Lennox G50UHX Series User Manual

Page 5
SPECIFICATIONS
Gas
Heating
ModelNo. G50UH−60C−110−4 G50UH−60D−135−4 G50UH−60D−155−4
Heating
Performance
Input− Btuh (kW) 110,000 (32.2) 132,000 (38.7) 154,000 (45.1)
Output− Btuh (kW) 89,400 (26.2) 106,900 (31.3) 124,700 (36.5)
AFUE 80.0% 80.0% 80.0%
California Seasonal Efficiency 73.9% 75.0% 75.6%
Highstatic(AGA/CGA)− in.w.g. (Pa) .50 (124) .50 (124) .50 (124)
Flue connection − in. (mm) round 4 (102) 4 (102) 4 (102)
GaspipesizeIPS− in. (mm) 1/2 (12.7) 1/2 (12.7) 1/2 (12.7)
Temperature rise range − F (C) 30 − 60 (18 − 36) 45 − 75 (25 − 42) 50 − 80 (28 − 44)
Indoor
Blower
Wheelnominaldiameter xwidth −in. (mm) 11−1/2 x 10 (292 x 254) 11−1/2 x 10 (292 x 254) 11−1/2 x 10 (292 x 254)
Blower
Motoroutput − hp (W) 1 (746) 1 (746) 1 (746)
Tons(kW) ofadd-oncooling 5 (17.6) 5 (17.6) 5 (17.6)
Shippingweight − 1 package 175 lbs. (79 kg) 195 lbs. (88 kg) 204 lbs. (93 kg)
Matching Coils
Up−flow cased
C33−36C−2F,
C33−48C−2F,
C33−50/60C−2F,
C33−60D−2F, C33−62D−2F
Horizontal
CH33−36C−2F,
CH33−48C−2F,
CH33−50/60C−2F
CH33−60D−2F, CH33−62D−2F
Electricalcharacteristics 120 volts − 60 hertz − 1 phase (less than 12 amps)
OPTIONAL ACCESSORIES - MUST BE ORDERED EXTRA
 Air Filter and Rack Kit
Number & size of filters
Horizontal (end)
87L97 (1) 20 x 25 x 1
in. (508 x 635 x 25 mm)
87L98 (1) 25 x 25 x 1 in. (635 x 635 x 25 mm)
Side Return
Single 44J22 or Ten Pack (66K63) − (1) 16 x 25 x 1 (406 x 635 x
25)
EZ Filter
Base
Catalog Number − Shipping Weight 73P57 − 8 lbs. (4 kg) 73P58 − 10 lbs. (5 kg)
Base
Dimensions − H x W x D
4 x 21−5/8 x 28−5/8 in.
(102 x 549 x 727 mm)
4 x 24−5/8 x 28−5/8 in. (102 x 625 x 727 mm)
Number and size of field provided filter
20 x 25 x 1 in. (508 x
635 x25 mm)
24 x 24 x 1 in. (610 x 610 x 25 mm)
Horizontal Support Frame Kit − Ship. Weight − lbs. (kg) 56J18 − 18 (8) 56J18 − 18 (8) 56J18 − 18 (8)
RAB Return Air Base RAB60C (12M71) RAB60D (12M72) RAB60D (12M72)
LPG/Propane Kit See High Altitude Table Page 15
Twinning Kit 15L38 15L38 15L38
Annual Fuel Utilization Efficiency based on DOE test procedures and according to FTC labeling regulations. Isolated combustion system rating for non-weatherized furnaces.
NOTE − Filters and provisions for mounting are not furnished and must be field provided.
 The same C33 uncased models match the furnaces shown but require an optional adaptor base or field fabricated transition. See C33 coil bulletin for additional information.
 Cleanable polyurethane frame type filter.
 Flue connection on the unit is 4 in. (102 mm) diameter. Most applications will require 5 in. (127 mm) venting and field supplied 4 x 5 in. (102 x 127 mm) adaptor. See Venting
Tables in the Installation Instructions for detailed information.
 Not for use with RAB Return Air Base or with 60C and 60D size units with air flow requirements of 1800 cfm (850 L/s) or greater. See Blower Performance Tables
for additional information.

Lennox G50UHX Series Specifications

General

Brand	Lennox
Model	G50UHX Series
Category	Furnace
Language	English