York E4TS030 How Your Heat Pump Works, System Operation, Thermostats, Fan Operation Selection

Contents OUTDOOR SPLIT-SYSTEM HEAT PUMP MODELS E4TS030 E4TS036 E4TS048 E4TS060TABLE OF CONTENTS 15 SEER 2.5 TO 5 TONSTHERMOSTATS HOW YOUR HEAT PUMP WORKSSYSTEM OPERATION FAN OPERATION SELECTIONCOOLING CYCLE TO MAXIMIZE OPERATING EFFICIENCYCARE OF SYSTEM HEATING CONSERVATIONPARTS INFORMATION SERVICE CALLSCHARACTERISTICS OF HEAT PUMPS A CONSTANT HEAT