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MAI
5736 North Michigan Road
Indianapolis, IN 46228
317-257-6811
317-257-1590 fax
www.McLeanParts.net
INSTRUCTION MANUAL
T-Series
Air Conditioner
T62 Model
Protecting Electronics.
Exceeding Expectations.
10-1008
8
-18
188-
8-Re
Rev. 5

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Summary of Contents for McLean T62

  • Page 1 INSTRUCTION MANUAL ™ T-Series Air Conditioner T62 Model Protecting Electronics. Exceeding Expectations. ™ 5736 North Michigan Road Indianapolis, IN 46228 317-257-6811 317-257-1590 fax www.McLeanParts.net 10-1008 188- 8-Re Rev. 5...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS Receiving the Air Conditioner ..............1 Handling and Testing the Air Conditioner........... 1 Installation....................2 Design Data, Model Drawing ..............3 Components List..................4 Wire Diagrams .................... 5 Principles of Operation ................6 Maintenance ....................6 Trouble Shooting ..................7 NOTE: Some of the information in this manual may not apply if a special unit was ordered.
  • Page 3: Installation

    Installation Step 1: Inspect air conditioner. Verify functionality before mounting the air conditioner, see Handling & Testing the Air Conditioner on page 1. Step 2: Using the mounting gasket kit provided with the unit, install gaskets to the air conditioner as shown in Figure 1.
  • Page 4: Design Data, Model Drawing

    Lbs/Kgs Model Voltage Amps Phase Temp T62-2226-3XXX 17.0 22,000 131/55 218/99.1 XXX will be replaced with a three-digit number designating all desired options. Consult the MAI for specific model numbers. T62 Model Drawing 10-1008-188 rev 5 317-257-6811 www.McLeanParts.net 317-257-1590 fax...
  • Page 5: Components List

    T62 Series Components List Part Description Part Number Part Description Part Number Blower Motor, Condenser 10-1020-14 Filter/Dryer 52-6028-06 Blower Motor, Evaporator 10-1020-15 Filter, Evap Air Out (Optional) 10-1000-01 Capacitor, Condenser Blower 52-6084-05 Grille, Condenser fan 13-1014-03 Capacitor, Evaporator Blower 52-6084-00...
  • Page 6: Wire Diagrams

    T62 Generic Schematic (actual unit options may vary) T62 Generic Wire Diagram (actual unit options may vary) 10-1008-188 rev 5 317-257-6811 www.McLeanParts.net 317-257-1590 fax...
  • Page 7: Principles Of Operation

    Caution: Operation of the air conditioner in areas containing airborne caustics or chemicals can rapidly deteriorate filters, condenser coils, blowers and motors, etc. Contact McLean Cooling Technology for special recommendations.
  • Page 8: Trouble Shooting

    TROUBLE SHOOTING Basic Air Conditioning Trouble Shooting Check List Check manufacturer’s nameplate located on the unit for correct power supply. 2. Turn the power to the unit on. The evaporator (Enclosure or “COLD” air) blower should come on. Is there airflow? YES, proceed to step # 3.
  • Page 9 Symptoms and Possible Causes: SYMPTOM POSSIBLE CAUSE Unit won’t cool * Clogged fins on coil(s) * Dirty filters * Blowers/fans not running * Compressor not running * Compressor runs, but has bad valves * Loss of refrigerant Compressor tries to start but won’t run * Low line voltage at start.
  • Page 10 Protecting Electronics. 5736 North Michigan Road Exceeding Expectations. ™ Indianapolis, IN 46228 317-257-6811 317-257-1590 fax www.McLeanParts.net...

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