Carrier 48TM004-014 manual

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Table of contents for the manual

  • Page 1

    Manufactu rer reser ves the rig ht to dis continue , or chan ge at a ny time, spec ificat ions or des igns without notice an d withou t inc urring obligations. PC 111 Catalog No . 53 4-80104 Prin ted in U.S.A. F or m 48T -1SO Pg 1 502 3-02 Replace s: 48TF -2SO Book 1 4 Ta b 1 a 6 a User’ s Inf or mation Man ual NO TE T O INST ALLER This manual sh[...]

  • Page 2

    2 T O SHUT UNIT OFF Refer to Fig. 3 while proceeding w ith the following steps. Step 1 — Set r o o m th e r m ost at to lo we st te m p e rat ure sett ing and set SYSTEM switch to OFF position. Step 2 — Close the external manual gas valve. Step 3 — T urn off t he electrical power supply to unit and install lockout tag. Step 4 — Remove the b[...]

  • Page 3

    3 LOCK-OUT TA G ON OFF MAIN STEP 1 STEP 2 STEP 3 STEP 4 STEP 5 ONE ST AGE 48TFD ,TMD005 -009 48TFE ,TME 004-0 07 48TFF ,TMF0 04-00 6 (singl e ph ase) 48T FG,TM G005,006 48TFH ,TMH0 04-00 6 48TFK ,TMK 004-0 06 48TFL,T ML00 5,006 48TFM, TMM0 04-006 48TFN ,TMN0 04-00 6 TWO ST AGE 48TFF ,T MF00 4-006 (3 pha se) 48TFD ,TMD012, 014 48TFE, TME008 -014 48T[...]

  • Page 4

    4 STEP 1 STEP 2 STEP 3 STEP 4 48TFD0 05-009 48TFE 004-007 48TFL00 5,006 48TFM00 4-006 48TFF004 -012 48TFD0 12,014 48TF E00 8,01 4 48TF N00 4-00 6 STEP 5 48TFD00 5-009 48TFE004-0 07 48TFL005, 006 48TFM004 -006 48TFF004-0 12 48TFD01 2,014 48TFE008,0 1 4 48TFN00 4-006 STEP 6 STEP 7 STEP 8 STEP 9 STEP 10 Fig. 2 — To Light Unit LOCK-OUT TA G ON OFF MA[...]

  • Page 5

    5 Air Fi lter( s) — Air filter(s) should be che cked at least ev- ery 3 or 4 weeks and changed or cleaned when necessary . T able 1 i ndicates the correct filter size for your unit. See Fig. 4 for filter access door lo cation. T o re place or i nspect fil ters: 1. Lift up and remove filter acc ess panel. 2. While holding filter, tilt upper filter[...]

  • Page 6

    6 Combust ion Area and V ent System — The co m- bustion area and vent system should be visually inspected before each heating seas on. The normal accumulat ion of dirt, soot, rust, and sca le can result in loss of efficiency and i mprop- er per formanc e if allowe d to build up. See Fig. 1A, 1B and 5 and proceed as follows to inspect the combusti[...]

  • Page 7

    7 BEFORE Y OU CALL FO R SER VICE, CHECK FOR PROBLEMS THA T CAN BE EASIL Y SOL VED If insufficient heating or cooling is suspected: ( ) Check for sufficient 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 revea l the cause, call your servicing de[...]

  • Page 8

    Manufactu rer reser ves the rig ht to dis continue , or chan ge at a ny time, spec ificati ons or des igns without notice an d wit hout inc urring obligations. PC 111 Catalog No . 53 4-80104 Prin ted in U.S.A. F or m 48T -1SO Pg 8 502 3-02 Replace s: 48TF -2SO Book 1 4 Ta b 1 a 6 a Copyright 20 02 Car rier Cor po ration LIMIT A TIONS OF W ARRANTIES[...]