Drain Pan; Freeze Protection; Furnace Suspension; Propane Gas /High Altitude - Goodman GMVC950704CX Installation Instructions Manual

P G /H
ROPANE AS
A E
LTERNATE LECTRICAL AND
This furnace has provisions allowing for electrical and gas line con-
nections through either side panel. In horizontal applications the
connections can be made either through the "top" or "bottom" of
the furnace.
D P
RAIN AN
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).
F P
REEZE ROTECTION
Refer to Horizontal Applications and Conditions - Drain Trap and
Lines.
F S
URNACE USPENSION
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. Refer
to Location Requirements and Considerations - Furnace Suspen-
sion for further details.
P G /H
ROPANE AS IGH
P
OSSIBLE PROPERTY DAMAGE
OCCUR IF THE CORRECT CONVERSION
APPROPRIATE KITS MUST BE APPLIED
. A
FURNACE OPERATION LL CONVERSIONS
QUALIFIED INSTALLER OR SERVICE
This furnace is shipped from the factory configured for natural gas
at standard altitude. Propane gas installations require an orifice
and orifice change to compensate for the energy content differ-
ence between natural and propane gas.
High altitude installations may require both a pressure switch and
an orifice/spring change. These changes are necessary to com-
pensate for the natural reduction in the density of both the gas fuel
and the combustion air at higher altitude.
For installations above 7000 feet, please refer to your distributor
for required kit(s).
Gas A lt itude Kit Orif ice
Natural None
0-7000
1
LPM -05*
P ropane
2
LPM -06*
1
LPM -05* supports White-Rodgers 2-stage valve only
2
LPM -06* supports both Honeywell and White-Ro dgers 2-stage valves
N O T E: In Canada, gas furnaces are only certified to 4500 feet.
A
IGH LTITUDE
G L C
AS INE ONNECTIONS
A I
LTITUDE NSTALLATIONS
WARNING
,
PERSONAL INJURY OR DEATH MAY
KITS ARE NOT INSTALLED
TO ENSURE SAFE AND PROPER
MUST BE PERFORMED
.
AGENCY
M anifo ld P res sure
H igh Lo w
Sta ge S tage
#43 3.5" w.c. 1 .9" w.c.
#55 1 0.0" w.c. 6.0" w.c.
I
NSTALLATIONS
Contact the distributor for a tabular listing of appropriate
manufacturer's kits for propane gas and/or high altitude installa-
tions. The indicated kits must be used to insure safe and proper
furnace operation. All conversions must be performed by a quali-
fied installer, or service agency.
V /F
ENT LUE
F
AILURE TO
INJURY OR DEATH
GIVEN IN THIS
U
PON COMPLETION
INSPECT THE
FURNACE TO
SYSTEM CAN
EXPOSURE TO
A condensing gas furnace achieves its high level of efficiency by
extracting almost all of the heat from the products of combustion
and cooling them to the point where condensation takes place.
Because of the relatively low flue gas temperature and water con-
densation requirements, PVC pipe is used as venting material.
This furnace must not be connected to Type B, BW, or L vent or
vent connector, and must not be vented into any portion of a fac-
. T
HE
tory built or masonry chimney except when used as a pathway for
PVC as described later in this section. Never common vent this
BY A
appliance with another appliance or use a vent which is used by a
solid fuel appliance. Do not use commercially available "no hub
connectors" other than those shipped with this product.
It is the responsibility of the installer to follow the manufacturers'
recommendations and to verify that all vent/flue piping and connec-
tors are compatible with furnace flue products. Additionally, it is
the responsibility of the installer to ensure that all piping and con-
nections possess adequate structural integrity and support to pre-
vent flue pipe separation, shifting, or sagging during furnace opera-
tion.
D C
UAL ERTIFICATION
This furnace is dual certified and may be installed as a non-direct
vent (single pipe) or direct vent (dual pipe) appliance. A non-direct
P res sure
vent installation requires only a vent/flue pipe, while a direct vent
Switch
installation requires both a vent/flue pipe and a combustion air
C ha nge
intake pipe. Refer to the appropriate section for details concerning
No ne
piping size, length, number of elbows, furnace connections, and
terminations.
No ne
12
P & C
IPE OMBUSTION
WARNING
FOLLOW THESE INSTRUCTIONS
. C
AREFULLY READ AND FOLLOW
.
SECTION
WARNING
OF THE FURNACE INSTALLATION
ENTIRE FLUE SYSTEM BOTH INSIDE
ASSURE IT IS PROPERLY SEALED
RESULT IN SERIOUS PERSONAL
,
FLUE PRODUCTS INCLUDING
: N -D /D
ON IRECT
A P
IR IPE
CAN RESULT IN BODILY
ALL INSTRUCTIONS
,
CAREFULLY
AND OUTSIDE OF THE
. L
EAKS IN THE FLUE
INJURY OR DEATH DUE TO
.
CARBON MONOXIDE
V
IRECT ENT