Trane AM7A0C48H41SA Series User Manual

Trane
6200 Troup Highway
Tyler, TX 75707
www.trane.com
For more information contact
your local dealer (distributor)
06/11
The manufacturer has a policy of continuous product and product data improvement, and it reserves the right
to change design and specifications without notice.
LOW SUPERHEAT
Superheat below 3F at OD unit
Start Here
Is filter, coil,
and blower
wheel clean?
Clean or replace
as needed
NO
Perform sensor
check
YES
Perform “CLOSE
VALVE” test at
EVC.
Does suction
pressure drop?
Perform “OPEN
VALVE” test at
EVC.
Does suction
pressure rise?
Replace EVCYES
Replace EVCYES
Replace EEV.
Check operation
Ohm coil per FIG1
Is ohm reading
correct?
YESReplace coil NO
NO
NO
F
B
R
Insure ID motor is running
4 - Phase Coil Control
Figure 1
4 - BLUE
5 - BROWN (COMMON)
6 - RED (COMMON)
3 - ORANGE
2 - YELLOW
1 - WHITE
● Brown (common) to Blue or Yellow should measure 46 ohms
● Red (common) to Orange or White should measure 46 ohms

Trane AM7A0C48H41SA Series Specifications

General

Brand	Trane
Model	AM7A0C48H41SA Series
Category	Air Handlers
Language	English