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Carrier 48TJF004-012 manual

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Table of contents for the manual

  • Page 1

    User ’ s Information Manual NOTE TO INST ALLER This manual should be left with the equipment owner . FOR YOUR SAFETY Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to[...]

  • Page 2

    Step 8 — T urn on the electrical supply to unit. Step 9 — Open the manual gas valve. Step 10 — Set room thermostat selector slightly above room temperature to start unit. The induced-draft combus- tion air fan will start. Main gas valve will open and main burners should ignite within 5 seconds. If the burners do not light, there is a 22-secon[...]

  • Page 3

    STEP 1 STEP 2 STEP 3 STEP 4 48TJD005-009 48TJE004-007 48TJF004-007 48TJD012,014 48TJE008-014 48TJF008-012 STEP 5 48TJD005-009 48TJE004-007 48TJF004-007 48TJD012,014 48TJE008-014 48TJF008-012 STEP 6 STEP 7 STEP 8 STEP 9 STEP 10 F i g .2—T o Light Unit 3[...]

  • Page 4

    STEP 1 STEP 2 STEP 3 STEP 4 48TJD005-009 48TJE004-007 48TJF004-007 48TJD012,014 48TJE008-014 48TJF008-012 STEP 5 STEP 6 STEP 7 F i g .3—T o Shut Unit Off 4[...]

  • Page 5

    Air Filter(s) — Air filter(s) should be checked at least every 3 or 4 weeks and changed or cleaned when necessary . T able 1 indicates the correct filter size for your unit. See Fig. 4 for filter access door location. T o replace or inspect filters: 1. Lift up and remove filter access panel. 2. While holding filter , tilt upper filter rack[...]

  • Page 6

    Combustion Area and V ent System — The com- bustion area and vent system should be visually inspected before each heating season. The normal accumulation of dirt, soot, rust, and scale can result in loss of ef f iciency and im- proper performance if allowed to build up. If your unit makes an unusual or especially loud noises during heating, shut [...]

  • Page 7

    BEFORE YOU CALL FOR SERVICE, CHECK FOR PROBLEMS THA T CAN BE EASIL Y SOL VED If insuf f icient heating or cooling is suspected: ( ) Check for suf f icient airflow . Check the air filter for dirt. Check for blocked return- or supply-air grilles. Be sure they are open and unobstructed. If these checks do not re- veal the cause, call your servicing [...]

  • Page 8

    LIMIT A TIONS OF W ARRANTIES —ALL IMPLIED W ARRANTIES (INCLUDING IMPLIED WARRANTIES OF MERCHANT ABILITY) ARE HEREBY LIMITED IN DURA TION TO THE PERIOD FOR WHICH THE LIMITED W ARRANTY IS GIVEN. SOME ST A TES DO NOT ALLOW LIMIT ATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE MA Y NOT APPL Y TO YOU. THE EXPRESSED WARRANTIES MADE IN THIS W[...]