Friedrich R410A manual Cool with Electric Heat, 6TR

Page 44

COOL WITH ELECTRIC HEAT

ELECTRICAL & THERMOSTAT WIRING DIAGRAM VEA 24 with 2.5 KW, 3.4 KW or 5KW ELECTRIC HEAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REV

01

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6TR

 

 

 

92160601

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AIR SENSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

PART NO.

 

 

 

 

 

 

 

-Field Provided

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

 

GH Call for High Fan

 

RT6-Two Speeds Fan T-STAT

Field Wiring

 

 

 

 

 

 

MOUNT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EULB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MOTOR

 

 

 

 

 

 

 

 

 

 

 

 

 

EULB

 

 

 

 

 

 

 

 

 

 

 

SERVICEDISPLAY

 

 

GREEN

MOTORTO WHITE

AMBIENTBLOWER

 

 

 

 

SELECTIONVOLTAGESWITCH

VOLTAGE230VSETTO

 

GHGLWCBYR HEATER

2.5 KWKW3.5&

5.0KW

O/BGHGLWCYR

PRESSURE

CONNECTIONSTHERMOSTATSWITCH

 

HARNESSLEGENDWIRINGTSTATFOR

24VACPowerFromUnitR

CoolingCallforY

HeatingCallforW

EnergizedReversingheatingmode,valveO/BuseinB

LowCallFanGLfor

USEDNOT

COMMONC

OUTDOORSENSORCOIL

INDOORSENSORCOIL

 

 

 

 

BROWN

 

BLACK

BLUE

 

 

 

 

 

 

 

 

 

 

 

M

CAPACITOR

 

 

 

 

 

 

 

 

 

 

 

RV

RELAY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EH

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.4KW,2.5KW,5.0KW

 

 

WHITE

C

 

FAN

 

 

 

 

 

 

 

 

 

 

 

FAN 4

RELAY

 

 

 

 

 

 

 

 

 

 

 

 

 

BROWN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VEA 24K

 

GREEN

MOTORFAN

 

 

 

 

 

 

 

 

 

RED

 

1FAN2FANFAN3

RELAYRELAYRELAY

NOTUSED

 

 

 

 

 

 

 

 

ELECTRONIC CONTROL

 

WIRINGDIAGRAMCOOL

" F "

 

WHITE

TO MOTOR MOUNT

WHITE

QUICK DISCONNECT

L1 L2

 

 

 

 

L1)

 

 

ORANGE

 

HEAT

RELAY

 

 

 

 

 

 

 

L2 or ACN

 

C S R

COMPRESSOR

RED

BLUE

 

 

 

 

 

COMPRESSOR

CONTACTOR

 

BLACK

WHITE

BLACK (TO

 

 

 

 

HEAT

RELAY

VOLTAGE SWITCH

230

 

 

 

 

 

 

 

 

 

 

 

 

 

KCALB

 

 

 

 

 

COMP

RELAY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NUT

 

 

 

 

 

CAPACITOR

 

 

 

KCALB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DETAIL

 

 

 

 

 

 

 

 

 

DER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TERMINAL

 

 

RM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WASHER

 

 

 

 

 

 

EH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEMINAL COVER

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L1

 

 

 

 

 

GASKET

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

)2L OT( 025 ETIHW

 

 

 

 

 

43

Image 44
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 Fire Hazard Procedure For Changing Reversing ValveTouch Test in Heating/Cooling Cycle 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.