MrCool Signature Series Guide de démarrage rapide
The Signature Series is NOT designed for amateur installation. Installation SHOULD be performed by an authorized technician.
Please read this manual carefully before installation and keep it for future reference.
The Signature Series is NOT designed for amateur installation. Installation SHOULD be performed by an authorized technician.
Please read this manual carefully before installation and keep it for future reference.
Owner & Installation
Manual
MGD*95SE*XA Gas Furnace
Signature Series
507277-03C Page 1 of 53mrcool.com
INSTALLATION INSTRUCTIONS
MGD*95SE*XA
Warm Air Gas Furnace
Save these instructions for future reference
(P) 507277-03C
*P507277-03C*
Manufactured By
MRCOOL,LLC
Hickory, KY 42051
This manual must be left with the homeowner for future reference.
WARNING
CAUTION
Table of Contents
Unit Dimensions 2
Parts Arrangement 3
Gas Furnace 4
4
Safety Information 4
6
6
9
12
Duct System 12
14
28
31
34
37
41
42
43
44
46
52
507277-03CPage 2 of 53 mrcool.com
EXHAUST AIR
OUTLET
COMBUSTION
AIR INTAKE
2 1/16 (52)
GAS PIPING INLET
(Either Side)
ELECTRICAL INLET
(Either Side)
Return Air
Opening
WEIVEDIS
TOP VIEW
27 3/4
19 1/4
(489)
91/8 (232) Right
6 9/16 (167) Left
2 (51)
Either Side
3/4
(19)
B
Supply
Air
9/16
(14)
9/16
(14)
9/16
(14)
19 7/16
(494)
CONDENSATE
TRAP CONNECTION
5
(127)
61/2 (165)
Either Side
2 1/4
(57)
(Either Side)
1 (25)
Front Panel (705)
AIR FLOW
33
(838)
C3/4
(19)
3/4
(19)
FRONT VIEW
Supply
Air
9/16
(14)
9
(229)
Unit Dimensions
Capacity A B C
in. mm in. mm in. mm
045-3
070-4 17-1/2 446 16-3/8 416 16 406
090-4
110-5 21 533 19-7/8 504 19-1/2 495
507277-03C Page 3 of 53mrcool.com
Figure 1.
CONTROLBOX
(Includesintegratedcontrol,
transformer and door switch)
BAG ASSEMBLY
BLOWERMOTOR
(hidden)
COMBUSTION
AIR INDUCER
BURNERBOX ASSEMBLY
(include sensor, rolloutswitchesandignitor)
GAS VALVE
BLOWERDECK
HEAT EXCHANGER
COLDENDHEADERBOX
PRIMARY LIMIT
BLOWER
ACCESS PANEL
HEATING
ACCESS PANEL
COMPARTMENT
COMPARTMENT
Parts Arrangement
507277-03CPage 4 of 53 mrcool.com
Gas Furnace
NOTE: In Direct Vent installations, combustion air is taken
Non-Direct Vent installations, combustion air is taken from
Figure 2.
Shipping and Packing List
1 - Wire tie
NOTE:
Safety Information
DANGER OF EXPLOSION!
DANGER
Building Codes
507277-03C Page 5 of 53mrcool.com
Locations and Clearances
NOTE:
NOTE:
Installed in Combination with a Cooling Coil
HEAT or COOL
Quincy, MA 02269
Heating Unit Installed Parallell to Air Handler Unit
AIR HANDLER
GAS UNIT
Dampers
(open duringcooling
operationonly)
Dampers
(openduringheating
operationonly)
Figure 3.
NOTE:
Use of Furnace as a Construction Heater
DO NOT USE THE UNIT FOR CONSTRUCTION HEAT
UNLESS ALL OF THE FOLLOWING CRITERIA ARE
MET:
507277-03CPage 6 of 53 mrcool.com
EQUIPMENT MAY EXPERIENCE PREMATURE
COMPONENT FAILURE AS A RESULT OF FAILURE TO
DISCLAIMS ALL LIABILITY IN CONNECTION WITH
NOTWITHSTANDING THE FOREGOING, INSTALLER
IS RESPONSIBLE FOR CONFIRMING THAT THE USE
OF CONSTRUCTION HEAT IS CONSISTENT WITH
THE POLICIES AND CODES OF ALL REGULATING
General
•
•
•
•
•
NOTE:
•
•
•
CAUTION
Combustion, Dilution & Ventilation Air
NOTE: In Non-Direct Vent Installations, combustion air is
507277-03C Page 7 of 53mrcool.com
•
•
•
•
•
•
•
•
•
•
•
•
•
WARNING
CAUTION
Air from Inside
507277-03CPage 8 of 53 mrcool.com
Figure 4.
