Lennox GCWB95W-150 Installation Instructions

54
240012994 Rev. B [08/31/2020]

Altitude Model Number
Input, MBH (KW)
Heating
Capacity,
MBH*
AFUE, %
Domestic Hot Water (DHW) Circuit
**
Maximum Minimum
Max Input,
MBH
Min Input,
MBH
Max Output,
MBH
Min Output,
MBH
2,000-4,500 ft
(600m-1350m)
GCWB95W-150 113 22 101 95.0 137 22 122 19
GCWB95W-205 147 26.5 137 95.0 184.5 26.5 157 23
4,501-6,500 ft
(1372 m -1981 m)
GCWB95W-205 135 24.1 126 95.0 168 24.1 143 20
6,501-10,000 ft
(1982 m -3048 m)
GCWB95W-205 113 20.3 105 95.0 141 20.3 120 17
* 
* 


12.3 High Altitude Ratings
12.4 High Altitude Chart
GAS Natural LP
Model
Altitude
0-2,000 ft.
[0-610 m]
2,000- 10,000 ft
[610-3,048 m]
0-2,000 ft.
[0-610 m]
2,000- 10,000 ft
[610-3,048 m]
Parameter
P71
High Fire
Fan Speed
GCWB95W-150
Setting
RPM
220
7200
170
6700
170
6700
150
6500
GCWB95W-205
Setting
RPM
225
7250
220
7200
Parameter
P72
Low Fire
Fan Speed
GCWB95W-150
Setting
RPM
40
1150
25
1000
GCWB95W-205
Setting
RPM
40
1150
60
1350
45
1200
60
1350
CO Limit < 200 ppm
12 - RATINGS AND CAPACITIES

Lennox GCWB95W-150 Specifications

General

Brand	Lennox
Model	GCWB95W-150
Category	Boiler
Language	English