Installation Guide

10
I&O manual
10
I&O manual
Fig. 8 - Horizontal Installationn
Fig. 9- Horizontal Installationn
ALTERNATE ELECTRICAL AND GAS LINE CONNECTIONS
This furnace has provisions allowing for electrical and gas line
connections through either side panel. In horizontal applications
the connections can be made either through the “top” or “bottom” of
the furnace.
DRAIN PAN
A drain pan must be provided if the furnace is installed above a
conditioned area. The drain pan must cover the entire area under
the furnace (and air conditioning coil if applicable).
FURNACE SUSPENSION
If the furnace is installed in a crawl space it must be suspended
from the floor joist or supported by a concrete pad. Never install the
furnace on the ground or allow it to be exposed to water.
Furnace Suspension for further details(See Fig. 8).
PROVIDE 8" MINMUM CLEARANCE BETWEEN
CENTER ROD AND FURNACE CABINET
TO ALLOW FOR CIRCULATOR BLOWER REMOVAL
3/8" DIAMETER
THREADED ROD
(6 PLACES)
SUPPORT NUTS
2"X2"X1/8" ANGLE IRON
(3 PLACES)
POSITION AS CLOSE AS POSSIBLE
TO BLOWER DECK TO ALLOW FOR
CIRCULATOR BLOWER REMVOAL
ASSURE FURNACE IS LEVEL FROM
END TO END AND HAS A SLIGHT
FORWARD TILT WITH THE FRONT
OF THE FURNACE 3/4"
BELOW THE BACK OF THE FURNACE
TILT OUTWARD TO ALLOW FOR
DOOR AND CIRCULATOR BLOWER
REMOVAL
HOLD DOWN NUTS
FURNACE MUST BE LEVEL
FROM END TO END.
FURNACE MUST BE SLIGHTLY TILTED
FORWARD WITH THE DOORS 1/2”~3/4”
BELOW THE BACK PANEL.
7” MINIMUM DRAIN
TRAP CLEARANCE
DRAIN PAN
GAS LINE WITH DRIP
LEG (3” MINIMUM)
DRAIN LINE WITH 1/4” PER
FOOT DOWNWARD SLOPE
36” MINIMUM SERVICE
CLEARANCE REQUIRED
FURNACE MUST BE SUPPORTED
AT BOTH ENDS AND MIDDLE