Furnace Airflow Data; Clearances To Combustible Materials; Shipping Weights - Nordyne M2RC-080 Installation Instructions Manual

IMPORTANT: READALL INSTRUCTIONS
CAREFULLYBEFOREBEGINNING THE
INSTALLATION.
/ WARNING:
Do not use this product if any part has
been submerged under water.
Immediately call a qualified service
technician to inspect the appliance and
to replace any part of the control system
and any gas control that has been
submerged under water.
ified service technician periodically check all wiring
connections and service unit as required.
The M2 sedes gas furnaces are listed drect vent
(sealed combustion) forced air furnaces (type
FSP) for use with both natural and propane (LP)
gases. The M2 furnace series has been certi-
fied to the UL 307B standard for use in the United
States and to ANSI Z21.47a-CAN/CGA-2.3a-
1995 for use in the United States and Canada.
These furnaces may be installed in:
1. Manufactured Homes
2, Recreational Vehicles, Park Models
3. Manufactured Buildings
/ WARNING:
Should overheating occur, or the gas
fail to shut off, shut offthe manual gas
valve to the appliance before shutting
off the electrical supply.
NOTICE: Leave these instructions withthe home-
owner. Advise unit owner/user to follow the main-
_ter]ance rrecommendations outlined. Have a qual-
4. Modular Homes / Buildings
The M2 furnace is not to be used for the tempo-
rary heating of buildings under construction.
Model Shipping Weight (Ibs)
M2RC - 080A * 16 - B_*) 160
M2RC - 1OOA - 16 - S(*) 170
M2RL - O60A - 16 - B(*) 170
M2RL - 080A - 16 - B(*) 170
M2RL - 100A - 16 - B(*) 175
A]C Coil Box 20
•Can be N orL
Table 2. Shipping Weights
CAPACITIES --Furnace Airflow Data
Furnace
Furnace input Motor _oto; 0.t
Model No. B_uh Speed HP CFM Rise
High * 1840 *
M2RO-OSO 80,000 Meal-High 1/2 1600 43
Med-Lcw *' 1380 50
Low 1100
High * 1910 -
M2RC-100 100,000 Meal-High " 1640 53
Med-Low 1/2 1440 61
Low 1230 -
High * 1620 32
Med High 1450 36
M2RL_60 60,000 Med Low *' 1/2 1255 42
Low 1080 48
High" 1620 43
Med High 1450 49
M2R L-089 8_,000 Med Low _ 1/2 1255 56
L_ 1080 65
High* 1620 54
Meal High " 1430 62
M2RL-100 100,000 Med Low 112 1260 70
Low 1085
• Factorywired cc_ling speed tap
• * Factory wired heating speed tap
Exkrnal stage Pr,_sure (Inches Water Column}
0.2 0.3 0.4 0.5
CFM I_se CFM Rise CFM Rise CFM Rise
1780 - 1700 - 1630 - 1550 -
1560 44 1470 47 1400 49 1350 51
1350 51 1300 53 1250 55 1190 58
1050 1000 950 900
1860 - 1780 - 1700 - 1620 -
1620 54 1540 57 1480 59 1420 62
1410 62 1370 64 1320 66 1270 70
1210 - 1180 - 1140 . 1090 -
1560 33 1490 35 1430 36 1365 38
1400 37 1350 38 1295 40 1240 42
1225 43 1180 44 1145 45 1105 47
1055 49 1030 51 1000 52 960 54
1560 45 1490 47 1430 49 1365 52
1400 50 1350 52 1295 54 1240 57
1225 57 1180 60 1145 61 1105 64
1055 67 1030 68 1000 70 960 73
1555 57 1485 59 1425 62 1355 65
1375 64 1330 66 1265 70 1210 73
1220 72 1170 75 1130 1070
1050 1015 970 935
- NotRecommended
Table 3.
NOTE: Datais for operation wfth filter.
Furnace Airflow Data
CLEARANCES TO COMBUSTIBLE MATERIALS
This furnace is designed for the minimum clearances to combustible material listed in Table 4. Refer
tothe fumace name plate, locatedinside the furnace cabinet, for specificmodel numberand clearance
information.
Furnace Cabinet Minimum Clearances (Inches}
Input Width Plenum Ductwork within
(Stuh} flnches_ Side Vent Back Top* Front** Surfac_ 3 fL of Furnace
60,000
19314 O O 0 10 0 1/4 1/4
80,000 193/4 O O O 10 O 1/4 1/4
100,000 193/4 0 O 0 19 0 1/4 , 1/4
* For Downflow model only. Upflow models can be 1".
** 24 inches is the minimum clearance for servicing. 36 inches is the recommended clearance for service.
Table 4. Minimum Clearances to Combustible Materials
4