Bryant Guide Specifications, General, System Description, Quality Assurance, 915SA, Equipment

GUIDE SPECIFICATIONS

General

System Description

Furnish a ______________________ 4-way multipoise gas-fired

condensing furnace for use with natural gas or propane (factory- authorized conversion kit required for propane); furnish cold air return plenum; furnish external media cabinet for use with accessory media filter or standard filter.

Quality Assurance

Unit will be designed, tested and constructed to the current ANSI Z 21.47/CSA 2.3 design standard for gas-fired central furnaces.

Unit will be third party certified by CSA to the current ANSI Z 21.47/CSA 2.3 design standard for gas-fired central furnaces. Unit will carry the CSA Blue StarR and Blue FlameR labels. Unit efficiency testing will be performed per the current DOE test procedure as listed in the Federal Register.

Unit will be certified for capacity and efficiency and listed in the latest AHRI Consumer’s Directory of Certified Efficiency Ratings.

Unit will carry the current Federal Trade Commission Energy Guide efficiency label.

Primary Heat Exchangers

Primary heat exchangers shall be 3-Pass corrosion-resistant aluminized steel of fold-and-crimp sectional design and applied operating under negative pressure.

Secondary Heat Exchangers

Secondary heat exchangers shall be of a stainless steel flow-through of fin-and-tube design and applied operating under negative pressure.

Controls

Controls shall include a micro-processor-based integrated electronic control board with at least 16 service troubleshooting codes displayed via diagnostic flashing LED light on the control, a self-test feature that checks all major functions of the furnace, and

areplaceable automotive-type circuit protection fuse. Multiple operational settings available, including blower speeds for heating, cooling, and continuous fan.

Operating Characteristics

915SA

Delivery, Storage, and Handling

Unit will be shipped as single package only and is stored and handled per unit manufacturer’s recommendations.

Warranty (for inclusion by specifying engineer)

U.S. and Canada only. Warranty certificate available upon request.

Equipment

Blower Wheel and PSC Blower Motor

Galvanized blower wheel shall be centrifugal type, statically and dynamically balanced. Blower motor of PSC type shall be permanently lubricated with sleeve bearings, of _______hp, and

have multiple speeds from 500-1150 RPM operating only when 115-VAC motor inputs are provided. Blower motor shall be direct drive and soft mounted to the blower scroll to reduce vibration transmission.

Filters

Furnace shall have reusable-type filters. Filter shall be ______ in.

(mm)X ________ in. (mm). An accessory highly efficient Media Filter is available as an option. _____________ Media Filter. Casing

Casing shall be of .030 in. thickness minimum, pre-painted galvanized steel.

Draft Inducer Motor

Draft inducer motor shall be single-speed design.

Heating capacity shall be _________________ Btuh input;

______________ Btuh output capacity.

Fuel Gas Efficiency shall be __________AFUE.

Air delivery shall be ________________ cfm minimum at 0.50 in.

W.C. external static pressure.

Dimensions shall be: depth_________in. (mm); width

__________in. (mm); height___________in. (mm) (casing only).

Height shall be_________in. (mm) with A/C coil and

_________________in. (mm) overall with plenum.

Electrical Requirements

Electrical supply shall be 115 volts, 60 Hz, single-phase (nominal). Minimum wire size shall be ________AWG; maximum fuse size

of HACR-type designated circuit breaker shall be _________

amps.

Special Features

Refer to section of the product data identifying accessories and descriptions for specific features and available enhancements.

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