York R-410A dimensions Electric Heat Minimum Supply Air, Indoor Blower Specifications, Eff

Page 15

288429-YIM-A-0307

Table 9: Additional Static Resistance (Continued)

Size

Model

CFM

Wet Indoor Coil

Economizer1

Filter/Frame Kit

Electric Heat

(Tons)

 

 

 

 

 

 

 

 

1100

0.03

0.01

0.03

0.05

042

 

1200

0.04

0.02

0.03

0.06

DEX

1300

0.04

0.03

0.03

0.07

(3.5)

1400

0.04

0.04

0.03

0.08

 

 

 

1500

0.05

0.05

0.04

0.09

 

 

1600

0.06

0.06

0.05

0.10

 

 

1100

0.03

0.01

0.03

0.05

 

 

1200

0.04

0.02

0.03

0.06

 

 

1300

0.04

0.03

0.03

0.07

048

 

1400

0.04

0.04

0.03

0.08

DEX

1500

0.04

0.05

0.04

0.09

(4.0)

1600

0.04

0.06

0.05

0.10

 

 

 

1700

0.05

0.07

0.05

0.11

 

 

1800

0.05

0.07

0.06

0.11

 

 

1900

0.06

0.08

0.06

0.11

 

 

2000

0.07

0.08

0.07

0.12

 

 

1100

0.03

0.01

0.03

0.05

 

 

1200

0.04

0.02

0.03

0.06

 

 

1300

0.04

0.03

0.03

0.07

060

 

1400

0.04

0.04

0.03

0.08

DEY

1500

0.04

0.05

0.04

0.09

(5.0)

1600

0.04

0.06

0.05

0.10

 

 

 

1700

0.05

0.07

0.05

0.11

 

 

1800

0.05

0.07

0.06

0.11

 

 

1900

0.06

0.08

0.06

0.11

 

 

2000

0.07

0.08

0.07

0.12

1.The pressure drop through the economizer is greater for 100% outdoor air than for 100% return air. If the resistance of the return air duct is less than 0.25 IWG, the unit will deliver less CFM during full economizer operation.

Table 10: Electric Heat Minimum Supply Air

Size

 

 

 

 

Minimum Supply Air (CFM)

 

 

Model

Voltage

 

 

 

Heater kW

 

 

(Tons)

 

 

 

 

 

 

 

 

5.0

7.5

 

10.0

15.0

 

20.0

25.0

024

DEX

208/230-1-60

630

630

 

800

-

 

-

-

(2.0)

 

 

 

 

 

 

 

 

 

 

 

 

030

DEX

208/230-1-60

630

630

 

800

800

 

-

-

(2.5)

 

 

 

 

 

 

 

 

 

 

 

 

036

 

208/230-1-60

1070

1070

 

1070

1070

 

-

-

DEX

208/230-3-60

1070

1070

 

1070

1070

 

-

-

(3.0)

 

 

 

460-3-60

1070

1070

 

1070

1070

 

-

-

 

 

 

 

042

 

208/230-1-60

1225

1225

 

1225

1225

 

-

-

DEX

208/230-3-60

1225

1225

 

1225

1225

 

-

-

(3.5)

 

 

 

460-3-60

1225

1225

 

1225

1225

 

-

-

 

 

 

 

048

 

208/230-1-60

-

-

 

1200

1430

 

1430

1430

DEX

208/230-3-60

-

-

 

1200

1430

 

1430

1430

(4.0)

 

 

 

460-3-60

-

-

 

1200

1430

 

1430

1430

 

 

 

 

060

 

208/230-1-60

-

-

 

1615

1615

 

1955

1955

DEY

208/230-3-60

-

-

 

1615

1615

 

1955

1955

(5.0)

 

 

 

460-3-60

-

-

 

1615

1615

 

1955

1955

 

 

 

 

Table 11: Indoor Blower Specifications

Size

Model

 

 

Motor

 

 

(Tons)

HP

RPM

Eff.

SF

Frame

 

024

DEX

1/2

Variable

0.8

1.0

48

(2.0)

 

 

 

 

 

 

030

DEX

1/2

Variable

0.8

1.0

48

(2.5)

 

 

 

 

 

 

036

DEX

1/2

Variable

0.8

1.0

48

(3.0)

 

 

 

 

 

 

042

DEX

3/4

Variable

0.8

1.0

48

(3.5)

 

 

 

 

 

 

048

DEX

3/4

Variable

0.8

1.0

48

(4.0)

 

 

 

 

 

 

060

DEY

1

Variable

0.8

1.0

48

(5.0)

 

 

 

 

 

 

Table 12: Electric Heat Multipliers

 

 

 

 

 

Voltage

kW Capacity Multipliers1

Nominal

 

Applied

 

 

240

 

208

0.75

 

230

0.92

 

 

480

 

460

0.92

1.Electric heaters are rated at nominal voltage. Use this table to determine the electric heat capacity for heaters applied at lower voltages.

Unitary Products Group

15

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Contents General DEY060 DEX024-048 TonRenewal Parts NomenclatureInspection ReferenceMin InstallationLimitations Model Unit Voltage Applied VoltagePoint Load Location lbs Weight lbsLocation Rigging And Handling ClearancesUnit Clearances Unit Accessory WeightsUnit Dimensions Front Unit Size DimensionsDimensions Front and Bottom Condensate Drain DuctworkRoof Curb FiltersService Access Power And Control WiringThermostat RLA LRA MCC FLA MCA1Physical Data MCAARI Cooling Performance Compressors CFM Airflow PerformancePhasing Side Duct ApplicationBottom Duct Application Additional Static Resistance Eff Indoor Blower SpecificationsElectric Heat Minimum Supply Air Electric Heat MultipliersDEX042 Superheat Charging DEX024 Superheat ChargingDEX030 Superheat Charging DEX036 Superheat ChargingBlower Speed Selection Heating Sequence Of Operations Electric Heat Limit Switch OperationOperation Cooling Sequence Of OperationsThermostat Signals Single Phase Units Thermostat Signals Three Phase UnitsBoard Function Maintenance TroubleshootingNormal Maintenance Typical Wiring Diagrams YIM-A-0307 YIM-A-0307 Unitary 5005 Norman Products York Group Drive 73069 410A Quick Reference Guide
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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.