ClimateMaster Tranquility Digital DXM2, Troubleshooting Manual

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25
Tranquility
®
D i g i t a l ( D X M 2 ) — Tr o u b l e s h o o t i n g G u i d e
R e v. : 1 0 M a r c h , 2 0 1 5
w w w. c l i m a t e m a s t e r. c o m
Typical Water Source Refrigeration Circuit (Heating Cycle)
A-G
Unit Operating Conditions
A-G
Model GPM
Pressure Drop (psi)
30°F* 50°F 70°F 90°F
024
Rev B
2.5
3.0
3.8
4.5
6.0
0.8
1.2
1.8
2.7
3.9
0.3
0.6
1.1
1.6
2.8
0.2
0.5
0.9
1.2
2.2
0.2
0.5
0.8
1.2
2.0
030
3.0
3.8
4.5
6.0
7.5
1.7
2.3
2.7
3.8
5.1
0.9
1.2
1.6
2.4
3.5
0.8
1.1
1.4
2.2
3.1
0.8
1.1
1.4
2.1
2.9
036
Rev B
4.0
6.0
6.8
8.0
9.0
0.6
1.8
2.3
3.2
4.0
0.1
1.0
1.5
2.2
2.9
0.1
0.7
1.1
1.8
2.4
0.1
0.7
1.1
1.7
2.3
042
3.8
5.3
7.5
7.9
10.5
1.7
2.7
4.5
4.8
7.4
1.0
1.8
3.1
3.4
5.4
0.9
1.6
2.8
3.1
4.9
0.9
1.5
2.6
2.9
4.7
048
4.5
6.0
6.8
9.0
12.0
1.4
2.0
2.5
4.0
6.5
1.1
1.7
2.1
3.4
5.5
0.9
1.4
1.8
3.0
4.9
0.8
1.3
1.7
2.7
4.5
060
Rev B
6.0
7.5
9.0
12.0
15.0
1.2
2.1
3.1
5.4
8.1
0.9
1.7
2.5
4.6
7.0
0.8
1.5
2.3
4.2
6.4
0.8
1.4
2.2
3.9
6.1
* Based on 15% methanol antifreeze solution
TZ Coax Water Pressure Drop
TE Coax Water Pressure Drop
Model GPM
Pressure Drop (psi)
30°F 50°F 70°F 90°F
026
4.0
6.0
7.0
8.0
1.5
3.1
4.1
5.1
1.3
2.6
3.4
4.3
1.1
2.3
3.0
3.8
1.0
2.1
2.7
3.4
038
4.0
6.0
8.0
9.0
1.2
2.6
4.5
5.7
1.0
2.5
4.2
5.2
0.8
2.3
4.0
4.8
0.6
2.1
3.7
4.4
049
5.5
8.3
11.0
12.0
1.1
2.2
3.9
4.5
0.9
2.1
3.6
4.2
0.8
2.0
3.2
3.8
0.7
1.8
3.1
3.5
064
7.0
10.5
14.0
15.0
0.5
1.9
3.9
4.8
0.3
1.8
3.5
4.3
0.2
1.7
3.2
3.9
0.1
1.6
2.9
3.5
072
7.5
11.3
15.0
17.0
1.7
3.9
6.9
8.9
1.5
3.4
6.0
7.7
1.3
3.0
5.4
6.9
1.3
2.8
5.0
6.5
Model GPM
Pressure Drop (psi)
30°F 50°F 70°F 90°F
026
2.3
3.0
3.4
4.5
6.0
0.7
1.1
1.3
2.0
3.1
0.4
0.7
0.9
1.4
2.3
0.4
0.6
0.8
1.2
1.9
0.5
0.7
0.8
1.2
1.8
038
3.0
4.5
6.0
6.8
9.0
1.5
2.6
3.8
4.5
6.9
0.9
1.7
2.7
3.2
5.2
0.8
1.5
2.3
2.7
4.4
0.9
1.5
2.2
2.6
4.1
049
4.5
6.0
6.8
9.0
12.0
0.8
1.3
1.6
2.7
4.6
0.6
1.1
1.4
2.5
4.2
0.5
1.0
1.3
2.3
3.8
0.3
0.9
1.2
2.2
3.5
064
6.0
7.5
9.0
11.3
12.0
15.0
0.9
1.7
2.5
3.7
4.1
6.1
0.2
0.9
1.5
2.6
3.0
4.7
0.2
0.7
1.3
2.3
2.6
4.1
0.3
0.8
1.4
2.3
2.6
4.0
TES/TEP Coax Water Pressure Drop