Carrier 50TJ016-028 Electric Heat, 208/240 v Amps 200/230 v kW 71.3/82.3, 117/135, 156/180

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ELECTRIC HEAT

208/240 v Amps

200/230 v kW

A

71.3/82.3

25.7/34.2

B

117/135

42.2/56.1

C

156/180

56.2/74.8

Fig. 37 — Typical Wiring Schematic (50TJ024, 208/230-3-60 Shown)

29

Image 29

Contents Safety Considerations ContentsInstallation Unit Roof Curb DetailsFt-in 016 Unit Maximum Dimensions Shipping Weight020 024Base Unit Dimensions, 50TJ016,020 Base Unit Dimensions, 50TJ024,028 COMPRESSOR/MANUFACTURER Physical DataConcentric Duct Details Unit Voltage Make Electrical ConnectionsGND NECMin Max Electrical DataRLA LRA Qty FLA ea50TJ Unbalanced 3-Phase Supply VoltageOptional Non-Fused Disconnect Wiring Make Outdoor-Air Inlet Adjustments016-028 Heat Anticipator SettingsUnit Stage Seal Strip Location Air Hood Cross-Sectional View Changeover Set Points EconoMi$er Switchover Control StrategyDefault Potentiometer Settings Motormaster I Control Installation 50TJ016 and 020 Only Wind Baffle Details Motormaster I Sensor Locations Unit Minimum CFM Maximum CFM START-UPAir Quantity Limits Fiop Fan Performance 50TJ016Fan Performance 50TJ020 Fan Performance 50TJ028 Fan Rpm at Motor Pulley Settings Accessory/FIOP Static Pressure in. wg 50TJ016Accessory/FIOP Static Pressure in. wg 50TJ020-028 Base Unit Operation Lubrication ServiceManufacturer Lubricant Evaporator Fan Service and ReplacementCondenser-Fan Adjustment Belt Tension Adjustment To adjust belt tensionFlash Code Cause Action Taken by ECONOMI$ER EconoMi$er AdjustmentEconoMi$er Control Module Flash Code Identification Protective Devices Cooling Charging Chart208/240 v Amps 200/230 v kW 71.3/82.3 Electric Heat117/135 156/180Typical Component Arrangement 50TJ024 Shown HTR HPSIFC IFRProblem Cause Remedy TroubleshootingCooling Service Analysis Problem Potential Cause Remedy EconoMi$er TroubleshootingMoistureMiser Dehumidification Subcooler Service Analysis Call for Free Catalog Service TrainingPage PRE-START-UP START-UP Checklist