Johnson Controls R-410A installation manual 412217

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835964-UIM-A-0112

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FIGURE 15: Wiring Diagram - Three Phase

Johnson Controls Unitary Products

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Contents Section I General Section II SafetyList of Figures List of TablesLocation Section III Unit InstallationADD-ON REPLACEMENT/RETROFIT LimitationsLiquid Line FILTER-DRIER Ground InstallationRoof Installation Precautions During Line InstallationPrecautions During Brazing Service Valve Precautions During Brazing of LinesSection IV Orifice Installation Section V TXV InstallationSection VI Evacuation Section VII System Charge Superheat Charging Method Piston IndoorSubcooling Charging Method TXV Indoor Field Connections Power Wiring Section Viii Electrical ConnectionsGeneral Information & Grounding Power Wiring Field Connections Control WiringPSC Single Stage AIR Handler AIR Conditioner AC 1AThermostat ID ModelsPSC Single Stage AIR AIR Handler Conditioner AC 1BSingle Stage PSC AIR Furnace Conditioner AC 5DAC 5E Single Stage PSC FurnaceSingle Stage AIR Conditioner Maintenance Section IX Instructing the OwnerSubcooling Charge Table is on the Unit Rating Plate Section X Wiring Diagram 412217 Johnson Controls Unitary Products York Drive Norman, OK
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R-410A specifications

Johnson Controls R-410A is a widely recognized refrigerant in the HVAC industry, primarily used in air conditioning and heat pump applications. Known for its environmental benefits and efficiency, R-410A has risen to prominence as a reliable replacement for older refrigerants such as R-22, which are being phased out due to their harmful impact on the ozone layer.

One of the standout features of R-410A is its low impact on global warming potential, making it an environmentally-friendly choice. It is composed of a mixture of hydrofluorocarbons (HFCs), specifically difluoromethane (R-32) and pentafluoroethane (R-125). This blend allows for efficient heat transfer while minimizing harmful emissions, addressing the growing concerns over climate change.

Johnson Controls emphasizes the efficiency of R-410A systems, which can provide a highly effective cooling performance. They are designed to operate at higher pressures compared to R-22, allowing for more efficient heat exchange and better overall system performance. This results in greater energy efficiency ratings, contributing to lower electricity bills for consumers.

In terms of technology, R-410A systems often feature advanced compressor designs and enhanced coil configurations, which optimize the system’s performance. Johnson Controls integrates state-of-the-art variable speed technologies and smart controls that enhance responsiveness and adaptability to changing environmental conditions. These innovations not only improve thermal comfort but also reduce energy consumption, leading to a smaller carbon footprint.

Another significant characteristic of R-410A is its compatibility with various lubricants, which is crucial for maintaining system performance and longevity. Johnson Controls often utilizes specially formulated lubricants that work optimally with R-410A, ensuring reliable operation and reducing the risk of issues related to lubrication.

In summary, Johnson Controls R-410A is an important refrigerant characterized by its efficient, environmentally friendly properties and advanced technologies. Its application in modern HVAC systems provides users with excellent performance, substantial energy savings, and an effective solution for climate-conscious cooling. As the industry continues to evolve, R-410A remains a central player in the push toward more sustainable and efficient heating and cooling solutions.