. (444 mm)
28.25 in. (718 mm)
171 lb (77.6 Kg)
R-22
2.5 pounds (1.13 Kg)
1-6
Change 3
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