Specifications subject to change without notice.
TABLE OF CONTENTS
PAGE
A NOTE ABOUT SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
For R454B refrigerant charge amount and minimum room area: . . . 3
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
INDOOR UNIT PARTS AND MAJOR FUNCTIONS. . . . . . . . . . . 7
CONTROLS OPTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
WIRELESS REMOTE CONTROL. . . . . . . . . . . . . . . . . . . . . . . . . . 9
OPERATION INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
CARE AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
ERROR CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Fig. 1 — Sizes 18K - 60K
NOTE TO EQUIPMENT OWNER:
Please read this Owner’s Information Manual carefully before installing and using this appliance and keep this manual for future
reference.
For your convenience, please record the model and serial numbers of your new equipment in the spaces provided. This information, along
with the installation data and dealer contact information, will be helpful should your system require maintenance or service.
UNIT INFORMATION
Model # _______________________________
Serial # ________________________________
INSTALLATION INFORMATION
Date Installed ___________________________
DEALERSHIP CONTACT INFORMATION
Company Name: ______________________
Address:_____________________________
Phone Number:________________________
Technician Name:______________________
Owner’s Manual
45MUHAQ
Crossover Air Handler
Sizes 18K-60K
Lorem
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