Trane TVR Pro CO Series User manual

Service Manual
TVR Pro CO Series
Commercial Air Conditioners
R410A
4TVY0077H8000AA
4TVY0096H8000AA
4TVY0115H8000AA
4TVY0140H8000AA
4TVY0155H8000AA
4TVY0170H8000AA
4TVY0192H8000AA
4TVY0210H8000AA
4TVY0229H8000AA
4TVY0249H8000AA
4TVY0268H8000AA
4TVY0290H8000AA

1
CONTENTS
Part 1 General Information............................................................................ 3
Part 2 Component Layout and Refrigerant Circuits ................................... 12
Part 3 Control ............................................................................................... 23
Part 4 Field Settings..................................................................................... 33
Part 5 Electrical Components and Wiring Diagrams .................................. 38
Part 6 Diagnosis and Troubleshooting......................................................... 54

2

3
Part 1
General Information
1Indoor and Outdoor Unit Capacities ......................................................4
2External Appearance..............................................................................6
3Outdoor Unit Combinations...................................................................8
4Combination Ratio...............................................................................10

4
1Indoor and Outdoor Unit Capacities
1.1 Indoor Units
1.1.1 Standard indoor units
Table 1-1.1: Standard indoor unit abbreviation codes
Abbreviation
code
Type
Abbreviation
code
Type
Q1
One-way Cassette
T1
High Static Pressure Duct
Q2
Two-way Cassette
G
Wall-mounted
Q4C
Compact Four-way Cassette
DL
Ceiling & Floor
Q4
Four-way Cassette
F
Floor Standing
T2
Medium Static Pressure Duct
Table 1-1.2: Standard indoor unit capacity range
Capacity
Capacity
index
Q1
Q2
Q4C
Q4
T2
T1
G
DL
F
kW
HP
1.8
0.6
18
18
—
—
—
—
—
—
—
—
2.2
0.8
22
22
22
22
—
22
—
22
—
22
2.8
1
28
28
28
28
28
28
—
28
—
28
3.6
1.25
36
36
36
36
36
36
—
36
36
36
4.5
1.6
45
45
45
45
45
45
—
45
45
45
5.6
2
56
56
56
—
56
56
—
56
56
56
7.1
2.5
71
71
71
—
71
71
71
71
71
71
8.0
3
80
—
—
—
80
80
80
80
80
80
9.0
3.2
90
—
—
—
90
90
90
90
90
—
10.0
3.6
100
—
—
—
100
—
—
—
—
—
11.2
4
112
—
—
—
112
112
112
—
112
—
14.0
5
140
—
—
—
140
140
140
—
140
—
16.0
6
160
—
—
—
—
—
160
—
160
—
20.0
7
200
—
—
—
—
—
200
—
—
—
25.0
9
250
—
—
—
—
—
250
—
—
—
28.0
10
280
—
—
—
—
—
280
—
—
—
40.0
14
400
—
—
—
—
—
400
—
—
—
45.0
16
450
—
—
—
—
—
450
—
—
—
56.0
20
560
—
—
—
—
—
560
—
—
—
1.1.2 Fresh air processing unit
Table 1-1.3: Fresh air processing unit capacity range
Capacity
12.5kW
14kW
20kW
25kW
28kW
45kw
56kw
Capacity index
125
140
200
250
280
450
560
1.2 Heat recovery ventilator
Table 1-1.4: Heat recovery ventilator capacity range
Capacity
200m3/h
300m3/h
400m3/h
500m3/h
800m3/h
1000m3/h
1500m3/h
2000m3/h

