158UVBDEDICATED UPFLOW CONDENSINGGAS FURNACEOwner’s Information ManualNOTE TO INSTALLER:THIS MANUAL MUST BE LEFT WITH THE EQUIPMENTUSER.USER: Please read all instructions in the manual and retain allmanuals for future reference.FIRE OR EXPLOSION HAZARDFailure to follow safety warnings exactly could result ininjury, death, or property damage.Do not store or use gasoline or other flammable vaporsand liquids in the vicinity of this or any other appliance.WHAT TO DO IF YOU SMELL GAS--Do not try to light any appliance.--Do not touch any electrical switch; do not use anyphone in your building.--Leave the building immediately.--Immediately call your gas supplier from a neighbor’sphone. Follow the gas supplier’s instructions.--If you cannot reach your gas supplier, call the firedepartment.Installation and service must be performed by aqualified installer, service agency or the gas supplier.! WARNINGCARBON MONOXIDE POISONING HAZARDFailure to follow this warning could result in personalinjury and/or death.Carbon Monoxide is invisible, odorless, and toxic!Carrier Corporation recommends a carbon monoxidealarm in your home, even if you do not own a gasappliance. Locate the carbon monoxide alarm in theliving area of your home and away from gas appliancesand doorways to attached garages. Follow the alarmmanufacturer’s instruction included with the alarm.! WARNINGCERTIFIEDAs an ENERGY STAR® Partner,Carrier Corporation has deter-mined that this product meetsthe ENERGY STAR® guidelinesfor energy efficiency.A05097Do not use this furnace if any part has been under water.A flood--damaged furnace is extremely dangerous.Attempts to use the furnace can result in fire orexplosion. A qualified service agency should becontacted to inspect the furnace and to replace all gascontrols, control system parts, electrical parts that havebeen wet or the furnace if deemed necessary.