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359BAV
VariableSpeedGasFurnace
Owner’sManual
NOTE TO INSTALLER: THIS MANUAL MUST BE LEFT
WITH THE EQUIPMENT USER.
USER: Please read all instructions in the manual and retain all
manuals for future reference.
CERTIFIED
!
WARNING
AsanENERGY STAR ® Partner,
BryantHeating &Cooling Sys-
FIREOREXPLOSIONHAZARD temshasdetermined that this
product meetsthe ENERGY
Failure to follow safety warnings exactly could result in STAR ® guidelinesforenergy
efficiency.
injury,death,orpropertydamage.
Do not store or
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ing. Reference Fig. 1, which shows a water heater draft CombustionAir(YourSafety) hood. ! WARNING Vent Pipe Draft Hood CARBONMONOXIDEPOISONINGHAZARD Typical Gas Failure to follow this warning could result in personal injury Water Heater ordeath. Match All fuel--burning appliances must be provided with enough fresh airforpropercombustion and ventilation offluegases. Some models use air from the space in which they are located, A07688 and other appliances in thesamespace may also be using Fig.1 --
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2. Drop threeicecubesinto aglass ofwater and stir. If,within furnace will shut off. The blower will continue to run until the threeminutes,moisturedoesnotform ontheglass,theairis furnacecoolsdown. too dry and a humidifier would be beneficial. (Do not per- Thermostat form this test in the kitchen, cooking vapors may produce There are many types and styles of thermostats. Most thermostats inaccurate results.) control both heating and cooling functions and have a Fan Switch A good relative humidity
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The off--delay is set by moving a set of switches on the control. TurningOffTheFurnace The Wiring Diagram located on the inside of the blower door Set the thermostat to the lowest temperature setting or set System shows the various delay combinations. Refer to Fig. 2 for location SelectSwitch to OFF,ifso equipped. ofthecontrol. Should overheating occur or the gas control valve fail to shut If you are unsure how to set the Off--delay Control, contact a off,shutoffthemanualequipmentshutoffvalveto
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PressureSwitches Two Stage During regular yearly maintenance, check for cracks in any tubes INLET on the pressure switches. ! WARNING ELECTRICALSHOCKHAZARD Failure to follow this warning could result in personal injury ordeath. On\Off Turn off electrical power to furnace before performing any Knob O O N N maintenanceorremovingpanelsordoors. O O F O F F AirFilters/Monthly A07684 The air filter(s) should beinspected atleastmonthlyand cleanedor Fig.3 -- GasControlValve replaced as required. There a
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! CAUTION Center Clip PROPERTYDAMAGEHAZARD side--to--side Failure to follow this caution may result in increase furnace operating temperatures and shorten the life of the furnace. Filters specified for the furnace are rated at amaximum of600 FPM air velocity and sized for the furnace’s airflow rate. Replacementfiltersmustbeofequivalent type,size, and rating except as described below. Disposable, low--velocity filters may be used to replace washable, high--velocity filters, providing they are siz
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Table1–RecommendedFilterSizes RecommendedFilter Sizes NominalAir Flow NominalSize(in./mm) CubicFeet per Minute(CFM) DisposableFilters Cleanable Filters 800--900 20 x 25 (508 x 635) (1 Req.) 14 x 25 (356 x 635) (1 Req.) 1100--1300 14 x 25 (356 x 635) (2 Req.) 14 x 25 (356 x 635) (1 Req.) 1300--1500 16 x 18 (406 x 457) (2 Req.) 16 x 18 (406 x 457) (1 Req.) 1500--1700 20 x 25 (508 x 635) (2 Req.) 20 x 25 (508 x 635) (1 Req.) 1900--2100 20 x 30 (508 x 762) (2 Req.) 20 x 25 (508 x 635) (1 Req.) 2300-
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Heating&CoolingSystems TO OBTAIN INFORMATION ON PARTS: Consultyour installing dealer or classified section of your localtelephonedirectory under the “Heating Equipment” or“AirConditioning Contractors& Systems” heading fordealerlisting by brand name. HaveavailabletheModelNo.,SeriesLetter,& SerialNo.of yourequipmenttoensurecorrectreplacementpart. EditionDate: 04/09 CatalogNo: OM359BAV---01 Copyright2009 BryantHeating &Cooling Systems, 7310 W. MorrisSt. Indianapolis, IN 46231 Printed inthe U.S.A. R
