Table Of Contents; Contents - Haier HBU-18CF03 Service Manual

Commercial Air Conditioner
Model: HBU-18CF03
HDU-42CF03/H HPU-42HF03

CONTENTS

Contents....................................................................2
1. Description of products & features...............................3
2. Specification...........................................................7
3. Safety precaution...................................................11
4. Net dimension of indoor and outdoor..........................13
5. Installation instructions.............................................16
6. Parts and functions.................................................37
7. Remote controller functions.......................................40
8. Refrigerant diagram.................................................61
9. Electrical control functions........................................64
10. Diagnostic information (trouble shooting)....................70
11. Electrical data.......................................................74
12. Air velocity distribution............................................88
2