Trane CAUJ-C20 User Manual

42
CAUJ-SVX01E-EN
Operating Principles
Component Locations
Condenser Fans
Figure 24. Condenser fan locations: 20 to 60 ton units
50 & 60 T on
Control P anel
Low Ambient
Dampers
2B42B5 2B6
2B1 2B32B2
40 T on
Control P anel
Low Ambient
Dampers
2B42B5
2B12B2
20 T on 25 & 30 T on
Control P anel
Low Ambient
Damper
2B1
2B3
2B2
Control P anel
Low Ambient
Damper
2B1
2B2
Figure 25. Condenser fan locations: 80 to 120 ton units
80 T on 100 & 120 T on
Control P anel
Low Ambient
Dampers
Control P anel
Low Ambient
Dampers
4B44B5 5B5 5B4
4B1 5B2 5B1
4B44B5 4B6 5B5
4B14B2 4B3 5B2
5B4 5B6
5B1 5B3
4B2
Unit Operation
Standard air cooled condensers function as the
outdoor condensing units for appropriately sized split
refrigeration systems. These units, operating in
conjunction with a matched indoor compressor/
evaporator configuration, provide refrigerant
condensing for these systems down to a normal
ambient temperature of 40º F. Operation to 0º F ambient
is possible with the addition of externally mounted low
ambient dampers.
All condenser fans are direct drive, 26 inch propeller
type. They are driven by 1 HP thermally protected
motors.
When wired properly, the unit will start and operate
satisfactorily as long as the operating temperature is

Trane CAUJ-C20 Specifications

General

Brand	Trane
Model	CAUJ-C20
Category	Air Conditioner
Language	English