Unbranded M4R(C,L) Installation guide

M4R(C,L)
Unbranded
Brand
Unbranded
Model
M4R(C,L)
Type
Installation guide
Duct Connector and A/C Coil Box Preparations for use with M4RL
Addendum
Read these instructions entirely previous to installation of the
duct connector (P/N 901987 through 901993):
1. Before securing duct connector to the floor, install plates
included with M4RL unit. Refer to Figure 1 for placement.
2. Be sure the holes in the plates line up with the holes in the
duct connector. The plates should be placed on the left
and right sides of the duct connector.
3. Refer to Installation Instructions for the remainder of the
duct connector installation.
Read these instructions entirely previous to installation of the
A/C coil box (P/N 920171 or 920261) and downflow furnace:
1. Remove screws (2) from the front bottom portion of the
A/C coil box. Refer to Figure 2 for location.
2. Place close-off plate on under side of A/C coil box, lining
up the holes from the close-off plate with the empty holes
in the coil box.
3. Replace screws (2) into holes, securing close-off plate to
the A/C coil box.
4. Refer to Installation Instructions for the remainder of the
coil box and downflow furnace installation.
For use with downflow installations having a Coil Box (920171 or 920261) paired with a Duct Connector (901987 through
901993).
Figure 2. Coil Box Preparation
Figure 1. Duct Connector Preparation
USER’S INFORMATION AND INSTALLATION INSTRUCTIONS
7089280
Specifications & illustrations subject to change without notice or incurring obligations (05/15).
O’Fallon, MO, © Nortek Global HVAC LLC 2015. All Rights Reserved.
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Unbranded M4R(C,L) Installation guide

M4R(C,L)
Unbranded
Brand
Unbranded
Model
M4R(C,L)
Type
Installation guide
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