13
HORIZONTAL UNITS
1.Position the unit to minimize long runs of duct or runs of
duct with many turns and elbows.
2.Unit can be mounted left or right side airflow configura-
tion.
3.Position the unit on adequate supports or by using sup-
port brackets (see Figure 8) and connect supply plenum.
4.If summer air conditioning is desired, position the indoor
coil on the supply air side of the unit. Insure that no air
can bypass this coil.
5.Secure the four angle brackets (shipped with (-)801P
units) to the return air opening. See Figure 9. Connect
the return air ducting to the return air opening at the top
of the unit. Make the connection air tight to prevent en-
training combustion gases from an adjacent fuel-burning
appliance.
NOTE: Do not block furnace access with support rods.
Maintain clearances recommended in Figure 8. Allow
enough space for proper service maintenance or re-
placement of the heat exchanger and blower assembly.
DUCTING
FOUR ANGLE BRACKETS, SHIPPED WITH (-)801P UNITS, CAN BE
INSTALLED HORIZONTALLY. THESE BRACKETS MAY BE USED TO
SECURE THE RETURN AIR DUCT TO A HORIZONTAL UNIT.
RETURN
AIRFLOW
REAR VIEW
FIGURE 9
HORIZONTAL RETURN AIR DUCT
(LEFT-HAND AIRFLOW POSITION SHOWN)
NOTE:
HORIZONTAL LEFT ORIENTATION DEPICTED IN ILLUSTRATION.
HORIZONTAL RIGHT ORIENTATION IS SIMILAR IN INSTALLATION.
AIR FLOW
NOTE:
DO NOT BLOCK FURNACE ACCESS WITH
SUPPORT RODS, ALLOW SPACE FOR
PROPER SERVICE MAINTIENCE OR
REPLACEMENT OF THE HEAT EXCHANGER
AND BLOWER ASSEMBLY .
To Next Page
Loading...
Need help?
General