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Carrier 40QA024-060 specifications LEGEND φ- Phase NEC - National Electrical Code

Models: 40QA024-060

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LEGEND

LEGEND

φ— Phase

NEC — National Electrical Code

Piping

Line Voltage

24V Thermistor

*Standard. †Accessory item. **Field supplied.

††Insulate for heat pump application.

NOTES:

1.All piping must follow standard refrigerant piping techniques.

2.All wiring must comply with the applicable local and national codes.

3.Liquid line need not be insulated (cooling only units).

4.Wiring and piping shown are general points-of-connection guides only and are not intended for a specific installation.

5.Insulate condensate line if run above a conditioned space.

7. Metering device is provided.

Fig. 14 — Component Location (Typical Ceiling-Suspended System)

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Carrier 40QA024-060 specifications LEGEND φ- Phase NEC - National Electrical Code

Contents

Step 8 - Make Connections Between CONTENTSINSTALLATION Step 1 - Complete Pre-InstallationTable 2 - Application Range Table 1 - System Matchesfrom Indoor Unit Step 1 - Complete Pre-InstallationChecksFig. 2 - Removal of Mounting Brackets 3.Remove inlet grilles from indoor unit by sliding for- ward. Reinstall prior to unit start-up Fig. 3 - Base Unit Dimensions Hardware is Field-Supplied Fig. 4 - Fan Coil Unit ClearancesFig. 5 - Fan Coil Unit Mounting Methods Fig. 8 - Mounting Included with Fan Coil Unit Fig. 6 - Installing Hex-HeadMounting BoltsFig. 7 - Fan Coil Unit Hanging Dimensions in Fan Coil UnitStep 5 - Connect Condensate Drain Line Valve Bypass Type Components Fig. 12 - Routing Wires Over PipingFig. 10 - Mounting Hanging Brackets Fig. 11 - Hanging Fan Coil UnitTable 5 - Electrical Data LEGEND φ- Phase NEC - National Electrical Code Fig. 15 - Routing Drain Piping Fig. 16 - Line Power ConnectionsFig. 17 - Control Circuit Connections Arrangement CARRIER Fig. 18 - ThermostatsSLIMLINE THERMOSTAT CARRIERMetering Device Components Fig. 19 - AccuRater Bypass TypeFig. 20 - Cooling System Wiring Diagram Fig. 21 - Heat Pump Wiring Diagram START-UP Adjusting AirflowFig. 22 - Inserting Water into Drain Pan CLEANING AND MAINTENANCETable 6 - Cleaning and Maintenance Schedule Air Filters FigTROUBLESHOOTING Clean Outdoor Coil Outdoor UnitSERVICE FRESH AIR INSTALLATION OPTIONCAUSE Table 7 - TroubleshootingPROBLEM TYPICAL SOLUTIONCALL FOR FREE CATALOG SERVICE TRAININGIII.PIPING START-UPCHECKLIST I. PRELIMINARY INFORMATIONII.PRE-START-UP IV. START-UP START-UPCHECKLIST cont