Inside
OPENINGS
(To Adjacent
Space)
NOTE : Each opening shall have a free area of at least one square inch
per 1,000 Btu(645 mm2per.29 kW)per hour ofthetotal inputratingof
all equipmentin the enclosure,but not lessthan 100 squareinches
(64516 mm
2
ROOFTERMINATED
EXHAUSTPIPE
SIDEWALL
TERMINATED
EXHAUSTPIPE
(ALTERNATE
LOCATION)
FURNACE
).
Air from Outside
(Inlet Air from CrawlSpace and Outlet Air toVentilated Attic)
NOTE: Theinletand outlet air openings shall each have a free area
of at least one square inch per 4,000 Btu (645 mm
2per 1.17 kW)per
hour of the total inputrating of all equipment in the enclosure.
OUTLET
AIR
INLET
AIR
VENTILATION
LOUVERS
(Forunheated
crawl space)
FURNACE
ROOFTERMINATED
EXHAUSTPIPE
VENTILATIONLOUVERS
(Each end of attic)
SIDEWALL
TERMINATED
EXHAUSTPIPE
(ALTERNATE
LOCATION)
Figure 5.
Outside
Figure 6.
Outside
(All Air Through Ventilated Attic)
NOTE: Theinlet and outlet air openings shall each have a free area of
at least one square inch per 4,000 Btu (645 mm2per 1.17 kW) per hour
of the total input rating of all equipment in the enclosure.
OUTLET
AIR
VENTILATION LOUVERS
(Each end of attic)
INLETAIR
(Ends12"above
bottom)
ROOFTERMINATED
EXHAUSTPIPE
SIDEWALL
TERMINATED
EXHAUSTPIPE
(ALTERNATE
LOCATION)
FURNACE
Figure 7.
Outside
OUTLET AIR
INLETAIR
NOTE: Eachair duct opening shall have afree area of at least one
square inch per 2,000 Btu(645 mm2per .59 kW)perhour of the total
input rating of all equipment inthe enclosure. If the equipmentroom
is located against an outside wall and the air openings communi-
cate directly with the outdoors, each opening shall havea free area
of at least 1 square inch per4,000 Btu (645 mm2per 1.17 kW)per
hour of the total input rating of all other equipment in the enclosure.
ROOFTERMINATED
EXHAUSTPIPE
SIDEWALL
TERMINATED
EXHAUSTPIPE
(ALTERNATE
LOCATION)
FURNACE
507277-03C Page 9 of 53mrcool.com
Figure 8.
(Inlet Air from Ventilated Attic and Outlet Air to
Outside)
NOTE-The inlet and outlet air openings shall each have a free area
of atleast one squareinch per 4,000 Btu (645mm2per 1.17kW) per
hour of the total input rating of all equipment in the enclosure.
Ventilation Louvers
Inlet Air
(Minimum
12 in.(305mm) Above
attic floor)
Roof Terminated
Exhaust Pipe
Furnace
*Intake Debris
Screen
(Provided)
* See Maximum Vent Lengths table
Figure 9.
(Inlet Air from Ventilated Crawl Space and Outlet Air
to Outside)
NOTE-The inlet and outlet air openings shall each have a free area
of at least one square inch per 4,000 Btu (645mm2per 1.17kW)per
hour of the total input rating ofall equipment in the enclosure.
Roof Terminated
Exhaust Pipe
Furnace
Ventilation
Louvers
(Crawl space)
*Intake Debris Screen Provided)
Inlet Air
(Minimum
12 in.(305mm)
Above crawl
space floor)
Coupling or
3 in. to2 in.
Transition
(Field Provided)
* See Maximum Vent Lengths table
CAUTION
Installation
Setting Equipment
CAUTION
Shipping Bolt Removal
Figure 10.
NOTE:
WARNING
Autres manuels pour Signature Series
9
Ce manuel convient aux modèles suivants
5
Table des matières
Autres manuels MrCool Four
