York R-410A manual Altitude/Temperature Correction Factors, Air Temperature ºF

Page 33

528194-YTG-F-1210

Altitude/Temperature Correction Factors

Air

 

 

 

 

 

Altitude (Ft.)

 

 

 

 

 

Temp.

0

1000

2000

3000

4000

 

5000

 

6000

7000

8000

9000

10000

40

1.060

1.022

0.986

0.950

0.916

 

0.882

 

0.849

0.818

0.788

0.758

0.729

50

1.039

1.002

0.966

0.931

0.898

 

0.864

 

0.832

0.802

0.772

0.743

0.715

60

1.019

0.982

0.948

0.913

0.880

 

0.848

 

0.816

0.787

0.757

0.729

0.701

70

1.000

0.964

0.930

0.896

0.864

 

0.832

 

0.801

0.772

0.743

0.715

0.688

80

0.982

0.947

0.913

0.880

0.848

 

0.817

 

0.787

0.758

0.730

0.702

0.676

90

0.964

0.929

0.897

0.864

0.833

 

0.802

 

0.772

0.744

0.716

0.689

0.663

100

0.946

0.912

0.880

0.848

0.817

 

0.787

 

0.758

0.730

0.703

0.676

0.651

 

1.100

 

 

 

 

 

 

 

1.050

 

 

 

 

 

 

 

1.000

 

 

 

 

 

 

Factor

0.950

 

 

 

 

 

Sea Level

 

 

 

 

 

 

0.900

 

 

 

 

 

1000 ft

 

 

 

 

 

2000 ft

Correction

 

 

 

 

 

 

0.850

 

 

 

 

 

3000 ft

 

 

 

 

 

4000 ft

 

 

 

 

 

 

0.800

 

 

 

 

 

5000 ft

0.750

 

 

 

 

 

6000 ft

 

 

 

 

 

 

 

 

 

 

 

 

7000 ft

 

 

 

 

 

 

 

 

0.700

 

 

 

 

 

8000 ft

 

 

 

 

 

 

9000 ft

 

 

 

 

 

 

 

 

0.650

 

 

 

 

 

10000 ft

 

 

 

 

 

 

 

 

0.600

 

 

 

 

 

 

 

40

50

60

70

80

90

100

 

 

 

Air Temperature (ºF)

 

 

