Bard T60H2-A, Installation Instructions Manual

Page: 22 / 25

Manual 2100-737A
Page 22 of 25
TABLE 3A
Cooling Pressures
Low side pressure ± 4 PSIG
High side pressure ± 10 PSIG
Tables are based upon rated CFM (airflow) across the evaporator coil. If there is any doubt as to correct operating charge being in the system, the charge
should be removed, system evacuated and recharged to serial plate charge weight.
NOTE: Pressure table based on high speed condenser fan operation. If condensing pressures appear elevated check condenser fan wiring. See
“Condenser Fan Operation”.
Air Temperature Entering Outdoor Coil °F
TABLE 4
Electrical Specifications
TABLE 3B
Heating Pressures (All Temperatures °F)
Model
Return Air
Temperature
Pressure 75 80 85 90 95 100 105 110 115 120 125
T60H
75º DB
62º WB
Low Side
High Side
124
331 126
353 128
377 130
401 132
427 134
453 135
481 137
509 139
539 140
570 142
602
80º DB
67º WB
Low Side
High Side
133
340 135
363 137
387 139
412 141
438 143
465 145
493 147
523 148
553 150
585 152
617
85º DB
72º WB
Low Side
High Side
137
352 139
375 142
400 144
426 146
453 148
481 150
510 152
541 154
572 156
605 157
639
Model
Return Air
Temperature
Pressure 0 5 10 15 20 25 30 35 40 45 50 55 60 65
T60H 70º
Low Side
High Side
36
281
41
287
47
294
53
301
60
309
66
317
73
326
81
335
88
345
96
355
104
366 113
377 122
389 131
401
Models
Rated Volts,
HZ and
Phase
No. of
Field
Power
Circuits
Single Circuit Multiple Circuit
Min.
Circuit
Ampacity

Max.
External
Fuse or
Circuit
Breaker

Field
Power
Wire
Size

Ground
WIre
Size

Minimum
Circuit
Ampacity

Maximum
Circuit Exterior
Fuse or Circuit
Breaker

Field Power
Wire Size

Ground
WIre Size

Ckt.
A
Ckt.
B
Ckt.
C
Ckt.
A
Ckt.
B
Ckt.
C
Ckt.
A
Ckt.
B
Ckt.
C
Ckt.
A
Ckt.
B
Ckt.
C
T60H2-A00, A0Z
-A05
-A10

-A15

-A20
230/208-60-1
1
1 or 2
1 or 2
1 or 2
1 or 3
43
69
95
95
113
60
80
100
100
125
8
4
3
3
2 10
8
8
8
6 43
43
43
43 26
52
52
52
52
50
50
50
50 30
60
60
60
60
8
8
8
8 10
6
6
6
6
10
10
10
10 10
10
10
10
10
T60H2-B00, B0Z
-B09

-B15

-B18
230/208-60-3
1
1
1
2 34
59
59
N/A
40
60
60
N/A
8
6
6
N/A
10
10
10
N/A 59 28 60 30 6 10 10 10
T60H2-C0Z
-C06

-C15

-C18
460-60-3
1
1
1
1 18
32
32
34 25
35
35
35 12
10
10
8
12
10
10
10

These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electrical Code (latest version),
Article 310 for power conductor sizing.
Caution: When more than one field power circuit is run through one conduit, the conductors must be derated. Pay special attention to note 8 of Table 310
regarding Ampacity Adjustment Factors when more than three (3) conductors are in a raceway.

Maximum size of the time delay fuse or circuit breaker for protection of field wiring conductors.

Based on 75°C copper wire. All wiring must conform to the National Electrical Code and all local codes.

Maximum KW that can operate with the heat pump on is 10KW. Full heat available during Emergency Heat Mode.

Maximum KW that can operate with the heat pump on is 9KW. Full heat available during Emergency Heat Mode.
IMPORTANT:
While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses & conductor wires in accordance
with the National Electrical Code and all local codes.