INSTALLATION PRECAUTION
Check that construction debris does not enter unit or
ductwork. Do not operate the central-station air-handling fan
without final or construction filters in place. Accumulated dust
and construction debris distributed through the ductwork can ad-
versely affect unit operation.
SERVICE ACCESS
Provide service clearance for unit access (see Installation sec-
tion on page 4 for details).
UNIT
45J
WITH PNEUMATIC
ONLY
SIZE
CONTROLS
(lb)
2
70
3
70
4
85
5
85
6
100
7
175
UNIT
WITH PNEUMATIC
SIZE
ONLY
CONTROLS
(lb)
2
114
3
114
4
115
5
122
6
123
7
127
45K
UNIT ONLY (lb)
SIZE
2
185
3
200
4
200
5
225
6
250
7
260
45N
UNIT ONLY (lb)
SIZE
2
185
3
200
4
200
5
225
6
250
7
260
45Q SIZE UNIT ONLY (lb) WITH PNEUMATIC
3
75
4
120
100
5
Table 1 — 45J Unit Weights
WITH DDC OR ANALOG
CONTROLS
+4
+4
+4
+4
+4
+4
Table 2 — 45M Unit Weights
WITH DDC OR ANALOG
CONTROLS
+4
+4
+4
+4
+4
+4
Table 3 — 45K Unit Weights
WITH
PNEUMATIC CONTROLS
+4
+4
+4
+4
+4
+4
Table 4 — 45N Unit Weights
WITH
PNEUMATIC CONTROLS
+4
+4
+4
+4
+4
+4
Table 5 — 45Q Unit Weights
WITH DDC OR
ANALOG CONTROLS
CONTROLS (lb)
+4
+4
+4
CODES
Install units in compliance with all applicable code
requirements.
UNIT SUSPENSION
See Installation section on page 4 for unit suspension details.
Warranty
All Carrier-furnished items carry the standard Carrier
warranty.
WITH ELECTRIC HEATER
+9
+9
+9
+9
+9
+9
WITH ELECTRIC HEATER
+9
+9
+9
+9
+9
+9
WITH DDC OR
ANALOG CONTROLS
+9
+9
+9
+9
+9
+9
WITH DDC OR
ANALOG CONTROLS
ELECTRIC HEATER
+9
+9
+9
+9
+9
+9
WITH ELECTRIC HEAT
(lb)
(lb)
+9
+30
+9
+35
+9
+35
3
WITH HOT WATER
1-Row
+30
+19
+30
+20
+32
+22
+32
+24
+35
+25
+40
+35
WITH HOT WATER
1-Row
+30
+19
+30
+20
+32
+22
+32
+24
+35
+25
+40
+35
WITH HOT WATER
WITH
ELECTRIC HEAT
1-Row
+30
+9
+30
+9
+32
+9
+32
+12
+35
+12
+40
+12
WITH
WITH HOT WATER
1-Row
+30
+9
+30
+9
+32
+9
+32
+12
+35
+12
+40
+12
WITH HOT WATER (1 ROW/2 ROW)
(lb)
+10/+12
+12/+14
+12/+14
2-Row
+21
+22
+25
+28
+30
+43
2-Row
+21
+22
+25
+28
+30
+43
2-Row
+12
+12
+12
+17
+17
+17
2-Row
+12
+12
+12
+17
+17
+17