Friedrich R410A manual Technical Support Contact Information

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CUSTOMER SATISFACTION and QUALITY ASSURANCE

Friedrich is a conscientious manufacturer, concerned about customer satisfaction, product quality, and controlling warranty costs. As an Authorized Service Provider you play a vital role in these areas. By adhering to the policies and procedures you provide us with vital information on each warranty repair you complete. This information is used to identify product failure trends, initiate corrective action, and improve product quality, thereby further reducing warranty expenses while increasing customer satisfaction levels.

FRIEDRICH AUTHORIZED PARTS DEPOTS

AAA Refrigeration Service

The Gabbert Company

Reeve Air Conditioning, Inc.

1322 24th Street, Suite B

6868 Ardmore

2501 South Park Road

Kenner, Louisiana 70062

Houston, Texas 77054

Hallandale, Florida 33009

504-464-7444

713-747-4110

954-962-0252

877-813-7444

800-458-4110

800-962-3383

Alamo Service Company 1450 North Flores Street San Antonio, Texas 78212 210-227-2450800-328-2450

Johnstone Supply of Woodside 27-01 Brooklyn Queens Expway Woodside, New York 11377 718-545-5464800-431-1143

TECHNICAL SUPPORT

CONTACT INFORMATION

FRIEDRICH AIR CONDITIONING CO.

10001 Reunion Place, Ste. 500, San Antonio, TX 78216

(210) 546-0500 877-599-5665 x 261 FAX (210) 546-0631 Email: tac@friedrich.com

www.friedrich.com

Printed in the U.S.A.

Printed in the U.S.A.

VPK-ServMan-L (4-11)

59

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Contents Single Package Vertical Air Conditioning System Table of Contents Important Safety Information Your safety and the safety of others are very importantRefrigeration System Hazards Introduction Property Damage Hazards00001 Serial NumberYear Manufactured Production RUN Number Product LineElectrical Requirements Chassis Specifi cations Technical Service Data Cooling Performance DataElectronic Control Board Features Quiet Start/StopHeat Mode in Cool with Electric Heat Units Compressor Lock Out Time Low Voltage Interface Connections Electric Shock HazardService CUT/SEVER HazardVpak 9-18K BTU Units Components Identification Ground Air IntakeVpak 24K BTU Units Components Identification Air Intake Front SideError Codes and Alarm Status Components Testing Fuse 10 Amps 250 VaC Capacitor Check with Capacitor Analyzer Capacitor ConnectionsBlower / FAN Motor Blower / FAN Motor TestHeater Elements and Limit SWITCHES’ Specifications Drain PAN ValveExternal Static Pressure Explanation of charts Refrigeration Assembly Refrigeration Sequence of OperationSealed Refrigeration System Repairs Equipment RequiredEquipment Must be Capable Risk of Electric ShockMethod Of Charging / Repairs Undercharged Refrigerant SystemsBurn Hazard Freeze HazardOvercharged Refrigerant Systems Restricted Refrigerant SystemCooling Mode Heating ModeHermetic Components Check Capillary Tube SystemsReversing Valve DESCRIPTION/OPERATION Procedure For Changing Reversing Valve Touch Test in Heating/Cooling CycleFire Hazard Single Phase Connections Single Phase Running and L.R.A. TestLocked Rotor Voltage L.R.V. Test Determine L.R.VSingle Phase Resistance Test External Overload Vpak 9, 12, 18 K BtusInternal Overload Vpak 24 K Btus Ground TestRecommended procedure for compressor replacement High TemperaturesRoutine Maintenance Electrical Shock HazardRoom AIR Conditioner Unit Performance Test Data Sheet THERMISTORS’ Resistance Values Electrical Troubleshooting Chart Cooling 9K BTU, 12K BTU, & 18K BTUElectrical Troubleshooting Chart Cooling 24K BTU Compressor outdoorElectrical Troubleshooting Chart Heat Pump Heat Pump ModeTroubleshooting Chart Cooling Troubleshooting Chart Heating Heat PumpRemote Wall Thermostat Wiring Diagrams Heat Pump with Electric HeatGH GL B Y RT6 Cool with Electric Heat 6TRGH GL B Y W R GH GL O/B Y W Wiring Diagram Heat Pump EH 5KW, 10.0KW Model Description Photo Friedrich Air Conditioning Company Vpak 9K-18K BTU/h Models Vpak 9K-18K BTU/h Models Vpak 9K-18K BTU/h Models Vpak 9K-18K BTU/h Models 9K-18K BTU/h Models Vpak Parts List Vpak 24K BTU/h Models Vpak 24K BTU/h Models Vpak 24K BTU/h Models Vpak 24K BTU/h Models 24K BTU/h Models Vpak Parts List Technical Support Contact Information Friedrich AIR Conditioning CO
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R410A specifications

Friedrich R410A is a refrigerant blend that has become a cornerstone in the HVAC industry, particularly for air conditioning systems. This hydrofluorocarbon (HFC) is known for its efficiency and environmentally friendly properties, making it a popular alternative to older refrigerants like R22.

One of the main features of R410A is its exceptional thermal efficiency. It has a higher cooling capacity compared to R22, which allows for smaller and more efficient equipment. This efficiency translates to reduced energy consumption and lower operating costs for users. Additionally, the higher pressure capability of R410A enables the design of more compact systems, which is particularly beneficial for residential and commercial applications where space is often limited.

R410A is characterized by its zero ozone depletion potential (ODP), which is a significant advantage over its predecessors. This makes it a more environmentally responsible choice, aligning with global initiatives to phase out substances that harm the ozone layer. However, it is essential to note that while R410A does not deplete the ozone, it does have a global warming potential (GWP) of approximately 2,088, making it less favorable in terms of climate impact compared to natural refrigerants.

In terms of technology, R410A is typically utilized in systems that are designed specifically for this refrigerant. Equipment compatible with R410A often features advanced components that can handle the higher pressures required. Many modern air conditioning systems equipped with R410A also incorporate variable-speed compressors and advanced electronic controls, enhancing overall performance and comfort.

Additionally, R410A systems often come equipped with variable refrigerant flow (VRF) technology, which allows for precise temperature control in multiple zones of a building. This versatility makes R410A an ideal choice for both residential and commercial installations, providing optimal comfort throughout various spaces.

In summary, Friedrich R410A stands out due to its high energy efficiency, zero ozone depletion potential, and suitability for modern HVAC technologies. As the industry moves towards more sustainable practices, R410A serves as a reliable refrigerant that balances performance with environmental responsibility. It’s a significant choice for anyone looking to invest in efficient and eco-friendly heating and cooling solutions.