Friedrich H)A12K25L, R410A, H)A09K34L, H)A24K25L, H)A12K50L, H)A12K34L Technical Service Data

Page 43

 

 

 

TECHNICAL SERVICE DATA

 

 

 

 

 

 

 

 

TECHNICAL SERVICE DATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ELECTRICAL

INDOOR COIL

 

 

 

 

 

OPERATING

Refrigerant

 

TEMPERATURE

OUTDOOR COIL

Discharge Line

Suction Line

 

 

SERVICE DATA

RATINGS

 

 

PRESSURES

Charge

 

º F

TEMPERATURE

Temperature

Temperature

Super Heat

Sub-Cooling

Cooling¹

 

 

 

 

 

 

Voltage

Amps

Supply Air

Temperature

º F

º F

º F

 

 

Suction

Discharge

R-410A - Oz.

 

 

 

 

 

 

 

Drop ¨

 

 

 

 

 

 

 

 

VEA09K**RTL

230/208

4.2

58

22

118

156

66

9

24

151

389

33.5

VEA12K**RTL

230/208

5.2

57

23

116

158

59

12

17

141

396

32.0

VEA18K**RTL

230/208

8.1

55

25

127

180

60

12

28

135

455

48.0

VEA24K**RTL

230/208

10.0

55

25

125

170

61

10

34

135

440

65.0

VHA09K**RTL

230/208

4.1

57

23

117

155

62

12

20

155

405

39.0

VHA12K**RTL

230/208

5.3

55

25

119

165

65

15

23

145

450

42.0

VHA18K**RTL

230/208

8.2

51

29

129

190

60

14

35

133

465

45.0

VHA24K**RTL

230/208

10.6

51

29

128

174

60

12

32

140

480

74.0

¹Test Conditions: 80º F, Room Air Temperature with 50% Relative Humidity, and 95º F, Outdoor Air Temperature with 40% Relative Humidity **Denotes Heater KW - Numbers Vary

41

Image 43
Contents R v i c e M a n u a l R 4 1 0 a M o d e l s Introduction Technical Support Contact InformationTable of Contents Your safety and the safety of others are very important Important Safety InformationRefrigeration System Hazards Property Damage Hazards Month Manufactured Serial Number Year ManufacturedProduction RUN Number Product Line Model Chassis SpecificationsIndoor WET Bulb TEMP. Degrees F AT 80 F D.B Extended Cooling PerformanceElectric Shock Hazard Electrical RequirementsRT5 Two speed fan RT4 One speed fan Remote Thermostat and Low Voltage Control ConnectionsThermostat Connections Quiet Start/Stop Electronic Control Board FeaturesElectronic Control Configuration Diagnostics Electronic Control Error Code DiagnosticsTest Mode Thermostat Compatibility Vpak electronic control FeaturesExternal Static Pressure Explanation of charts Capacitor Connections Components TestingCapacitors Capacitor Check with Capacitor AnalyzerHeater Elements and Limit SWITCHES’ Specifications Components TestingDrain PAN Valve Refrigeration Sequence of Operation Refrigeration AssemblyCUT/SEVER Hazard ServiceRisk of Electric Shock Sealed Refrigeration System RepairsEquipment Required Equipment Must be CapableFreeze Hazard Method Of Charging / RepairsUndercharged Refrigerant Systems Burn HazardRestricted Refrigerant System Overcharged Refrigerant SystemsCapillary Tube Systems Hermetic Components CheckMetering Device Check ValveReversing Valve DESCRIPTION/OPERATION Testing the CoilChecking the Reversing Valve Touch Test in Heating/Cooling Cycle Procedure For Changing Reversing ValveFire Hazard Compressor Checks Ground Test Single Phase Resistance TestExternal Overload Vpak 9, 12, 18 K Btus Internal Overload Vpak 24 K BtusRecommended procedure for compressor replacement Compressor ReplacementHigh Temperatures Electrical Shock Hazard Routine Maintenance9K BTU, 12K BTU, & 18K BTU Electrical Troubleshooting Chart CoolingCircuit Breakers are Electrical Troubleshooting Chart Cooling 24K BTUHeat Pump Mode Electrical Troubleshooting Chart Heat PumpTroubleshooting Chart Heating Troubleshooting Chart CoolingElectric Heat VEA 09/12/18 with 2.5 KW, 3.4 KW or 5KWVHA 09/12/18 with 2.5 KW, 3.4 KW or 5KW Cool with Electric Heat Heat Pump with Electric Heat Cool with Electric Heat Heat Pump with Electric Heat Technical Service Data Technical Service DataVPK-ServMan-L Friedrich AIR Conditioning CO
Related manuals
Manual 7 pages 15.54 Kb Manual 61 pages 11.89 Kb Manual 27 pages 24.75 Kb

H)A09K25L, H)A12K50L, H)A09K50L, H)A24K10L, H)A24K25L 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.