4-way multipoise fixed-capacity
dkect-vent condensing gas furnace
for sizes 040-140, series 180 (48 pages)
Summary of Contents for Carrier 58ZAV
Page 1
USER'S INFORMATION MANUAL OPERATION MAINTENANCE OFYOUR NEW GAS-FIRED FURNACE WARNING: If the information in this manual is not followed exactly, a fire or explosion may / result causing property damage, personal injury or / loss of life. Do not store or use gasoline or other flammable vapors and liquids...
WELCOME TO TODAY'S GENERATION COMFORT Congratulations! Your new, higher efficiency gas furnace is a sound invest- ment which will reward you and your family with years of warm memories winter after winter. Not only is your new furnace energy efficient, it is also extremely reliable. Spend just a few minutes with this booklet to learn about the operation of your new furnace...
DOWNFLOW/HORIZONTAL FURNACE COMPONENTS Manual-Reset Auxiliary Limit Switch (when used) Blower and Blower Motor Relief Box Gas VaNe Control Knob or Electric Switch (On/Oft) Gas VaNe Gas Burner Rating Plate Blower Door Safety Switch Draft Safeguard Tube and Switch Gas Manifold Manual Reset Limit Switch (2) Hot Surface Ignitor Flame Sensor...
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operations lnUSt beperformed bytrained service p erson- STEPS FOR STARTING YOUR nel.Observe s afety p recautions in thislnanual, ontags, a nd FURNACE onlabels a ttached tothe fllrnace, and other s afety p recautions thatmayapply. 1. Set your room thermostat to the lowest temperature set- ring.
_..8. Turn ON the electrical supply to the furnace. (See Fig. 18.) 9. Open the external lnanual gas valve. (See Fig. 19.) 10. Set the room therlnostat to a telnperature slightly above the rooln telnperature. This will autolnatically signal the furnace to start. The inducer lnotor will start, and the hot surfhce ignitor will energize.
PERFORMING ROUTINE MAINTENANCE With proper lnaimenance and care, your fimmce will operate economically and dependably. Basic lnaintenance, which can easily be accolnplished by solneone who follows the directions, is found on this and the following pages. However, before begin- ning lnaintenance, follow these safety precautions: F!'W Turn off electrical power supply to your furnace before removing the access doors to service or...
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Two filters are located in the return-air plenum above the blower (above line-of-sight) resting in the V-shaped channel on top of the furnace. (See Fig. 27.) 1. Turn offelectrical supply to the filrnace. (See Fig. 21 .) 2. Remove 2 screws froln blower access door and relnove the door.
DOWNFLOW/HORIZONTAL FURNACE FILTERTABLE FURNACE CAS- FILTER ING WIDTH (IN.) FILTER SIZE (IN) TYPE 14-3/16 (2) 16 x 20 x 1" Cleanable 17-1/2 (2) 16 x 20 x 1" Cleanable (2) 16 x 20 x 1" Cleanable 24-1/2 (2) 16 x 20 x 1" Cleanable * Factor}"...
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3. Inspect the vent pipe for a sag, holes, or a disconnection. A horizontal vent pipe must slope upward. If rusty joints or seams, or signs of water leakages are found, call your dealer for service. 4. Replace the access doors and restore electrical power m the furnace.
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over t hephone o rsave valuable t ime through k nowledgeable 5. Routine inspection and cleaning/replacelnent of the air filter. preparation fortheselwice call. 6. Inspection of all supply- and return-air ducts for obstruc- Regular dealer maintenance tions, air leaks, and insulation. Any problelns found should be resolved at this time.