163630-YUM-A-0106
USER’S INFORMATION
MANUAL
AFFINITY
R-22 OUTDOOR SPLIT-SYSTEM
AIR CONDITIONING OR HEAT PUMP
MODELS:
13 SEER
CMB / YMB SERIES
1-1/2 TO 5 TONS
LISTED
Certification applies only
when the complete
system is listed
with ARI.
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T O A R I AS
Certification applies only
when the complete
system is listed
with ARI.
ISO 9001
Certified Quality
Management System
C
ongratulations . . .
On your purchase of one of the most versatile comfort conditioning
systems available in the industry today. This high efficiency system
has been precision designed, manufactured of high quality materials
and has passed many vigorous inspections and tests to ensure years of
satisfactory service.
This booklet is meant to increase your understanding of your system,
tell you how to operate it efficiently and how to obtain the greatest
measure of comfort at the lowest operating expense. Please read this
booklet thoroughly.
We appreciate your interest in our product and your decision to pur-
chase our system. Enjoy your comfort.
The manufacturer recommends that the user read all sec-
tions of this manual and keep the manual for future refer-
ence.
SECTION I: SAFETY
SECTION II: THERMOSTATS
YOUR KEY TO COMFORT
Though thermostats may vary widely in appearance they are all
designed to perform the same basic function, to control the operation of
your air conditioning or heat pump system. Regardless of size or shape,
each thermostat will feature a temperature indicator; a dial, arm or push
button for selection of the desired temperature; a fan switch to choose
the indoor fan operation; and a comfort switch for you to select the sys-
tem mode of operation.
Only approved thermostats have been tested and are fully compatible
with this equipment. Please be aware that many different thermostats
operate on batteries or “power stealing” principals. These types of ther-
mostats can not be supported as trouble free when used with this product.
The following illustrations and discussion will aid you to determine
which type of thermostat you have for your system.
A complete operating instruction is provided by the manufacturer for
each thermostat. Familiarize yourself with its proper operation to obtain
the maximum comfort with a minimum of energy consumption.
COOLING ONLY
If your air conditioning system is designed to provide cooling only (AC),
with no capability for heating operation (heat pump), a one-stage cool-
ing only thermostat, with a manual, one-position “Cool” and “Off” com-
fort switch is all that is required for system operation.
NOTE: If you have an independent heating system (with a separate
thermostat), always be sure the heating control is turned “Off”
before turning on the cooling system.
This product must be installed and serviced by a qualified
installer or service agency. Improper installation, adjustment,
alteration, service or maintenance can cause injury or property
damage.
CONTACT INFORMATION
•
Go to website at www.york.com click on “contact”, then click on “contact form” and follow the instructions.
•
Contact us by mail:
York International
Consumer Relations
5005 York Drive
Norman, OK 73069
TABLE OF CONTENTS
CONTACT INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
THERMOSTATS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
YOUR KEY TO COMFORT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
COOLING ONLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
COOLING AND HEATING (HEAT PUMP) . . . . . . . . . . . . . . . . . . . . 2
MANUAL CHANGE-OVER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
PROGRAMMABLE ELECTRONIC THERMOSTATS . . . . . . . . . . . . . 2
FAN OPERATION SELECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
POWER FAILURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SYSTEM OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
MANUAL CHANGE-OVER THERMOSTAT . . . . . . . . . . . . . . . . . . .2
ELECTRONIC THERMOSTAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
CARE OF SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
COIL CARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
SERVICE CALLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
FILTER CARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
CLEARANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
PARTS INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
EXTENDED WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
SOME EFFICIENCY DO’S & DON’TS . . . . . . . . . . . . . . . . . . . . . . . . .3
LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
