Installation guide

25
PREMIER 2 SINGLE-SPEED INSTALLATION AND MAINTENANCE MANUAL
Cooling Heating - No Desuperheater
Entering Water Suction Discharge Water Air Suction Discharge Water Air
Water Flow Pressure Pressure Super- Sub- Temp Temp Pressure Pressure Super- Sub- Temp Temp
Temp °F GPM PSIG PSIG heat cooling Rise °F Drop °F DB PSIG PSIG heat cooling Drop °F DB Rise °F
1.5 61-70 100-117 25-35 15-25 21-24 21-26 34-39 163-183 9-14 5-9 7.6-8.4 14-20
30 2.3 62-71 92-109 25-35 15-25 13-16 21-26 37-42 165-185 9-14 5-9 4.8-5.6 16-22
3.0 62-71 88-104 25-35 15-25 6-11 21-26 38-44 167-186 9-14 5-9 3.4-4.2 16-22
1.5 79-85 145-170 10-18 12-25 20-23 20-25 51-58 175-202 10-14 5-9 10.8-11.9 23-29
50 2.3 75-83 130-155 10-18 12-25 12-15 20-25 53-62 178-206 10-14 5-9 6.7-8.1 24-30
3.0 72-82 125-150 10-18 12-25 8-12 20-25 55-65 180-208 10-14 5-9 5.1-5.9 25-31
1.5 78-88 180-200 9-14 13-18 19-22 19-24 71-82 215-250 12-16 5-8 14.0-15.2 28-34
70 2.3 78-90 169-187 9-14 13-18 11-14 19-24 77-89 203-235 12-16 5-8 9.0-10.2 30-37
3.0 78-91 160-180 9-14 13-18 7-12 19-24 81-92 200-235 12-16 5-8 6.7-7.9 31-38
1.5 79-92 230-272 8-13 13-18 18-21 17-23 - - - - - -
90 2.3 80-93 215-248 8-13 13-18 10-14 17-23 - - - - - -
3.0 80-93 208-240 8-13 13-18 6-11 17-23 - - - - - -
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208-230/60/1
All units rated 208-230 (min 197) volt single phase 60 cycle.
All fuses type "D" time delay (or HACR circuit breaker in USA).
Wire length based on one way measurement with 2% voltage drop.
Wire size based on 60°C copper conductor.
* With optional 1 hp ECM2 fan motor.
208-230/60/3
All units rated 208-230 (min 197) volt three phase 60 cycle.
All fuses type "D" time delay (or HACR circuit breaker in USA).
Wire length based on one way measurement with 2% voltage drop.
Wire size based on 60°C copper conductor.
Unit Operating Pressures*
Unit Electrical Data
*Based on nominal 400 cfm per ton airflow and 70°F EAT heating and 80/67°F EAT cooling.
**Cooling air and water numbers can vary greatly with changes in humidity.
Water
Flow
GPM/Ton
Cooling - No Desuperheater**
INT
PUMP
FLA
EXT
PUMP
FLA
TOTAL
UNIT
FLA
MIN
CIRCUIT
AMP
MAX
FUSE
(USA)
MAX
FUSE
(CAN)
MAX
CKT BRK
(CAN)
SUPPLY WIRE
MODEL
COMPRESSOR
FAN
MOTOR
FLA
AT019C
AT022C
AT028C
AT034D
AT040D
AT040D*
AT046D
AT046D*
AT056D
AT066D
MAX FT
MIN AWGRLA LRA
7.1
9.7
11.6
13.5
16.0
16.0
17.9
17.9
23.7
28.8
38.0
50.2
62.5
72.5
88.0
88.0
104.0
104.0
129.0
169.0
4.0
4.0
4.0
4.0
4.0
7.0
4.0
7.0
7.0
7.0
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
5.4
5.4
5.4
5.4
5.4
5.4
5.4
5.4
5.4
5.4
16.9
19.5
21.4
23.3
25.8
28.8
27.7
30.7
36.5
41.6
18.7
21.9
24.3
26.7
29.8
32.8
32.2
35.2
42.4
48.8
25
30
35
40
45
45
50
50
60
70
25
30
35
40
45
45
50
50
60
70
25
30
35
40
45
45
50
50
60
70
10
10
8
8
8
8
8
8
8
8
100
90
120
110
90
80
90
80
70
60
AT056D
AT066D
13.5
17.3
99.0
123.0
100
90
8
8
40
50
40
50
40
40
29.7
34.4
26.3
30.1
5.4
5.4
0.4
0.4
7.0
7.0
INT
PUMP
FLA
EXT
PUMP
FLA
TOTAL
UNIT
FLA
MIN
CIRCUIT
AMP
MAX
FUSE
(USA)
MAX
FUSE
(CAN)
MAX
CKT BRK
(CAN)
SUPPLY WIRE
MODEL
COMPRESSOR
FAN
MOTOR
FLA
MAX FT
MIN AWGRLA LRA