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AO Smith® (9)
Heating Capacity
125,000 btu (1)
180,000 btu (1)
180000 Btu (1)
199000 Btu (1)
200,000 btu (2)
250,000 btu (1)
270,000 btu (1)
360,000 btu (1)
400,000 btu (2)
500000 Btu (1)
See All
Fuel Type
Natural Gas (14)
Ignition Type
Direct Spark (12)
Pressure Rating
150 PSI (8)
Tall or Short
Tall (2)
Material
Stainless steel (12)
Commercial Gas Tank Water Heaters
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AO SMITH 100118825 Atmospheric Vent Gas Water Heater, 85 gal Tank, 500000 Btu Heating, Natural Gas Fuel, Atmospheric Vent
MFG #
100118825
Part #
195131
Brand
AO Smith®
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AO SMITH 100119149 Atmospheric Vent Gas Water Heater, 95 gal Tank, 199000 Btu Heating, Natural Gas Fuel, Atmospheric Vent
MFG #
100119149
Part #
195132
Brand
AO Smith®
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AO SMITH 100333539 Atmospheric Commercial Gas Water Heater, 76 gal Tank, 180000 Btu Heating, Atmospheric Vent
MFG #
100333539
Part #
184144
Brand
AO Smith®
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AO Smith BTH-120 BTH Water Heater, 60 gal Tank, 120000 BTU, Natural Gas Fuel
MFG #
BTH-120
Part #
174881
Brand
AO Smith®
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AO Smith BTR-154 BTR Water Heater, 81 gal Tank, 154000 Btu Heating, Natural Gas Fuel
MFG #
BTR-154
Part #
181938
Brand
AO Smith®
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AO Smith BTR-199 BTR Water Heater, 81 gal Tank, 199000 Btu Heating, Natural Gas Fuel
MFG #
BTR-199
Part #
174877
Brand
AO Smith®
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AO Smith BTR-251 BTR Water Heater, 65 gal Tank, 251000 Btu Heating, Natural Gas Fuel
MFG #
BTR-251
Part #
174878
Brand
AO Smith®
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AO Smith BTR-365 BTR Water Heater, 85 gal Tank, 365000 Btu Heating, Natural Gas Fuel
MFG #
BTR-365
Part #
174879
Brand
AO Smith®
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AO Smith BTRC-120 BTRC Water Heater, 71 gal Tank, 120000 Btu Heating, Natural Gas Fuel, 0.8 Percent, Tall or Short: Short
MFG #
BTRC-120
Part #
174876
Brand
AO Smith®
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AO SMITH 100118825 Atmospheric Vent Gas Water Heater, 85 gal Tank, 500000 Btu Heating, Natural Gas Fuel, Atmospheric Vent
MFG #
100118825
Part #
195131
Brand
AO Smith®
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AO SMITH 100119149 Atmospheric Vent Gas Water Heater, 95 gal Tank, 199000 Btu Heating, Natural Gas Fuel, Atmospheric Vent
MFG #
100119149
Part #
195132
Brand
AO Smith®
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AO SMITH 100333539 Atmospheric Commercial Gas Water Heater, 76 gal Tank, 180000 Btu Heating, Atmospheric Vent
MFG #
100333539
Part #
184144
Brand
AO Smith®
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AO Smith BTH-120 BTH Water Heater, 60 gal Tank, 120000 BTU, Natural Gas Fuel
MFG #
BTH-120
Part #
174881
Brand
AO Smith®
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Add to List
AO Smith BTR-154 BTR Water Heater, 81 gal Tank, 154000 Btu Heating, Natural Gas Fuel
MFG #
BTR-154
Part #
181938
Brand
AO Smith®
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Add to List
AO Smith BTR-199 BTR Water Heater, 81 gal Tank, 199000 Btu Heating, Natural Gas Fuel
MFG #
BTR-199
Part #
174877
Brand
AO Smith®
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Add to List
AO Smith BTR-251 BTR Water Heater, 65 gal Tank, 251000 Btu Heating, Natural Gas Fuel
MFG #
BTR-251
Part #
174878
Brand
AO Smith®
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AO Smith BTR-365 BTR Water Heater, 85 gal Tank, 365000 Btu Heating, Natural Gas Fuel
MFG #
BTR-365
Part #
174879
Brand
AO Smith®
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AO Smith BTRC-120 BTRC Water Heater, 71 gal Tank, 120000 Btu Heating, Natural Gas Fuel, 0.8 Percent, Tall or Short: Short
MFG #
BTRC-120
Part #
174876
Brand
AO Smith®
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