Rheem A072CL Installation Instructions Manual
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Rheem A072CL Installation Instructions Manual

Rheem A072CL Installation Instructions Manual

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INSTALLATION INSTRUCTIONS FOR
PACKAGE AIR CONDITIONERS
(6 & 7
1
⁄
TONS)
2
DO NOT DESTROY. PLEASE READ CAREFULLY AND
KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.
WARNING
!
THESE INSTRUCTIONS ARE INTENDED AS AN AID TO QUALIFIED, LICENSED SERVICE PERSONNEL FOR
PROPER INSTALLATION, ADJUSTMENT AND OPERATION OF THIS UNIT. READ THESE INSTRUCTIONS
THOROUGHLY BEFORE ATTEMPTING INSTALLATION OR OPERATION. FAILURE TO FOLLOW THESE
INSTRUCTIONS MAY RESULT IN IMPROPER INSTALLATION, ADJUSTMENT, SERVICE OR MAINTENANCE
POSSIBLY RESULTING IN FIRE, ELECTRICAL SHOCK, PROPERTY DAMAGE, PERSONAL INJURY OR
DEATH.
92-23577-30-05
SUPERSEDES 92-23577-30-04

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  • Page 1 INSTALLATION INSTRUCTIONS FOR PACKAGE AIR CONDITIONERS (6 & 7 ⁄ TONS) DO NOT DESTROY. PLEASE READ CAREFULLY AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE. WARNING THESE INSTRUCTIONS ARE INTENDED AS AN AID TO QUALIFIED, LICENSED SERVICE PERSONNEL FOR PROPER INSTALLATION, ADJUSTMENT AND OPERATION OF THIS UNIT.

  • Page 2: Table Of Contents

    I. TABLE OF CONTENTS This booklet contains the installation and operating instructions I. Table of Contents ............2 for your self-contained air conditioner. There are a few precau- II. Introduction..............2 tions that should be taken to derive maximum satisfaction from III. Checking Product Received ...........2 it.
  • Page 3 FIGURE 1. UNIT DIMENSIONS FIGURE 1. BOTTOM VIEW BASE ELECTRICAL ENTRY CONDENSER COIL ⁄ ILL 1316 FIGURE 2. UNIT DIMENSIONS ⁄ CONDENSER FAN DISCHARGE GRILLE ⁄ ⁄ CONDENSER COIL ILL1305...
  • Page 4 FIGURE 3. UNIT DIMENSIONS ⁄ ⁄ ⁄ ILL 1304 FIGURE 4. UNIT DIMENSIONS 25 1/8 82 1/4 ILL 1288...

  • Page 5: Installation

    V. INSTALLATION A. GENERAL 1. PRE-INSTALLATION CHECK-POINTS Before attempting any installation, the following points should be carefully considered: a. Structural strength of supporting members. (rooftop installation) b. Clearances and provision for servicing. c. Power supply and wiring. d. Air duct connections. e.

  • Page 6: Rooftop Installation

    D. ROOFTOP INSTALLATION 1. Before locating the unit on the roof, make sure that the strength of the roof and beams is adequate at that point to support the weight involved. (See specification sheet SPREADER BAR for weight of unit.) This is very important and user’s LIFTING BEAM responsibility.

  • Page 7: E., F. Electrical & Physical Data

    MODEL CIRCUIT BREAKER CIRCUIT (FLA) HERTZ (10 SEER) AMPACITY VOLTS (EACH) (EACH) BLWR MIN. MAX. AMPS AMPS AMPS A072CL/M 3-60-208/230 11.2/11.2 34/34 40/40 40/40 A072DL/M 3-60-460 A072YL/M 3-60-575 TABLE B. PHYSICAL DATA PHYSICAL FILTER OUTDOOR COIL WEIGHT UNIT R22 OZ.

  • Page 8: Ductwork

    It is preferable to install the unit on the roof of the structure if the registers or diffusers are located on the wall or in the ceil- ing. A slab installation could be considered when the registers are low on a wall or in the floor. On ductwork exposed to outside air conditions of temperature and humidity, use a minimum of 2"...

  • Page 9: Condensate Drain, Indoor Coil

    IX. CONDENSATE DRAIN B. SPECIAL INSTRUCTIONS FOR POWER WIRING WITH ALUMINUM CONDUCTORS. The condensate drain connection of the evaporator is 3/4" nom- 1. Select the equivalent aluminum wire size from the tabu- inal female pipe thread. IMPORTANT: Install a condensate lation below: trap to ensure proper condensate drainage.

  • Page 10: Control Wiring

    NOTE — Units installed in Canada require that an out- XI. INDOOR AIR FLOW DATA door thermostat (30,000 min. cycles of endurance) be Belt-drive blower models have motor sheaves set for proper installed and be wired with C.E.C. Class I wiring. CFM at a typical external static.

  • Page 13: Startup

    TABLE L. COPPER WIRE SIZE — AWG (1% VOLTAGE DROP) Supply Wire Length Feet Circuit Ampacity NOTE: 1. Wire size based on 60ºC type copper conductors below 100 ampacity. 2. Wire size based on 75ºC type copper conductors for 100 ampacity and above. XIV.
  • Page 14 4.2/5.6 11.7/13.5 34/34 40/40 15/17 15/20 A10C 7.2/9.6 20.0/23.1 34/37 40/40 25/29 25/30 A11C 7.2/9.6 20.0/23.1 34/37 40/40 25/29 25/30 A072CL A12C 8.4/11.2 23.4/27.0 37/41 40/45 30/34 30/35 A15C 10.8/14.4 30.1/34.7 45/51 45/60 38/44 40/45 A20C 14.4/19.2 40.1/46.2 58/65 60/70...
  • Page 15 TABLE I. AUXILIARY HEATER KITS CHARACTERISTICS AND APPLICATION MAX. FUSE OR HEATER KIT AIR CONDITIONER CKT. BKR. MAX. FUSE OR MAX FUSE OR UNIT HEATER KIT HEATER KW HEATER KIT UNIT MIN. CKT. SIZE (CKT. BKR. HEATER KIT CKT. BKR. SIZE CONDITIONER CKT.
  • Page 16 6 TON AIR CONDITIONER...
  • Page 17 6 TON AIR CONDITIONER...
  • Page 18 ⁄ TON AIR CONDITIONER...
  • Page 19 ⁄ TON AIR CONDITIONER...

  • Page 20: Troubleshooting

    TROUBLE SHOOTING CHART WARNING DISCONNECT ALL POWER TO UNIT BEFORE SERVICING. CONTACTOR MAY BREAK ONLY ONE SIDE. FAILURE TO SHUT OFF POWER CAN CAUSE ELECTRICAL SHOCK RESULTING IN PERSONAL INJURY OR DEATH. SYMPTOM POSSIBLE CAUSE REMEDY Unit will not run •...
  • Page 24 CM 0904...

This manual is also suitable for:

A072cmA072dlA072dmA072ylA072ym

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