Johnson Controls Unitary Products

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Contents Description Technical Guide R-410A ZF SeriesComponent Location Table of ContentsTon York Model Number Nomenclature NomenclatureStandard Features Features and BenefitsFactory Installed Options YTG-F-1210 Control Options Field Installed AccessoriesYTG-F-1210 Field Installed Acessories Non-Electrical AccessoriesField Installed Acessories Electric Heat Description Where UsedField Installed Acessories Fresh Air Guide SpecificationsField Installed Acessories Controls Field Installed Acessories ElectricalUnit Cabinet GAS Heating Section if Equipped Other PRE-ENGINEERED Accessories Available ZF078-150 Physical Data Physical DataCondenser FAN Data ZF078 ZF090 ZF102 ZF120 ZF150Belt Drive Evap FAN Data FiltersSize Unit Limitations ZF078-150 Unit LimitationsUnit Voltage Applied Voltage MinCapacity Performance ZF078-150 Cooling CapacitiesZF078 6.5 Ton 115F ZF090 7.5 Ton ZF090 7.5 Ton ZF102 8.5 Ton ZF102 8.5 Ton ZF120 10 Ton ZF120 10 Ton ZF150 12.5 Ton 115F 125F ZF078-150 Side Duct Application Airflow PerformanceZF078 6.5 Ton Side Duct ZF090 7.5 Ton Side DuctZF120 10 Ton Side Duct ZF150 12.5 Ton Side DuctAvailable External Static Pressure IWG1 ZF078 6.5 Ton Bottom Duct ZF078-150 Bottom Duct ApplicationZF090 7.5 Ton Bottom Duct ZF102 8.5 Ton Bottom DuctZF150 12.5 Ton Bottom Duct ZF120 10 Ton Bottom DuctRPM Selection Additional Static ResistanceCFM Airflow Performance Air Temperature ºF Altitude/Temperature Correction FactorsFactor CorrectionPower Exhaust Specifications Indoor Blower SpecificationsGas Heat Minimum Supply Air Electric Heat Minimum Supply AirOutdoor Sound Power Levels ZF078-150 Indoor Sound Power LevelsSound Performance Electric Heat MultipliersElectrical Data ZF078-150 Standard Motor Without Powered Convenience OutletZF078-150 Standard Motor Without Powered Convenience Outlet ZF078-150 Hi Static Motor Without Powered Convenience Outlet ZF078-150 Hi Static Motor Without Powered Convenience Outlet ZF078-150 Standard Motor With Powered Convenience Outlet ZF078-150 Standard Motor With Powered Convenience Outlet ZF078-150 Hi Static Motor With Powered Convenience Outlet ZF078-150 Hi Static Motor With Powered Convenience Outlet ZF078-150 Typical Wiring Diagrams Typical Wiring DiagramsYTG-F-1210 YTG-F-1210 YTG-F-1210 YTG-F-1210 YTG-F-1210 Typical ZF078-150 Factory Installed VFD Option YTG-F-1210 YTG-F-1210 YTG-F-1210 YTG-F-1210 YTG-F-1210 Typical ZF078-150 VFD Ready Unit Option Weights and Dimensions ZF078-150 Unit WeightsUnit 4 Point Load Weight Unit 6 Point Load Weight ZF078-150 Unit Accessory Weights ZF078-150 Unit DimensionsZF078 Shipping OperatingZF078-150 Unit Physical Dimensions DimensionZF150 Detail B Detail aZF078-150 Unit Clearances ZF078-150 Unit Bottom Duct Openin TOP ViewFront ZF Side Duct Dimensions ZF150 Unit Side Duct OpeningsZF078-150 Unit Left Duct Opening ZF078-150 Unit Accessory Dimensions ZF078-150 Roof CurbZF078-150 Transition Roof Curb ZF078-150 Economizer Assembly Field Installed Downflow Economizer W/Power Exhaust Factory Installed Downflow EconomizerEconomizer Options Economizer UsageSlab Economizer Downflow W/Power Exhaust Field Installed Horizontal Economizer W/Power ExhaustJohnson Controls Unitary Products York Drive Norman, OK Slab Economizer End Return W/Power Exhaust
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R-410A specifications

York R-410A is a widely recognized and highly efficient refrigerant used in modern air conditioning systems. Developed as an environmentally friendly alternative to R-22, R-410A has gained popularity in the HVAC industry due to its numerous advantageous features and characteristics.

One of the main features of York R-410A is its ability to provide superior cooling performance. This refrigerant operates efficiently at both high and low temperatures, allowing systems using it to maintain optimal indoor climates even during extreme weather conditions. Its high energy efficiency ratio (EER) and seasonal energy efficiency ratio (SEER) ratings make it a preferred choice for energy-conscious consumers, resulting in lower energy bills and a reduced carbon footprint.

Technologically, York R-410A systems feature advanced compressor designs that enhance their overall reliability and performance. These compressors are often equipped with variable-speed technology, enabling them to adjust their output to match the cooling demands of the space. This not only improves comfort levels but also leads to efficient energy consumption, reducing wear and tear on the equipment over time.

Another significant characteristic of York R-410A is its non-ozone-depleting properties. Unlike its predecessor R-22, which is being phased out due to its damaging effects on the ozone layer, R-410A is designed to minimize environmental impact. Its lower global warming potential (GWP) further underscores its role in promoting sustainability within the HVAC sector.

Furthermore, York R-410A systems are engineered with enhanced safety features. The refrigerant is non-toxic and non-flammable, which makes it safer for use in both residential and commercial applications. Additionally, its high thermal stability reduces the risk of breakdown or leakage, contributing to longer system lifespans and lower maintenance costs.

In conclusion, York R-410A stands out as a cutting-edge refrigerant that combines efficiency, safety, and environmental responsibility. With its advanced technologies and remarkable characteristics, it meets the demands of modern air conditioning requirements while paving the way for a sustainable future in HVAC systems. Adopting York R-410A not only benefits individual users through improved comfort and lower energy bills but also plays a vital role in protecting our planet's ozone layer and mitigating climate change.
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