Carrier Air Conditioner Wiring Diagrams - Heat Pump and Other Models Explained

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WIRING DIAGRAMS (52P AND 52C)

COMPONENT LEGEND

 

 

Component Connection (Marked)

 

 

Component Connection (Unmarked)

 

 

Accessory or Optional Wiring

 

 

To Indicate Common Potential Only

CAP

Not To Represent Wire

Capacitor

COMP

Compressor

FM

Fan Motor

FCS

Fan Cycle Switch

HTR

Heater

IT

Indoor Thermostat

OFT

Outdoor Frost Thermostat

OL

Overload

PLS

Primary Limit Switch

RVS

Reversing Valve Solenoid

SLS

Secondary Limit Switch

ST

Start Thermistor

SW

Switch

NOTES:

1.Recommended for use on grounded power sup- ply only.

2.Compressor and fan motor thermally protected.

3.Use copper conductors only.

4.All wiring must conform with N.E.C. and local codes.

5.Dashed lines indicate components when used.

6.OFT determines whether to bring on compres- sor heat or electric heat.

52PQ and 52CQ — Typical Wiring Schematic for Standard Heat Pump Units

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Contents Architects and ENGINEERS’ Manual ContentsPage Carrier Warranty RETROFIT/REPLACEMENTApplications NEW ConstructionApplication Considerations ApplicationsUndersizing OversizingProduct Overview 52P and 52C Fan Cycle Switch Dual optionsQuiet Operation Product Features and Benefits 52P and 52CMost Efficient Performance Efficient FAN MotorNO-RUST Weather Last Wall Sleeve and Front Panel Removable Front PanelANTI-THEFT Knobs TWO-PIECE Lifetime Indoor Filter Product Features and BenefitsWashable Vent AIR Filter BI-DIRECTIONAL Discharge GrillePower Cord for 265-V Units BI-MOLDED Condenser ShroudSnow Baffle Temperature Limiter and Control Knob Easy Access to ChassisFan Cycle Switch Hidden ControlsSeamless Basepan Enhanced Copper TubingCondensate Drain Valve Condensate Removal SystemSpecial Features Heat Pumps PAY Their OWN WAYHow The Heat Pump Works Cooling Electric Premium Zone Capacity Heat Pump Energy SavingsNumber Ordering Data 52P and 52CFACTORY-INSTALLED Options 52P and 52C Wall Thermostat Control RC,RPCorrosion Protection CP,RP Wall Sleeves FIELD-INSTALLED Accessories 52P and 52CWall Sleeve Molding Kit Insulated Metal Wall SleevesFriedrich and ZoneAire Retro- fit Wall Sleeve Adapter Climate Master Wall Sleeve AdapterOutdoor Grilles FIELD-INSTALLED Accessories 52P and 52CAluminum Architectural Outdoor Grilles Louvered Polymeric Architectural Outdoor Grilles LouveredHardwire Kit Outdoor Grille SelectionConduit Interface Kit Non-electrical subbase SubbaseSubbase Power Disconnect Switch Leveling legsSubbase Fuse Kit Digital Programmable Thermostat ThermostatsNon-Programmable Thermostat Manual Changeover Wall ThermostatWall Thermostat Interface Retrofit Kit Speed Fan Control from Wall ThermostatThermostat Locking Cover Lateral Duct Kit Condensate Drain KitLateral Air Deflector Power Vent with Power Door KitCurtain Deflector Security Door KitEnergy Management Kit Replacement FiltersDimension Drawings and Installation Data NEW Construction Typical Wall Installation208/230-V Units Dimension Drawings and Installation Data NEW Construction Typical Wall Installation Minimum Clearance for Indoor Outdoor Discharge AIR Typical Lateral Duct Installation Electrical Connections 52P and 52C with SubbaseWall Thermostat Connections Model 52PQ 230/208-1-60 Product Data 52PCAPACITY* Btuh Model 52PQ52PQ Rev. Cycle 265Model 52PC and PE 230/208-1-60 Product Data 52PModel 52PC and PE Model 52CQ 230/208-1-60 Product Data 52CCooling Heating 52CQ Rev. CycHeating Cooling 52CQ Rev. Cycle Model 52CQModel 52CE 230/208-1-60 Product Data 52CHeating† Cooling 52CE52CE Volts Model 52CECooling Performance Expanded Ratings Data 52P and 52CEvaporator entering air temp. 80 F Evap. air 260 CFM Evaporator entering air temp. 80 F Evap. air 350 CFMCooling Performance Cooling Sensible Heat Factors SHF AT 80 F Indoor DBEvaporator entering air temp. 80 F Evap. air 320 CFM Sound Data 52P and 52C Indoor Sound Data 52P and 52CSound Transmission Class STC = SLS Wiring Diagrams 52P and 52C‘R’ 24 VAC Output Power to Wall ‘C’ Common Thermostat Wiring Diagrams 52P and 52CPage Wiring Diagrams 52P and 52C Maximum Length ft Following are recommended wire sizesMaster Ptac Unit O C ’STAT Hvac Guide Specifications Guide SpecificationsGuide Specifications Page Carrier Typical WarrantyCarrier Corporation Accessory Form Number Part Number Description Accessory List

592-085 specifications

The Carrier 592-085 is a leading-edge commercial air conditioning unit designed to provide efficient cooling solutions for various business environments. Known for its reliability, performance, and advanced technology, the Carrier 592-085 has become a popular choice among facility managers and HVAC professionals alike.

One of the primary features of the Carrier 592-085 is its impressive cooling capacity, which can handle large spaces with ease. The unit operates effectively in various climates, maintaining optimal indoor temperatures even during the hottest summer months. With a cooling capacity rating of 8.5 tons, it can accommodate medium to large commercial spaces, ensuring comfort for employees and customers.

The unit is equipped with advanced inverter technology, which allows it to adjust cooling output based on real-time demand. This not only enhances energy efficiency but also leads to significant cost savings over time. The inverter-driven compressor operates silently, reducing noise levels without compromising on performance.

In addition to its energy-efficient capabilities, the Carrier 592-085 features highly innovative refrigerant management. The unit uses R-410A refrigerant, which is environmentally friendly and contributes to reducing ozone depletion. This makes it an ideal choice for businesses looking to minimize their ecological footprint while maintaining effective cooling.

The Carrier 592-085 also boasts durable construction, with weather-resistant materials designed to withstand harsh external conditions. This ensures longevity and reduces maintenance needs in the long run. The unit's design also includes access panels for convenient servicing, making it easier for technicians to perform routine maintenance and repairs.

Moreover, the Carrier 592-085 is compatible with advanced building management systems, allowing for seamless integration into existing operations. Features such as remote monitoring and control provide users with the flexibility to manage their HVAC systems efficiently, enhancing overall operational efficiency.

In summary, the Carrier 592-085 stands out in the commercial air conditioning market due to its robust performance, energy efficiency, and advanced features. From its inverter technology to eco-friendly refrigerant usage and durable design, this unit provides a comprehensive solution for those seeking reliable cooling in commercial settings. It represents a smart investment for businesses that prioritize both comfort and sustainability.