Bryant 310AAV instruction manual Leveling Legs Leveling Legs If Desired, Downflow Installation

Page 11

NOTE: Side return-air openings can be used in UPFLOW and most HORIZONTAL configurations. Do not use side return-air openings in DOWNFLOW configuration.

In upflow position with side return inlet(s), leveling legs may be used. (See Fig. 10.) Install field-supplied, 5/16 x 1-1/2 in. (8 x

38mm) (max) corrosion-resistant machine bolts, washers and nuts.

NOTE: Bottom closure must be used when leveling legs are used. It may be necessary to remove and reinstall bottom closure panel to install leveling legs. To remove bottom closure panel, see Item 1. in Bottom Return Air Inlet section.

5/16″

(8mm)

(8mm)

5/16″

1 3/4″ (44mm)

1 3/4″ (44mm)

(8mm)

5/16″

(8mm)

5/16″

(44mm) 1 3/4″ (44mm)1 3/4″

A89014

Fig. 10 ---Leveling Legs

Leveling Legs (If Desired)

To install leveling legs:

1.Position furnace on its back. Locate and drill a hole in each bottom corner of furnace. (See Fig. 10.)

2.For each leg, install nut on bolt and then install bolt and nut in hole. (Install flat washer if desired.)

3.Install another nut on other side of furnace base. (Install flat washer if desired.)

4.Adjust outside nut to provide desired height, and tighten inside nut to secure arrangement.

5.Reinstall bottom closure panel if removed.

DOWNFLOW INSTALLATION

NOTE: For downflow applications, this furnace is approved for use on combustible flooring when any one of the following 3 accessories are used:

SSpecial Base, KGASB

SCased Coil Assembly Part No. CNPV, CNRV, CAR, or CAP

SCoil Box Part No. KCAKC

1.Determine application being installed from Table 4.

2.Construct hole in floor per Table 4 and Fig. 11.

3.Construct plenum to dimensions specified in Table 4 and Fig. 11.

4.If downflow subbase, KGASB is used, install as shown in Fig. 12. If Coil Assembly Part No. CNPV, CNRV, CAR, or CAP or Coil Box Part No. KCAKC is used, install as shown in Fig. 13.

 

A

 

 

PLENUM

 

 

OPENING

 

B

D

 

 

FLOOR

310AAV

 

OPENING

 

C

 

 

A96283

Fig. 11 ---Floor and Plenum Opening Dimensions

NOTE: It is recommended that the perforated supply-air duct flanges be completely folded over or removed from furnace when installing the furnace on a factory-supplied cased coil or coil box. To remove the supply-air duct flange, use wide duct pliers or hand seamers to bend flange back and forth until it breaks off. Be careful of sharp edges. (See Fig. 14.)

FURNACE

(OR COIL CASING

WHEN USED)

