| 1. | Heat Controller Air Conditioner REG-183A User Guide HEAT CONTROLLER INC Room Air Conditioner MODELS REG 183A REG 243A SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL ONLY FOR AUTHORIZED SERVICE PERSONNEL Air Conditioner Service Manual TABLE OF CONTENTS Safety Precautions 3 Dimensions 5 Product Specifications 6 Installation 8 How to Install the Unit 8 How to use the Reversible Inlet grille 8 Window Requirements 9 Installatio |
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