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A furnace is extremely dangerous. Attempts can result in fire or explosion. A qualified agency should be contacted to inspect the furnace replace controls, control system parts that have been wet or the furnace if deemed A05085 parts,...
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*The output representations are based on standard U,S. Department of Energy test procedures, . . . 2 .
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(LED) on furnace control board. Status furnace operation and service switches ensure adequate flow of flue gas through and out vent system. switch (manual reset) to prevent overtemperature.
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Fig. 3 - Venting Keep the area around ),our furnace clear and free of combustible materials, gasoline, and other flammable liquids and vapors. symbol and in instructions injury.
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3. The return-air duct connection(s) sealed to the furnace casing, and terminates containing the furnace. 4. The physical support ofthe furnace is sound without cracks, gaps, etc. around the base.
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After the hot surface igniter is heated for 17 seconds, valve permits gas to flow to the main burners. A04151 and a time delay of about 30 sec, the furnace blower Variable-capacity furnaces control makes...
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Fig. 16 - Lowest Temperature Should you ever need to shut down your furnace maintenance, you will need to turn the furnace off. The following procedures must be followed: 1. Set your room thermostat to the lowest temperature (See Fig. 16.) 2.
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Air Filters Located in Blower Compartment (1.) Slide filter retainer sideways latch. (See Fig. 23.) (2.) Slide air filter out of furnace. b. Air Filters Located in Blower Compartment (1.) Remove filter retainer from latch. (See Fig. 25.) (2.) Gently c.
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Bottom Filter Cabinet Fig. 23 - Sliding Filter Retainer Sideways Fig. 24 - Slide Air Filter Out of Furnace Fig. 28 - Slide Bottom A06191 Door Fig. 25 - Removing A93010 Fig. 26 - Removing Air Filter A93011 Fig. 27 - Slide Side Filter...
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7. Reinstall filter retainer (for blower only). 8. Replace blower access panel and main furnace door (Fig. 29 and 30.) or filter cabinet door. (Fig. 31 and 32.) 9. Turn on electrical supply to furnace. If your furnace...
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If dirt, rust, soot, or scale accumulations your dealer. Do not operate your furnace. 1. Turn off the gas and electrical supplies remove the main furnace door. (See Fig. 8, 9. and 10.) 2. Remove burner enclosure front. (See Fig. 33.) Inspect the gas burners,...
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Fig. 35 - Upper Inducer Housing Connection 3. Remove main furnace door. (See Fig. 19.) 4. Remove upper inducer housing drain connection Fig. 35.) 5. Connect field-supplied 1/2-in. ID tube to upper housing drain connection. 6. Insert field-supplied funnel into tube.
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Reset it by pushing the button on the switch. it trips again, shut down the furnace service. See "Shutting Down Your Furnace" this manual. • Check for obstructions around...
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ON PARTS: "Heating Equipment" or "Air Conditioning Have available the Model No.. Series Letter, Copyright 2008 Carrier Corporation Printed in the US.A. Manufacturer reserves the right to change, at any tirne_ specifications NOTE TO EQUIPMENT OWNER: data and dealer contact...