Bryant 340MAV instruction manual IV. Filter Arrangement, Ðfilter Information, Bottom Closure Panel

Page 16

IV. FILTER ARRANGEMENT

CAUTION: Never operate unit without a filter or with blower access panel removed.

Factory-supplied washable framed filters are shipped in blower compartment. Determine location for filter and relocate filter retaining wire if necessary. See Table 2 to determine correct filter size for desired filter location. Table 2 indicates filter size, location, and quantity shipped with this furnace. See Fig. 2 for location and size of bottom and side return-air openings.

TABLE 2ÐFILTER INFORMATION

FURNACE

FILTER SIZE (IN.)*

 

FILTER TYPE

CASING

 

 

 

Side Return

Bottom Return

FRAMED

WIDTH (IN.)

 

17-1/2

(1) 16 X 25 X 1²

(1) 16 X 25

X 1

Cleanable

21

(1) 16 X 25 X 1

(1) 20 X 25

X 1²

Cleanable

24-1/2

(2) 16 X 25 X 1²

(1) 24 X 25

X 1

Cleanable

 

 

 

 

 

*Filters can be field modified by cutting frame as marked and folding to desired size. Alternate sizes can be ordered from your distributor or dealer.

² Factory-provided with furnace.

CAUTION: Air delivery above 1800 CFM requires that both sides, a combination of 1 side and bottom, or bottom only of furnace be used for return air.

171⁄2-IN. WIDE CASINGS ONLY:

INSTALL FIELD-SUPPLIED FILTER FILLER STRIP UNDER FILTER.

3″

24 1/2″

1″

241⁄2-IN. WIDE CASINGS ONLY: CUT AND FOLD FACTORY-PROVIDED FILTERS AS SHOWN TO DESIRED SIZE.

NOTE: Side return-air openings can ONLY be used in UPFLOW configurations. Install filter(s) as shown in Fig. 18.

WASHABLE

FILTER

FILTER

RETAINER

A93045

Fig. 18ÐFilter Installed for Side Inlet

Bottom return-air opening may be used with all 4 orientations. Filter may need to be cut to fit some furnace widths. Install filter as shown in Fig. 19.

NOTE: Remove and discard bottom closure panel when bottom inlet is used.

V.BOTTOM CLOSURE PANEL

These furnaces are shipped with bottom enclosure panel installed in bottom return-air opening. This panel MUST be in place when side return air is used.

To remove bottom closure panel, perform following:

1.Tilt or raise furnace and remove 2 screws holding front filler panel. (See Fig. 20.)

2.Rotate front filler panel downward to release holding tabs.

3.Remove bottom closure panel.

4.Reinstall front filler panel and screws.

