Carrier 45 Series - Installation Precautions and Codes

3
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 adversely affect unit
operation.
SERVICE ACCESS
Provide service clearance for unit access (see Installation section
on page
4 for details).
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.
Table 1 — 45J Unit Weights
45J SIZE UNIT ONLY (lb)
WITH PNEUMATIC
CONTROLS (lb)
WITH DDC OR
ANALOG
CONTROLS (lb)
WITH
ELECTRIC
HEAT (lb)
WITH HOT WATER (lb)
1-Row 2-Row
2 70 +4 +9 +30 +19 +21
3 70 +4 +9 +30 +20 +22
4 85 +4 +9 +32 +22 +25
5 85 +4 +9 +32 +24 +28
6 100 +4 +9 +35 +25 +30
7 175 +4 +9 +40 +35 +43
Table 2 — 45M Unit Weights
SIZE UNIT ONLY (lb)
WITH PNEUMATIC
CONTROLS (lb)
WITH DDC OR
ANALOG
CONTROLS (lb)
WITH
ELECTRIC
HEAT (lb)
WITH HOT WATER (lb)
1-Row 2-Row
2 114 +4 +9 +30 +19 +21
3 114 +4 +9 +30 +20 +22
4 115 +4 +9 +32 +22 +25
5 122 +4 +9 +32 +24 +28
6 123 +4 +9 +35 +25 +30
7 127 +4 +9 +40 +35 +43
Table 3 — 45K Unit Weights
45K
SIZE
UNIT ONLY (lb)
WITH
PNEUMATIC
CONTROLS (lb)
WITH DDC OR
ANALOG
CONTROLS (lb)
WITH
ELECTRIC
HEAT (lb)
WITH HOT WATER (lb)
1-Row 2-Row
2 185 +4 +9 +30 +9 +12
3 200 +4 +9 +30 +9 +12
4 200 +4 +9 +32 +9 +12
5 225 +4 +9 +32 +12 +17
6 250 +4 +9 +35 +12 +17
7 260 +4 +9 +40 +12 +17
Table 4 — 45N Unit Weights
45N
SIZE
UNIT ONLY (lb)
WITH
PNEUMATIC
CONTROLS (lb)
WITH DDC OR
ANALOG
CONTROLS (lb)
WITH
ELECTRIC
HEAT (lb)
WITH HOT WATER (lb)
1-Row 2-Row
2 185 +4 +9 +30 +9 +12
3 200 +4 +9 +30 +9 +12
4 200 +4 +9 +32 +9 +12
5 225 +4 +9 +32 +12 +17
6 250 +4 +9 +35 +12 +17
7 260 +4 +9 +40 +12 +17
Table 5 — 45Q Unit Weights
45Q SIZE UNIT ONLY (lb)
WITH PNEUMATIC
CONTROLS (lb)
WITH DDC OR
ANALOG
CONTROLS (lb)
WITH
ELECTRIC
HEAT (lb)
WITH HOT WATER (lb)
1-Row 2-Row
3
90 +4 +9 +30 +10
+12
4
110 +4 +9 +35 +12
+14
5
120 +4 +9 +35 +12
+14