Goodman GMS8 - III. Product Application; Electrostatic Discharge (ESD) Precautions

SS-GMS8 www.goodmanmfg.com 5
PRODUCT SPECIFICATIONS
GMS8/GHS8 DIMENSIONS
Model A B Model A B
GMS80453ANB*
14” 12½” GHS80453AXB 14” 12½”
GMS80703ANB*
14” 12½” GHS80704BXB 17½” 16”
GMS80704BNB*
17½” 16” GHS80905CXB 21” 19½”
GMS80904BNB*
17½” 16”
GMS80905CNB*
21” 19½”
GMS81155CNB*
21” 19½”
GMS81405DNB
24½” 23”
* Low NOx model available.
MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS
Sides Rear Front¹
Vent²
Top
SW B
1” 0” 3” 6” 1” 1”
¹ 24” clearance for serviceability recommended.
² Single Wall Vent (SW) to be used only as a connector. Refer to the latest editions of the National Fuel Gas Code NFPA 54/ ANSI
Z223.1 (in the USA) and the Canada National Standard of Canada, CAN/CSA B149.1 and CAN/CSA B142.2 (in Canada).
Note: GMS8 and GHS8 models approved for line contact in the horizontal position.
ALT. VENT LOCATION
GAS LOCATION
HIGH VOLTAGE
INLET
LOW VOLTAGE
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ALT. LOW VOLTAGE
ALT. GAS INLET
ALT. VENT LOCATION
ALT. HIGH VOLTAGE
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28”
39”
4
7
/
16
”
3¼”
1
5
/
16
”
12
3
/
16
”
26½”
14
3
/
16
”
1⅜”
1⅜”
14
3
/
16
”
27
1
/
16
”
9
5
/
16
”
3⅛”
3¼”
2
1
/
16
”
1
5
/
16
”
19⅝”