York 66386-yum-d-0912 User's, Maintenance And Service Information Manual
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York 66386-yum-d-0912 User's, Maintenance And Service Information Manual

York 66386-yum-d-0912 User's, Maintenance And Service Information Manual

3 thru 12.5 ton single package air conditioner gas/electric & electric/electric
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CONTENTS
SAFETY INFORMATION . . . . . . . . . . . . . . . . 2
FOR YOUR SAFETY . . . . . . . . . . . . . . . . . . . . . . 2
SYSTEM OPERATION. . . . . . . . . . . . . . . . . . 2
THERMOSTATS . . . . . . . . . . . . . . . . . . . . . . . . . . 2
INTERMITTENT IGNITION DEVICE . . . . . . . . . . 2
OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . 3
EXPLAIN UNIT FUNCTION . . . . . . . . . . . . . . 4
GENERAL MAINTENANCE. . . . . . . . . . . . . . 4
HEATING SYSTEM INSPECTION . . . . . . . . . . . . 4
AIR FILTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
BLOWER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . 5
MOTORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
CONDENSER COIL . . . . . . . . . . . . . . . . . . . . . . . 6
REGISTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . 6
USER'S, MAINTENANCE

SERVICE INFORMATION

MANUAL
3 THR U 12 .5 TON
SIN GLE PAC KA GE
AIR C OND ITION ER
GAS/ ELEC TRIC
& ELEC TR IC/E LECTR IC
The manufacturer recommends that the "User" read all sections of this manual and
keep the manual for future reference.
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could
result in serious injury, death, or property damage.
- Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
- WHAT TO DO IF YOU SMELL GAS:
•
Do not try to light any appliance.
•
Do not touch any electrical switch; do not use
any phone in your building.
•
Leave the building immediately.
•
Immediately call your gas supplier from a
neighbor's phone. Follow the gas supplier's
instructions.
•
If you cannot reach your gas supplier, call the
fire department.
- Installation and service must be per formed by a
qualified installer, service agency or the gas
supplier.
and
66386-YUM-D-0912
®

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Summary of Contents for York 66386-yum-d-0912

  • Page 1: Table Of Contents

    Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. • If you cannot reach your gas supplier, call the fire department. - Installation and service must be per formed by a qualified installer, service agency or the gas supplier. 66386-YUM-D-0912...

  • Page 2: Safety Information

    66386-YUM-D-0912 SAFETY INFORMATION SYSTEM OPERATION FOR YOUR SAFETY THERMOSTATS • Make sure that the furnace area is clear and free of Set your thermostat for either heating or cooling then set it for combustible materials, gasoline and other flamma- the desired temperature. DO NOT ADJUST THE THERMO- ble vapors and liquids.

  • Page 3: Operating Instructions

    66386-YUM-D-0912 INPUT C. Opening and closing the unit's main disconnect switch. The correct heat capacity of the furnace is regulated by the burner orifices and the gas pressure. The proper orifices are M a i n G a s S h u t - o f f V a l v e...

  • Page 4: Explain Unit Function

    66386-YUM-D-0912 EXPLAIN UNIT FUNCTION When the system is functioning properly, show the owner the location of all disconnect switches and the thermostat. Explain how to start and stop the unit and how to adjust tem- H E A T E X C H A N G E R T U B E perature settings within the limitations of the system.

  • Page 5: Air Filters

    66386-YUM-D-0912 AIR FILTERS NOTE: Filters must be installed with “Air Flow” arrows point- ing inward -- toward the indoor coil. In the event the All units contain four filters. The filter racks on these units will spacers in the filter section are removed, they must receive either 1"...

  • Page 6: Condenser Coil

    The owner should keep this information in a place where it can be found if needed for warranty purposes. Subject to change without notice. Printed in U.S.A. 66386-YUM-D-0912 Copyright © 2011 by Johnson Controls, Inc. All rights reserved. Supersedes: 66386-YUM-C-1011 Johnson Controls Unitary Products 5005 York Drive Norman, OK 73069...

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