COMBUSTIBLE

FLOORING

DOWNFLOW

SUBBASE

SHEET METAL

PLENUM

FLOOR

OPENING

A96285

Fig. 12 ---Furnace, Plenum, and Subbase Installed on a

Combustible Floor

11

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Contents 310AAV/JAV CUT Hazard Safety ConsiderationsFurnace Reliability Hazard 20/060155 Inlet Width SizeCodes and Standards SafetyIntroduction Location Electrostatic Discharge ESD Precautions ProcedureFire and Explosion Hazard Multipoise OrientationsLocation Relative to Cooling Equipment AIR for Combustion VentilationPersonal Injury AND/OR Property Damage Hazard Fire HazardOutdoor Combustion Air Method Carbon Monoxide Poisoning HazardOther than FAN-ASSISTED Total Side Return Air Inlet InstallationUpflow Installation Bottom Return Air InletLeveling Legs Leveling Legs If Desired Downflow InstallationFilter Arrangement Carbon Monoxide and Poisoning Hazard Suspended Furnace SupportPlatform Furnace Support Roll-Out ProtectionDuctwork Acoustical Treatment Supply Air Connections Opening Dimensions In. mmAIR Ducts General RequirementsSize Inlet Air Delivery CFM with FilterFurnace RETURN---AIR Speed Furnace ⎯ Air Delivery CFM with FilterHorizontal Unit Suspension Typical Attic Installation Downflow Return Air Configurations and Restrictions Furnace Overheat Hazard Return Air ConnectionsGAS Piping Fire or Explosion Hazard Maximum Capacity of PipeElectrical Connections Electrical Shock Hazard Burner and ManifoldBOX Relocation WiringElectrical Shock and Fire Hazard Furnace MAY not OperateElectrical Data Power Cord Installation in Furnace J-BOXBX Cable Installation in Furnace J-BOX Furnace Control General Venting Requirements AccessoriesVenting Masonry Chimney Requirements Chimney Inspection Chart Sidewall Venting Appliance Application RequirementsAdditional Venting Requirements Burn HazardVent Height Internal Area of ChimneyDiameter Height Orientation Input BTUH/HR Upflow Application-Vent Elbow UpDownflow Application-Vent Elbow Up then Left Horizontal Right Application-Vent Elbow Right General START-UP, ADJUSTMENT, and Safety CheckStart-Up Procedures AdjustmentsNever Assume Orifice SIZE. Always Check and Verify Furnace Damage HazardFurnace Overheating Hazard Speed SelectionWiring Diagram Gas Control Valve Orifice Hole Checklist Check Safety ControlsSeconds for Size of Test Dial Revolution Gas Rate cu ft./hrFilter Size Information In. / mm BTU/CU FT Specific Gravity of Natural GAS Altitude RangeSpecific Gravity of Natural GAS Altitude Range Heat Value AT Altitude Altitude Specific Gravity of Natural GASIntroduction Service and Maintenance ProceduresCarbon Monoxide Poisoning and Fire Hazard Care and MaintenanceCleaning AND/OR Replacing AIR Filter Unit Damage Hazard Media cabinet filter proceduresBlower Motor and Wheel Electrical Shock Hazard Igniter Position-Side View Cleaning Heat ExchangerHeating Sequence of OperationContinuous Blower Mode Wiring DiagramsTroubleshooting Cooling ModeTroubleshooting Guide Chimneyin KitAdapter VentBlocked usedswitch Description Part Number Accessory ListParts Replacement Information Guide
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310AAV specifications

The Bryant 310AAV and 310JAV are high-efficiency air conditioning and heating systems designed for residential and light commercial applications. These models embody Bryant's commitment to delivering reliable comfort solutions while prioritizing energy efficiency and performance.

One of the standout features of the Bryant 310AAV and 310JAV is their impressive Seasonal Energy Efficiency Ratio (SEER) ratings. The higher the SEER, the more efficient the unit is in using electricity to cool your space. The Bryant 310AAV boasts a SEER rating of up to 16, while the 310JAV offers a slightly lower rating. This efficiency translates into cost savings on monthly energy bills while ensuring indoor comfort throughout the year.

Both models utilize advanced technologies, including two-stage heating and cooling capabilities. This means that the systems can adjust their operation based on the heating or cooling needs of a space, providing optimal temperature control while reducing energy waste. The two-stage operation also contributes to quieter operation levels, making these units suitable for residential settings where noise is a concern.

The 310AAV and 310JAV are equipped with variable-speed compressors, which further enhance their efficiency and comfort levels. The variable-speed technology allows the system to operate at different speeds, ensuring consistent temperature management and reducing the frequency of on-and-off cycling. This leads to steadier indoor temperatures and improved humidity control.

In addition to their performance features, Bryant places a strong emphasis on durability and dependability. The units are constructed with high-quality materials that are designed to withstand various environmental conditions. Features such as a weather-resistant cabinet and an efficient coil design help protect the units from wear and tear, ensuring long-lasting performance.

The implementation of environmentally friendly refrigerant options is another characteristic that demonstrates Bryant's commitment to sustainability. Both the 310AAV and 310JAV utilize R-410A refrigerant, which has a lower environmental impact compared to older refrigerants, aligning with modern standards for eco-friendly HVAC systems.

Overall, the Bryant 310AAV and 310JAV represent a blend of efficiency, advanced technology, and durability. With their attractive SEER ratings, two-stage operation, variable-speed capabilities, and commitment to sustainability, these models stand out as excellent choices for homeowners and businesses looking to enhance their heating and cooling solutions while keeping energy consumption in check. Whether for residential comfort or light commercial use, these Bryant units promise reliability and performance for years to come.
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