TABLE
OF CONTENTS
WARRANTY,.
SPECIFICATIONS.
.,
, ,.,., ,.,.
OWNERS INFORMATION ...
MANUFACTURER WARRANTY, OWNER RESPONSIBILITY
..
INSTALLATION
STANDARDS.
UNIT LOCATION ..
MINIMUM CLEARANCES,
RETURN
AIR
PROViSiONS .....
AIR
DISTRIBUTION SYSTEMS
..
ROOF JACK SELECTION
DUCT CONNECTOR SELECTION
INSTALLATION.".....
FLOOR OPENING AND FUEL LINE HOLE
CEILING AND ROOF OPENINGS
DUCT OPENINGS ......
FURNACE MOUNTING
PLATE.
DUCT CONNECTOR
..
FURNACE
.""
.
ROOF
JACK.
."
" "...
INSTALLATION
OF
TRANSIT_MODE VENTING SYSTEM
ELECTRICAL WIRING
FUEL PIPING.
LIGHTING AND FURNACE SHLIT DOWN
STANDING PILOT
(MGHA
MGHB,
MGBB).
SEOUENCE
OF
OPERATION-STANDING PILOT
DIRECT IGNITION IMMHA, MMHB. MMBB, MBHA. MBBA)
..
SEQUENCE
OF
OPERATION_DIRECT IGNITION
INSTRUCTIONS-GAS GUN (MBHA. MBBA)
INSTRUCTIONS-OIL GUN IMSHA MSBA)
__
SEQUENCE OF OPERATION OIL GUN
SEOUENCE OF OPERATION GAS GUN
SERVICE GUIDE
BURNER ADJUSTMENT
GAS CONVERSION,
TROUBLESHOOTING
MAINTENANCE
ACCESSORIES
WIRING DIAGRAMS,
REPLACEMENT PARTS LIST IMG, MM)
REPLACEMENT PARTS LIST
1MB
MSI '
..............." 4
. 5
,
....
,7
..,
..
,7
.
..
,
".
..
e
..............
. e
,
..
...." 9
'"
.....
11
"
"
"
......
12
"
... 12
......" 13
"
"
"
"
.
.17
H
."
19
"
"
.~
"
"
~
.,,22
"
..
"
..
, ........ , ,
..
""".
,,,22
....................,
..
,
..
,22
"
,
..
, ,,24
."
..
25
............ 27
..
~
..
39
•
MGHA-
~!j§
AA
Fe
-02
"""'''00
~
1
,:L"m~,
M-Mobile Home
0\
or
02
Fuel. Type
01
Combu.lion
Special Uae
G·G"".
Direct Vent. ATM Burner
HR-HOl
Su~ace.
Dlrecl Ign,Ii<ln. 100% Shut·OII
B·Gas, Dlreci Vent, Gun Burner FC-Field
Corw,,~ible
M·Gas, Duecl Venl, Induced Dralt FO·Q;I
S·OiI. Direct
VenT.
Gun Burner po-Starnlard Pilot
w~nduce<l
Dralt
Comfort
Mode
.;::
"
HA·AJC
Adaptable
HB·
3
T""
AJC
Rea<tytw"" rolav
BA_AlC
Adaptable
up to 4 tons
BB-
4 Ton
AJC
RM<tylwltl1
relay
C.l>i",,1
Oimen.ion.IH
~
W
~
0)
A-56- < 19,314-.23_314-)
B_W
COli
Callitv
176-
x
19·314"
x 23·314")
L Efe<:lrlcal
Coda
HMling
Capacily
A·1PHi60
HlI120
VAC
Input. BTUH 1000'0)
Tabla
2.
Modell<!onliti""li"n
NORDYNE
-
manulaclurer
ollntertherm
and
Miller
produCIS.
-------