TABLE OF CONTENTS
SECTION BEGINNING PAGE
SAFETY SECTION 1
KNOCKDOWN OF AIR HANDLER 2
REASSEMBLY OF AIR HANDLER 3
SETTING UP THE A-COIL FOR AIR CONDITIONING 3
INSTALLATION OF HOT WATER COIL 4
BLOWER AIR ADJUSTMENT 6
DUCT SYSTEM 9
DUCT SIZING CHART 10
INDOOR EVAPORATOR COIL 10
TUBING LINE SETS 10
HOW TO MEASURE LIQUID SUB-COOLING 14
MEASURING TEMPERATURE DROP ACROSS THE “A” COIL 15
ELECTRICAL 15
UA ADAPTER CABINET 16
RECOMMENDED SUSPENSION PROCEDURE FOR AH AIR HANDLER 16
ECM TROUBLE SHOOTING 17
TROUBLE SHOOTING CHARTS 20
SEQUENCE OF OPERATION 21
REPLACEMENT PARTS LIST 23