WASHABLE

FILTER

FILTER

FILTER RETAINER

SUPPORT

A96030

Fig. 19ÐBottom Filter Arrangement

BOTTOM

CLOSURE

PANEL

FRONT FILLER

PANEL

A93047

Fig. 20ÐRemoving Bottom Closure Panel

Ð16Ð

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Contents Ð1Ð ÐMultipoise OrientationsÐ2Ð DimensionsUnit Size Safety Considerations Electrostatic Discharge ESD PrecautionsMinimum Inches Clearance to Combustible Construction → ÐClearances to CombustiblesIntroduction Applications GeneralII. Upflow Applications Condensate Trap Location Factory-Shipped OrientationÐ5Ð Condensate Trap Location Alternate Upflow OrientationPressure Switch Tubing Ð6ÐCondensate Trap Freeze Protection III Downflow ApplicationsCondensate Trap Location Condensate Trap TubingIV. Horizontal Left SUPPLY-AIR Discharge Applications Ð8ÐConstruct a Working Platform Ð9ÐHorizontal Right SUPPLY-AIR Discharge Applications ÐAttic Location and Working Platform → ÐHorizontal Right Tube Configuration LocationII. Furnace Location Relative to Cooling Equipment III. Hazardous LocationsInstallation Leveling Legs if Desired → II. Installation in Upflow or Downflow ApplicationsFurnace Plenum Opening Floor Opening Casing Ðopening DimensionsWidth III. Installation in Horizontal Applications ÐDuct FlangesÐfilter Information IV. Filter ArrangementBottom Closure Panel Wiring VI. GAS PipingÐmaximum Capacity of Pipe Electrical Connections→ ÐHeating and Cooling Application Wiring Diagram II -V WiringÐWiring Diagram III. Accessories Ðelectrical DataAmps Gage AmpsDirect Venting Removal of Existing Furnaces from Common Vent SystemsII. COMBUSTION-AIR and Vent Piping GeneralExample Combustion-Air and Vent Pipe DiameterCombustion-Air and Vent Pipe Attachment COMBUSTION-AIR Intake Housing Plug Fitting ÐShort Vent 5 to 8 Ft SystemÐmaximum Allowable Pipe Length FT 2001 toÐmaximum Allowable Pipe Length FT 4001 to 5000³Vent Extension Pipe 8001 to 9000³Extended Exposed Sidewall Pipes Two-Pipe Termination KitÐRoof Termination Preferred Concentric Vent/Air Termination Kit IV. Multiventing and Vent TerminationsCondensate Drain General II. ApplicationÐConcentric Vent and Combustion-Air Sequence of Operation Heating ModeIII. Condensate Drain Protection II. Cooling Mode III. Continuous Blower ModeIV. Heat Pump Mode Component TestSTART-UP Procedures General II. Prime Condensate Trap with WaterIII. Purge GAS Lines IV. AdjustmentsSet Gas Input Rate BTU/CU FT Ð36Ð Ð37Ð Ð38Ð Ð39Ð Set Temperature Rise United StatesÐaltitude Derate Multiplier for U.S.A CanadaCheck Safety Controls Check Primary Limit Control II. Check Pressure SwitchChecklist Ðspeed SelectorChecklistðinstallation CHECKLISTÐSTART-UPLoad Calculation Combustion and Vent PipingÐ43Ð Service Training
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340MAV specifications

The Bryant 340MAV is a standout model in the Bryant lineup, designed to provide exceptional comfort, efficiency, and performance for residential heating and cooling needs. This unit offers a perfect blend of innovative technology and user-friendly features, making it an ideal choice for homeowners seeking reliability and quality.

One of the defining characteristics of the Bryant 340MAV is its impressive efficiency rating. With a SEER (Seasonal Energy Efficiency Ratio) of up to 18, this model ensures that homeowners can enjoy effective cooling during the summer months while minimizing energy consumption. Similarly, the heating efficiency is notable, with a high AFUE (Annual Fuel Utilization Efficiency) rating. This makes the 340MAV an environmentally friendly option that also promotes cost savings on energy bills.

The 340MAV incorporates advanced technologies that enhance its performance. One such technology is the variable-speed compressor, which allows the system to adjust its output based on the demands of the home. This means that the unit operates more quietly and reduces energy usage by matching the cooling or heating output required. Additionally, the two-stage heating capability provides more consistent temperatures and improved comfort throughout the space.

Operating noise is a crucial factor in residential HVAC systems, and the Bryant 340MAV is designed with this in mind. Engineered for quiet operation, the unit features a sound-dampening design, including an insulated cabinet and a specially designed compressor that minimizes noise levels. Homeowners can enjoy a comfortable indoor climate without the disruptive racket often associated with traditional systems.

Furthermore, the Bryant 340MAV is equipped with a durable all-aluminum coil, which improves heat transfer efficiency while also being resistant to corrosion. This characteristic contributes to the longevity of the unit, ensuring that it can withstand various environmental factors without compromising performance.

Another key feature is the advanced control options that the Bryant 340MAV offers. Integration with smart thermostats allows homeowners to monitor and adjust their HVAC system remotely, ensuring optimal comfort at all times. Additionally, the system is compatible with Bryant's Perfect Air™ filtration system, enhancing indoor air quality by reducing pollutants and allergens.

In summary, the Bryant 340MAV is a high-efficiency heating and cooling solution that brings together cutting-edge technology, quiet operation, and user-friendly features. With its focus on comfort and energy savings, it stands out as a prime choice for homeowners looking to invest in a reliable HVAC system.
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