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G124X Product Details
Approval Codes
Performance Details
Product Specifications
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G124X Detailed Product Specifications
Model
G124X/18
G124X/25
G124X/32
Performance Data
Input Rate BTU/Hr.
74,000
103,000
132,500
DOE Heating Capacity BTU/Hr.
61,000
85,500
110,000
Net IBR BTU/Hr.
53,000
75,000
96,000
AFUE %
84.2
84.2
84.6
Piping Connections
Pressure Drop @ 20°F Δ T (In WC)
18.8
22.9
32.2
B-Vent II Connection Size
5"
5"
6"
Boiler Supply & Run
1"
1"
1"
Gas Connection
½"
½"
½"
Min. Relief Valve
62 lb/hr
86 lb/hr
110 lb/hr
Physical Dimensions
Number of Burners
2
2
2
Boiler Width
23½"
23½"
23½"
Height
33 1/8"
33 1/8"
33 1/8"
Dimensions A
8¾"
5 1/8"
1 5/8"
Dimensions B
7¼"
8 1/8"
9"
Dimensions C
4½"
5 1/8"
5 1/8"
Dimensions D
15"
13½"
13½"
Dry Weight (lbs.)
229
240
337
Water Content (gal.)
2.4
2.9
3.4