Carrier 48EZ(N)-A manuals
Household Appliance > Electric Heater
When we buy new device such as Carrier 48EZ(N)-A we often through away most of the documentation but the warranty.
Very often issues with Carrier 48EZ(N)-A begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Electric Heater Carrier 48EZ(N)-A is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Electric Heater on our side using links below.
Carrier 48EZ(N)-A Installation Instructions
41 pages 2.92 Mb
Installation InstructionsTABLEOF CO NTENTS SAFETY CONSIDERATIONS 2 INTRODUCTIONRECEIVING AND INSTALLATIONStep 1 CheckEquipment Step 2 ProvideUnit Support5 LARGE CURBC Fig.4 -- Roof Curb Dimensions SMALL CURB ROOF CURB DETAIL 6 CAUTION - NOTICE TO RIGGERS PRUDENCE - AVIS AUX MANIPULATEURStep 3 FieldFabricate Ductwork Step 4 Provide Clearances Step 5 Rig and PlaceUnitInspection Rigging/Lifting of Unit (See Fig. 5) 7 Step 6 ConnectCondensate DrainStep 7 InstallFlue Hood Step 8 InstallGas Piping 9 Step 9 InstallDuct ConnectionsConfiguring Units for Downflow (Vertical) Discha rge 12 Step 10 Install Electrical Connection sHigh--Voltage Connections SpecialProcedures for 208--VOperation ControlVoltage Connections Balance Point Setting--Thermidistat or Hybrid Thermostat TransformerProtection 13 PRE-- START--UP14 START--UPStep 1 Check for Refrigerant Leaks Step 2 Unit Sequenceof Operation48EZ--ASequence of Operation Heating Sequence of Operation Step 3 Start--up Heatingand Make Adjust- mentsCheckHeating Control 15 CheckGas InputAdjust Gas Input CheckBurner Flame Normal Operation Airflowand Temperature Rise Limit Switches RolloutSwitch 16 Step 4 Start--up Cooling and Make Adjust- ments32 MAINTENANCE35 OF2OF1 Y C DFT O R W T2 C C O DFT T1 Y P1 J1 SPEEDUPSpeedup Pins Defrost interval DIP switches Quiet ShiftGasInput IndoorAir flow Check Defrost Thermostat PuronItems MeteringDevice (Thermostat ic Expansion Valve & Piston) Pressure Switches Lossof Charge SwitchLEGEND HPS High Pressure Switch LCS Loss of Charge Switch Accurater Metering De vice Arrow indicates direction of flo w 37 !
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