York E4TS048 Service Calls, Characteristics Of Heat Pumps, Parts Information, A Constant Heat

Contents MODELS E4TS030 E4TS036 E4TS048 E4TS060 TABLE OF CONTENTSOUTDOOR SPLIT-SYSTEM HEAT PUMP 15 SEER 2.5 TO 5 TONSHOW YOUR HEAT PUMP WORKS SYSTEM OPERATIONTHERMOSTATS FAN OPERATION SELECTIONTO MAXIMIZE OPERATING EFFICIENCY CARE OF SYSTEMCOOLING CYCLE HEATING CONSERVATIONSERVICE CALLS CHARACTERISTICS OF HEAT PUMPSPARTS INFORMATION A CONSTANT HEAT