Install Furnace; Roof Jack Selection - Winchester WG SERIES Installation Instructions Manual

Winchester Gas Furnace

INSTALL FURNACE

Prior to installing furnace, fuel and A/C line opening
may be cut in. See Fig. D
1. Remove upper and lower furnace doors.
2. Slide furnace onto oor base and push back until
cabinet is against rear ange of oor base.
3. Secure furnace to oor with fastners
such as screws at right and left front inside
corners of cabinet.
4. Attach pipe strap at top of furnace to alcove or
closet framing, or fasten through furnace front
edge cabinet sides to wood framing.
19 1/2"
COMBUSTION AIR
A
WARM AIR DUCT
THE SEALED COMBUSTION VENT SYSTEM CONSISTS OF:
ROOF JACK BODY AND ROOF JACK CROWN
PART NO.
ROOF JACK BODY
90-RJF1729-AL
90-RJF2551-AL
90-RJS1729-AL
90-RJS2551-AL
90-RJS3868-AL
90-RJS6399-AL
PART NO.
ROOF JACK CROWN
90-RJCRWN-AL
Winchester by Mortex Products Inc. / Fort Worth, TX 76106
3/12 PITCH ROOF
EXHAUST GASES
COMBUSTION AIR
THIS JOINT MAY BE
ABOVE CEILING
FURNACE
W/COIL CASE
56"
or
SIDE
77 1/2"
VIEW
FLOOR PLATE
FLOOR
DUCT CONNECTOR
TELESCOPING FOR: FLAT OR
RANGE SLOPED ROOF
17" - 29"
25" - 51"
17" - 29"
25" - 51"
38" - 68"
63" - 99"
MUST USE
WITH:
ROOF JACK BODY
RJ - SERIES ROOF JACK
G18D's are sealed combustion furnaces tested and
listed for use ONLY with RJ — Series Roof Jack Venting
System. Furnace exhaust gases vent outdoors through
the inner pipe of the RJ — Series "pipe-within-a-pipe"
vent system. The space between the outer and inner
pipes is used to bring in outside combustion air for the
burner.
Do not install furnace with any other type of
venting system. A HAZARDOUS CONDITION MAY
FLAT-BOW RAFTER ROOF
EXHAUST GASES
COMBUSTION AIR
FLOOR PLATE
FLOOR
DUCT CONNECTOR
FURNACE SERIES
WGSH, 56" H
"A"
ADJUSTABLE HEIGHT
FLAT 73" - 85"
FLAT 81" - 107"
3/12 73" - 85"
3/12 81" - 107"
3/12 94" - 124"
3/12 119" - 155"
Installation Instructions
RESULT.
COMBUSTION AIR
FURNACE
W/COIL CASE
56"
or
SIDE
77 1/2"
VIEW
WARM AIR DUCT
FURNACE SERIES
WGFD, 77 1/2" H
"A"
ADJUSTABLE HEIGHT
94 1/2" - 106 1/2"
102 1/2" - 128 1/2"
94 1/2" - 106 1/2"
102 1/2" - 128 1/2"
115 1/2" - 145 1/2"
140 1/2 - 176 1/2"
WG Installation Instructions
17 1/2"
A
7