Lennox G61MP Series Unit Information

Page 2
SPECIFICATIONS
Gas
Hti
ModelNo. G61MP−36B−045 G61MP−36B−070 G61MP−48C−090 G61MP−60C−090
Heating
Performance
High
Fi
Input− Btuh (kW) 44,000 (12.9) 66,000 (19.3) 88,000 (25.8) 88,000 (25.8)
Performance
g
Fire
Output− Btuh (kW) 41,000 (12.0) 62,000 (18.2) 83,000 (24.3) 84,000 (24.6)
Temperature rise range − _F (_C) 25 − 55 (14 − 31) 35 − 65 (21 − 39) 35 − 65 (21 − 39) 25 − 55 (14 − 31)
Low
Fi
Input− Btuh (kW) 30,000 (8.8) 45,000 (13.2) 60,000 (17.6) 60,000 (17.6)
Fire
Output− Btuh (kW) 28,000 (8.2) 43,000 (12.6) 57,000 (16.7) 58,000 (17.0)
Temperature rise range − _F (_C) 10 − 40 (6 − 24) 20 − 50 (12 − 30) 25 − 55 (14 − 31) 15 − 45 (9 − 27)
1
AFUE 94.1% 94.1% 94.1% 94.1%
California Seasonal Efficiency 83.5% 86.0% 87.3% 84.4%
Highstatic(CSA)− in.w.g. (Pa) 0.5 0.5 0.5 0.5
Connections
i
2
Intake Pipe (PVC) 2 2 2 2
in.
2
Exhaust Pipe (PVC) 2 2 2 2
Condensate Drain Trap (PVC pipe) −
i.d.
1/2 1/2 1/2 1/2
with field supplied (PVC coupling) − o.d. 3/4 3/4 3/4 3/4
hose with hose clamp − i.d. x o.d. 1−1/4 x 1 1−1/4 x 1 1−1/4 x 1 1−1/4 x 1
GaspipesizeIPS 1/2 1/2 1/2 1/2
Indoor
Blower
Wheel nominal diameter x width −in.
(mm)
10 x 8 (254 x 203) 10 x 8 (254 x 203) 10 x 10 (254 x 254) 11−1/2 x 10 (292 x 229)
Blower
Motoroutput − hp (W) 1/3 (249) 1/3 (249) 1/2 (373) 1 (746)
Tons(kW) ofadd-oncooling 2.5 − 3 (8.8 − 10.5) 2.5 − 3.5 (8.8 − 12.3) 3 − 4 (10.5 − 14.0) 4 − 5 (14.0 − 17.5)
ShippingData lbs. (kg) − 1 package 136 (62) 146 (66) 168 (76) 176 (80)
Electricalcharacteristics 120 volts − 60 hertz − 1 phase (less than 12 amps)
OPTIONAL ACCESSORIES − MUST BE ORDERED EXTRA
3
Air Filter and Rack Kit
Size of filter
Horizontal (end) 87L96 − 18 x 25 x 1 in.
(457 x 635 x 25 mm)
87L97 − 20 x 25 x 1 in.
(508 x 635 x 25 mm)
Side Return Single 44J22 or Ten Pack 66K63 − (1) 16 x 25 x 1 in. (406 x 635 x 25 mm)
Condensate Drain Heat
Cbl
6 ft. (1.8 m) 26K68 26K68 26K68 26K68
Cable
24 ft. (7.3 m) 26K69 26K69 26K69 26K69
50 ft. (15.2 m) 26K70 26K70 26K70 26K70
Heat Cable Tape Fiberglass − 1/2 in. (38 mm) x 66 ft. (20 m)
39G04 39G04 39G04 39G04
p
Aluminum foil − 2 in. (25 mm) x 60 ft. (18
m)
39G03 39G03 39G03 39G03
EZ Filter Base
Catalog Number − Ship. Weight − lbs.
(kg)
73P56 − 7 (3) 73P56 − 7 (3) 73P57 − 8 (4) 73P57 − 8 (4)
Dimensions − H x W x D − in. (mm) 4 x 17−5/8 x 28−5/8
(102 x 448 x 727)
4 x 17−5/8 x 28−5/8
(102 x 448 x 727)
4 x 21−5/8 x 28−5/8
(102 x 549 x 727)
4 x 21−5/8 x 28−5/8
(102 x 549 x 727)
Size of field provided filter − in. (mm) 16 x 25 x 1
(406 x 635 x 25)
16 x 25 x 1
(406 x 635 x 25)
20 x 25 x 1
(508 x 635 x 25)
20 x 25 x 1
(508 x 635 x 25)
Down−Flow Additive Base 11M60 11M60 11M61 11M61
4
High Altitude Orifice Kit − Natural Gas 59M16 59M16 59M16 59M16
4
High Altitude Pressure Switch Kit − Order two each
7501−10,000ft. (2286−3048m
− − − 56M06 − − − − − −
Horizontal Support Frame Kit − Ship. Weight − lbs. (kg) 56J18 − 18 (8) 56J18 − 18 (8) 56J18 − 18 (8) 56J18 − 18 (8)
LPG/Propane Kit
0−7500 ft. (0−2286 m) 59M13 59M13 59M13 59M13
p
7501−10,000 ft. (2286−3048 m) 59M14 59M14 59M14 59M14
Natural to LPG/Propane Kit 59M87 59M87 59M87 59M87
RAB Return Air Base − − − − − − − − − RAB60C (12M71)
5
Termination Kits
Di t V t
Concen-
ti
1−1/2 inch (38 mm) 60G77 60G77 − − − − − −
Direct Vent
Applications Only
tric
2 inch (51 mm) − − − − − − 33K97 33K97
Applications Only
3 inch (76 mm) − − − − − − 60L46 60L46
Wall
Close Couple − 2 inch (51 mm) 22G44 22G44 − − − − − −
3 inch (76 mm) 44J40 44J40 44J40 44J40
Close Couple WTK − 2 inch (51 mm) 30G28 30G28 − − − − − −
5,6
Termination Kits
Di t V t
Roof
2 inch (51 mm) 15F75 15F75 15F75 15F75
Direct Vent or
Non Direct Vent
3 inch (76 mm) 44J41 44J41 44J41 44J41
Non−Direct Vent
Wall Wall Ring Kit 2 inch (51 mm) 15F74 15F74 15F74 15F74
NOTE − Filters and provisions for mounting are not furnished and must be field provided.
1
Annual Fuel Utilization Efficiency based on DOE test procedures and according to FTC labeling regulations. Isolated combustion system rating for non-weatherized furnaces.
2
Determine from venting tables proper exhaust pipe size and termination kit required.
3
Cleanable polyurethane frame type filter.
4
Required for proper operation at altitudes from 7501 to 10,000 ft. (2286 to 3048 m).
5
See Installation Instructions for specific venting information.
6
Kits contain enough parts for two, non−direct vent installations.

Lennox G61MP Series Specifications

General

Brand	Lennox
Model	G61MP Series
Category	Furnace
Language	English