Johnson Controls 18 SEER CZH user manual

Summary of the content on the page No. 1

USER’S INFORMATION MANUAL
R-410A
OUTDOOR SPLIT-SYSTEM
ISO 9001
Certified Quality
AIR CONDITIONING OR HEAT PUMP Management System
MODELS: 18 SEER CZH, AC8B, AL8B SERIES 2 TO 5 TONS
MODELS: 18 SEER YZH, HC8B, HL8B SERIES 2 TO 5 TONS
LISTED
TABLE OF CONTENTS
CONTACT INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 MANUAL CHANGE-OVER THERMOSTAT . . . . . . . . . . . . . . . . . .2
ELECTRONIC THERMOSTAT . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
SAFETY . .

Summary of the content on the page No. 2

343787-UUM-B-0409 The comfort control switch is assumed to be in the “OFF” position. If the main power supply to the outdoor and indoor units is off, turn the appro- priate disconnects to the “ON” position. Place the system into operation as follows: 1. Set temperature adjustment to the desired temperature on your thermostat. COOLING - The higher the setting, the lower the amount of energy con- sumed. Federal Guidelines recommend a setting of 78 °F. HEATING - The lower the setting, the lower the

Summary of the content on the page No. 3

343787-UUM-B-0409 COIL CARE PARTS INFORMATION Keep the outdoor unit free of foliage, grass clippings, leaves, paper, and Replacement parts are available from local contractor/dealer or the any other material which could restrict the proper air flow in and out of nearest distribution center. the unit. The coil may be vacuumed to remove any debris from between EXTENDED WARRANTY the fins. If the coil becomes excessively dirty, turn the main disconnect Special warranty packages (called York CarePerf

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Limited Warranty Johnson Controls Unitary Products (hereinafter “Company”) warrants this product to be free from defects in factory workmanship and material under normal use and service and will, at its option, repair or replace any parts, without charge, subject to the exclusions below, that prove to have such defects according to the terms outlined on this warranty. This warranty covers only the equipment described by the Product Model Number and Serial Number on the equipment or listed on the