York IDH072B21S Series Installation And Maintenance Manual page 3

Inverter-driven multi-split system heat pump air conditioners, ducted high static
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Important Notice
Johnson Controls Inc. pursues a policy of continuing improvement in design and performance in its
products. As such, Johnson Controls Inc. reserves the right to make changes at any time without
prior notice.
Johnson Controls Inc. cannot anticipate every possible circumstance that might involve a potential hazard.
This heat pump air conditioning unit is designed for standard air conditioning applications only. Do
not use this unit for anything other than the purposes for which it was intended.
The installer and system specialist shall safeguard against leakage in accordance with local codes.
The following standards may be applicable, if local regulations are not available. International
Organization for Standardization: (ISO 5149 or European Standard, EN 378). No part of this manual
may be reproduced in any way without the expressed written consent of Johnson Controls Inc.
This heat pump air conditioning unit will be operated and serviced in the United States of America
and comes with a full complement of the appropriate Safety, Danger, and Caution, Warnings.
If you have questions, please contact your distributor or dealer.
This manual provides common descriptions, basic and advanced information to maintain and service
this heat pump air conditioning unit which you operate as well for other models.
This heat pump air conditioning unit has been designed for a specific temperature range. For optimum
performance and long life, operate this unit within the range limits according to the table below.
Temperature
Indoor
Cooling
Operation
Outdoor
Indoor
Heating
Operation
Outdoor
DB: Dry Bulb, WB: Wet Bulb
* The temperature may change depending on the outdoor unit.
This manual should be considered as a permanent part of the air conditioning equipment and should
remain with the air conditioning equipment.
Product Inspection upon Arrival
1. Upon receiving this product, inspect it for any damages incurred in transit. Claims for damage, either
apparent or concealed, should be filed immediately with the shipping company.
2. Check the model number, electrical characteristics (power supply, voltage, and frequency rating),
and any accessories to determine if they agree with the purchase order.
3. The standard utilization for this unit is explained in these instructions. Use of this equipment for
purposes other than what it designed for is not recommended.
4. Please contact your local agent or contractor as any issues involving installation, performance, or
maintenance arise. Liability does not cover defects originating from unauthorized modifications
performed by a customer without the written consent of Johnson Controls, Inc. Performing any
mechanical alterations on this product without the consent of the manufacturer will render your
warranty null and void.
P01432Q-rev.1
Maximum
o
o
o
89
F DB/73
F WB (32
C DB/23
o
o
118
F DB (48
C DB) *
o
o
80
F DB (27
C DB)
o
o
59
F WB (15
C WB) *
o
o
o
C WB)
69
F DB/59
F WB (21
o
14
F DB (-10
o
59
F DB ( 15
o
-4
F WB (-20
Minimum
o
o
C DB/15
C WB)
o
C DB) *
o
C DB)
o
C WB) *
i

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