Johnson Controls 18 SEER YZH manual

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Table of contents for the manual

  • Page 1

    343787-UUM-B-0409 USER’S INFORMA TION MANU AL R-410A OUTDOOR SPLIT -SYSTEM AIR CONDITIONING OR HEA T PUMP MODELS: 18 SEER CZH, AC8B, AL8B SERIES 2 TO 5 TONS MODELS: 18 SEER YZH, HC8B, HL8B SERIES 2 TO 5 TONS ISO 9001 Certified Quality Management System LISTED The manufacturer recom mends that the user read all sec- tions of this man ual and keep [...]

  • Page 2

    343787-UUM-B-0409 2 Unitary Products Group F AN OPERA T ION SELECTION A multi-position fan switch allows you to choose the type of fan opera- tion of the indoor fan. AUTO With the thermostat fan switch set to “AUTO”, the fan will run intermit- tently as required for either heating or coolin g. This pos ition will provide the lowest operating co[...]

  • Page 3

    343787-UUM-B-0409 Unitary Products Group 3 COIL CARE Keep the outdoor unit free of foliage, grass clippings, leaves, paper , and any other material which could restrict the proper air flow in and out of the unit. The coil may be vacuumed to remove any debris from between the fins. If the coil becomes excessiv ely dirty , turn the main disconnect sw[...]

  • Page 4

    Subject to change without notice. Printed in U.S.A. 343787-UUM-B-0409 Copyright © 2009 by Johnson Controls, Inc. All rights reserved. Supersedes: 343787-UUM-A-0907 Johnson Co ntro ls Unit ary Product s 5005 Y ork Drive Norman, OK 73069 Limited Warranty Johnson Cont rols Unitary Products (herei nafter “Company”) warrants thi s product to be fre[...]