5
1.3 Outdoor Units
Table 1-1.5: Outdoor unit capacity range
Capacity
Model Name
Combination Type
8HP
4TVY0077H8000AA
/
10HP
4TVY0096H8000AA
/
12HP
4TVY0115H8000AA
/
14HP
4TVY0140H8000AA
/
16HP
4TVY0155H8000AA
/
18HP
4TVY0170H8000AA
/
20HP
4TVY0192H8000AA
/
22HP
4TVY0210H8000AA
/
24HP
4TVY0229H8000AA
/
26HP
4TVY0249H8000AA
/
28HP
4TVY0268H8000AA
/
30HP
4TVY0290H8000AA
/
32HP
4TVY0310H8000AA
16HP+16HP
34HP
4TVY0325H8000AA
22HP+12HP
36HP
4TVY0347H8000AA
20HP+16HP
38HP
4TVY0365H8000AA
22HP+16HP
40HP
4TVY0384H8000AA
24HP+16HP
42HP
4TVY0404H8000AA
26HP+16HP
44HP
4TVY0423H8000AA
28HP+16HP
46HP
4TVY0445H8000AA
30HP+16HP
48HP
4TVY0459H8000AA
26HP+22HP
50HP
4TVY0478H8000AA
28HP+22HP
52HP
4TVY0500H8000AA
30HP+22HP
54HP
4TVY0517H8000AA
28HP+26HP
56HP
4TVY0536H8000AA
28HP+28HP
58HP
4TVY0558H8000AA
30HP+28HP
60HP
4TVY0580H8000AA
30HP+30HP
62HP
4TVY0600H8000AA
30HP+16HP+16HP
64HP
4TVY0614H8000AA
26HP+22HP+16HP
66HP
4TVY0633H8000AA
28HP+22HP+16HP
68HP
4TVY0655H8000AA
30HP+22HP+16HP
70HP
4TVY0672H8000AA
28HP+26HP+16HP
72HP
4TVY0691H8000AA
28HP+28HP+16HP
74HP
4TVY0713H8000AA
30HP+28HP+16HP
76HP
4TVY0735H8000AA
30HP+30HP+16HP
78HP
4TVY0746H8000AA
28HP+28HP+22HP
80HP
4TVY0768H8000AA
30HP+28HP+22HP
82HP
4TVY0790H8000AA
30HP+30HP+22HP
84HP
4TVY0804H8000AA
28HP+28HP+28HP
86HP
4TVY0826H8000AA
30HP+28HP+28HP
88HP
4TVY0848H8000AA
30HP+30HP+28HP
90HP
4TVY0870H8000AA
30HP+30HP+30HP
Notes:
1. The combinations of units shown in the table are factory-recommended. Other combinations of units are also possible.

6
2External Appearance
2.1 Indoor Units
2.1.1 Standard indoor unit
Table 1-2.1: Standard indoor unit appearance
One-way Cassette
Two-way Cassette
Q1
Q2
Compact Four-way Cassette
Four-way Cassette
Q4C
Q4
Medium Static Pressure Duct
High Static Pressure Duct
T2
T1
Wall-mounted
Ceiling & Floor
G
DL
Floor Standing
F
2.1.2 Fresh air processing unit
Table 1-2.2: Fresh air processing unit appearance
Fresh Air Processing Unit
FA
2.2 Heat Recovery Ventilator
Table 1-2.3: Heat recovery ventilator appearance
Heat Recovery Ventilator

7
2.3 Outdoor Units
2.3.1 Single units
Table 1-2.4: Single outdoor unit appearance
8/10/12/14/16HP
(with single fan)
18/20/22HP
(with dual fans)
24/26/28/30
(with dual fans)
2.3.2 Combinations of units
Table 1-2.5: Combination outdoor unit appearance
32HP
34/36/38/HP
40/42/44/46HP
48/50/52HP
54/56/58/60HP
62HP
64/66/68HP
70/72/74/76HP

8
Table continued on next page…
Table 1-2.5: Combination outdoor unit appearance
78/80/82HP
84/86/88/90HP
3Outdoor Unit Combinations
Table 1-3.1: Outdoor unit combinations
System capacity
Number
of units
Modules1
Outdoor branch
joint kit2
kW
HP
8
10
12
14
16
18
20
22
24
26
28
30
22.4
8
1
●
—
28.0
10
1
●
33.5
12
1
●
40.0
14
1
●
45.0
16
1
●
50.0
18
1
●
56.0
20
1
●
61.5
22
1
●
67.0
24
1
●
73.0
26
1
●
78.5
28
1
●
85.0
30
1
●
90.0
32
2
●●
TODK02UTHP
95.0
34
2
●
●
101.0
36
2
●
●
106.5
38
2
●
●
112.0
40
2
●
●
118.0
42
2
●
●
123.5
44
2
●
●
130.0
46
2
●
●
134.5
48
2
●
●
140.0
50
2
●
●
146.5
52
2
●
●
151.5
54
2
●
●
157.0
56
2
●●
163.5
58
2
●
●
170.0
60
2
●●
175.0
62
3
●●
●
TODK03UTHP
179.5
64
3
●
●
●
185.0
66
3
●
●
●
191.5
68
3
●
●
●
196.5
70
3
●
●
●
202.0
72
3
●
●●
208.5
74
3
●
●
●
215.0
76
3
●
●●
218.5
78
3
●
●●
225.0
80
3
●
●
●
231.5
82
3
●
●●

9
235.5
84
3
●●●
Table continued on next page…
Table 1-3.1: Outdoor unit combinations
System capacity
Number
of units
Modules1
Outdoor branch
joint kit2
242.0
86
3
●●
●
TODK03UTHP
248.5
88
3
●
●●
255.0
90
3
●●●
Notes:
1. The combinations of units shown in the table are factory-recommended. Other combinations of units are also possible.
2. For systems with two or more outdoor units, outdoor branch joints (sold separately) are required.