AOSHW420300NGHA

A O Smith Burkay Conservationist 9310239007 HW-420 Commercial High Altitude Natural Gas Boiler, 120V, 420000 btu/hr Input, 344400 btu/hr Output

Manufacturer: A.O. Smith

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Burkay Conservationist Commercial High Altitude Boiler, Model: HW-420, 27 in. Length, 31-1/2 in. Width, 57-1/8 in. Height, Material: Copper Coil, 344400 btu/hr Output BTU, Fuel Type: Natural Gas, Electronic Ignition System, Input: 420000 btu/hr, Lead Law Compliant: Yes, Specifications - NSF Certified: Yes, Supply Pipe Connection Size: 1-1/2 in. NPT Water, 1 in. NPT Gas Inlet, 1-1/2 in. NPT Outlet, 120V Volts, 123kW Watts, Pressure - Maximum: 14 in. WC Gas, 160 psi Working, Vent Size: 10 in., Flow Rate: 35 gpm at 20F, 18 ft. Head at 20F Pressure Drop, Colour/Finish Name: Baked Enamel, 80% Thermal Efficiency, 60Hz Frequency Rating, 2036 gph at 20F Temperature Rise Recovery Rate

Products specifications

products.specs.attributename	products.specs.attributevalue
Length	27 in.
Width	31-1/2 in.
Height	57-1/8 in.
Material	Copper Coil
BTU	344400 btu/hr Output
Colour/Finish Name	Baked Enamel
Frequency Rating	60Hz
Fuel Type	Natural Gas
Ignition System	Electronic
Input	420000 btu/hr
Lead Law Compliant	Yes
Pressure - Maximum	14 in. WC Gas, 160 psi Working
Pressure Drop	18 ft. Head at 20F
Specifications - NSF Certified	Yes
Supply Pipe Connection Size	1-1/2 in. NPT Water, 1 in. NPT Gas Inlet, 1-1/2 in. NPT Outlet
Thermal Efficiency	80%
Vent Size	10 in.
Volts	120V
Watts	123kW