Carrier 42BJ Installation Instructions Manual page 7

Figure titles and legends:
B Dimensions and clearances for maintenance
1a Filter access from above
1b Optional filter access from below
1c Optional side filter access
C Dimensions and distance between fixing centres
D Electrical danger pictogram
E Caution hand hazard pictogram
F General danger pictogram
G Lifting device for installation in a false ceiling
H I Levelling the unit
/
J Condensate drain pipe
K Several units connected to one condensate collector
Fresh air controller modification
L
Fan motor assembly removal
M
12a Door
12b Locking screw
12C Fan fixing screw
N Electric heater removal
O Underfloor installation
P Coil water inlet/outlet positions, sizes 1.9 and 4.9
In Water in
Out Water out
Hot Hot water, 4-pipe version (two 1/2" gas nuts)
Cold Cold water (two 1/2" gas nuts)
2-wV Two-way valves
3-wV Three-way valves
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