Carrier 50TJ016-028 specifications Motormaster I Sensor Locations

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SENSOR

SENSOR

LOCATION

LOCATION

HAIRPIN END

HAIRPIN END

50TJ016

50TJ020

NOTE: All sensors are located on the eighth hairpin up from the bottom.

Fig. 26 — Motormaster® I Sensor Locations

SENSOR

SENSOR

LOCATION

LOCATION

HAIRPIN END

HAIRPIN END

50TJ02450TJ028

NOTE: All sensors are located on the eighth hairpin up from the bottom.

Fig. 27 — Motormaster III Sensor Locations

LEGEND

LLSV — Liquid Line Solenoid Valve

LPS — Low Pressure Switch

TB — Terminal Block

TRAN — Transformer

Fig. 28 — Typical MoistureMiser Dehumidification Package

Humidistat Wiring Schematic (460V Unit Shown)

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Image 17
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$er Switchover Control Strategy Default Potentiometer Settings Motormaster I Control Installation 50TJ016 and 020 Only Wind Baffle Details Motormaster I Sensor Locations Unit Minimum CFM Maximum CFM START-UPAir Quantity Limits Fiop Fan Performance 50TJ016Fan Performance 50TJ020 Fan Performance 50TJ028 Fan Rpm at Motor Pulley Settings Accessory/FIOP Static Pressure in. wg 50TJ016Accessory/FIOP Static Pressure in. wg 50TJ020-028 Base Unit Operation Lubrication ServiceManufacturer Lubricant Evaporator Fan Service and ReplacementCondenser-Fan Adjustment Belt Tension Adjustment To adjust belt tensionFlash Code Cause Action Taken by ECONOMI$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