Monterey Furnace Brochure
MONTEREY HOME FURNACES
2509622A 2509621A 25,000 17,870 72 701 16 6 65 ¾
MILLIVOLT 83
3509622A 3509621A 35,000 23,700 68 66 16 6 65 ¾
MILLIVOLT
83
5009622A 5009621A 50,000 36,900 74 70 16 6 EACH SIDE 65 ¾
MILLIVOLT
137
DOUBLE-SIDED FURNACES
SINGLE-SIDED FURNACES
CONVERSION KITS AVAILABLE
CONVERSION KITS AVAILABLE
BTU/hr.
INPUT
BTU/hr.
OUTPUT
THERMOSTAT
SHIPPING
WEIGHT
(LBS.)
PROPANENATURAL
MODEL NUMBER
AFUETHERMAL
EFFICIENCY PERCENT
DEPTHWIDTH
DIMENSIONS (INCHES)
HEIGHT
“MATCHLESS” PILOT IGNITER
All models include a “matchless” pilot igniter that assures convenient pilot
lighting without matches.
CONTEMPORARY FINISH
Soft-white, powder-coat, heat-resistant finish to compliment any decor.
INTERIOR FURNACE CLEARANCES
1 from an intersecting wall.
16 from the top of the appliance to the ceiling or other obstructions.
48 from the furnace front to draperies, furniture or other obstructions.
or other combustibles.
2 ½ from finished floor.
• Read owner’s manual before using/installing.
• Photographs are representative only.
• Check local codes and ordinances for permitted uses.
• Consult installation manual for clearances prior to installation.
• We reserve the right to amend product specifications without notice.
• Installation and servicing recommended by a qualified service person.
• Please read the warranty for any limitations of disclaimers. Combustion
chamber carries a 10-year limited warranty. All other parts carry a one-
year limited warranty.
• Venting must comply with the “Venting and Chimney
Requirements” section of the instruction manual.
• Massachusetts Approval Gl-0816-23.
Elevation rating from sea level to 2,000' Consult Owner’s Manual for installation of product at elevations over 2000' 1/2 Gas Connection
ACCESSORIES
THERMOSTAT SOLD SEPARATELY
part number P322016
BLOWER
Attaches to top of the Monterey furnaces with ON/OFF
switch or automatic operation. Improves circulation of
warm air and reduces temperature differences in the
room. Optional deluxe blower for increased airflow.
Two blowers may be used on 50,000 BTU/hr. units.
Model 2901 - 1 00 CFM, shipping weight 9 lbs.
Model 2907 - 125 CFM, shipping weight 9 lbs.
REAROUTLET REGISTER
Chain operated damper with register flush on rear wall,
adjusts amount of heat delivered through rear register.
Motorized rear outlet registef for increased airflow also
available.
Model 6901 - Standard model, shipping weight 4 lbs.
Model 6919 - Motorized model for recessed installation.
Model 6920 - Motorized model for surface mounted
installation. Shipping weight 6919 and 6920, 1O lbs.
CONVERSION KITS
Natural gas to LP or LP to Natural gas selections available.
OVALVENT STARTER KIT
Contains hold down plate, oval-to-round
adapter, spacer plates and two pieces of
2-foot lengths of oval pipe.
Model 9929 - USA
Model 9930 - Canada
Shipping weight 9 lbs.
REPLACEMENT FACE PANEL
Soft white powder coat face panel
Model 4915 - shipping weight 30 lbs.
VENT ADAPTER
Surface-mounted furnace installations only.
Model 9902 - Without optional blower installed.
Model 9910 - With optional blower installed.
Shipping weight 3 lbs.
FREESTANDING KIT
Allows single sided furnaces to be surface mounted in-
stead of recessed Ideal for remodeling in exiting masonry
construction or when studs are substandard. (furnace
and face panel not included.)
Model 4901 - Shipping weight 23 lbs.
250 W. Laurel Street Colton, CA 92324 USA Subject to change without notice © 2019 Williams L1073, 8-19
WARNING: This product can expose you to chemicals can which is known including
to the State epichlorohydrin of defects California to and/or cause other cancer
reproductive and birth harm. For more information go to www.p65warnings.ca.gov
IMPORTANT
FEATURES
11 SV OUTLET
FOR OPTIONAL
BLOWER
9 ⅛
62 ¼
14 ⅛ MIN.
14 ⅜ MAX
GAS STUB
LOCATIONS
4
4
2 X 4
WALL STUDS
16 OC
B/W 4
OVAL VENT
PIPE
2 X 4
FLOOR
PLATE
4 ½ MIN.
5 ⅜ MAX.
VENT
6
16
PANEL
AIR FLOW
4 ½ MIN.
5 ⅜ MAX.
PANEL
16
6
16
6
AIR FLOW
AIR FLOW
TOPVIEW SINGLESIDED MODELS
TOPVIEW DOUBLESIDED MODELS