York R-410A manual ZF090 7.5 Ton

Page 19

528194-YTG-F-1210

ZF090 (7.5 Ton)

Air on								Temperature of Air on Condenser Coil
Evaporator Coil			Total	Total		Sensible Capacity (MBh)					Total	Total		Sensible Capacity (MBh)
CFM		WB	Capacity1	Input		Return Dry Bulb (°F)					Capacity1	Input		Return Dry Bulb (°F)
CFM		(°F)	(MBh)	(kW)2	90	85	80	75	70	65	(MBh)	(kW)2	90	85	80	75	70	65
						75°F								85°F
		77	119.9	6.0	49.5	41.4	33.3	-	-	-	112.2	6.6	47.2	39.2	31.3	-	-	-
1875		72	110.5	6.0	63.2	55.1	47.0	38.8	-	-	103.0	6.6	60.2	52.3	44.3	36.4	-	-
1875		67	101.1	6.0	76.9	68.8	60.7	52.5	44.4	-	93.7	6.6	73.2	65.3	57.3	49.4	41.4	-
		67	101.1	6.0	76.9	68.8	60.7	52.5	44.4	-	93.7	6.6	73.2	65.3	57.3	49.4	41.4	-
		62	91.2	6.1	91.2	82.1	72.7	64.6	56.4	48.3	84.5	6.6	84.5	79.2	68.8	60.8	52.9	44.9
		77	123.0	6.0	54.1	45.0	35.8	-	-	-	115.1	6.7	51.8	42.7	33.7	-	-	-
		72	113.3	6.0	68.8	59.7	50.6	41.4	-	-	105.6	6.7	65.8	56.8	47.8	38.8	-	-
2250		67	103.6	6.1	83.6	74.5	65.3	56.2	47.1	-	96.1	6.6	79.8	70.8	61.8	52.8	43.8	-
		62	93.6	6.1	93.6	87.4	78.3	69.2	60.0	50.9	86.7	6.6	86.7	83.1	74.1	65.1	56.1	47.1
		57	95.1	6.0	95.1	95.1	85.3	76.1	67.0	57.9	88.3	6.5	88.3	88.3	79.5	70.5	61.5	52.5
		77	126.0	6.1	58.7	48.5	38.4	-	-	-	118.0	6.7	56.3	46.2	36.2	-	-	-
		72	116.1	6.1	74.5	64.3	54.2	44.1	-	-	108.2	6.7	71.4	61.3	51.2	41.2	-	-
2625		67	106.2	6.1	90.3	80.1	70.0	59.9	49.7	-	98.5	6.7	86.4	76.4	66.3	56.2	46.1	-
		62	95.9	6.1	95.9	92.8	83.9	73.8	63.7	53.5	88.8	6.6	88.8	87.1	79.5	69.4	59.3	49.3
		57	97.4	6.0	97.4	97.4	91.4	81.2	71.1	61.0	90.5	6.6	90.5	90.5	85.2	75.2	65.1	55.0
		77	129.1	6.1	63.2	52.1	41.0	-	-	-	120.8	6.8	60.9	49.7	38.6	-	-	-
		72	118.9	6.1	80.1	69.0	57.8	46.7	-	-	110.9	6.7	76.9	65.8	54.7	43.5	-	-
3000		67	108.8	6.1	97.0	85.8	74.7	63.6	52.4	-	100.9	6.7	93.0	81.9	70.7	59.6	48.5	-
		62	98.2	6.1	98.2	98.2	89.5	78.4	67.3	56.1	91.0	6.7	91.0	91.0	84.8	73.7	62.6	51.4
		57	99.8	6.1	99.8	99.8	97.5	86.3	75.2	64.1	92.7	6.6	92.7	92.7	91.0	79.9	68.7	57.6
		72	122.5	6.1	85.8	73.6	61.4	49.3	-	-	114.0	6.7	82.8	70.6	58.4	46.2	-	-
3375		67	112.0	6.1	106.1	91.5	79.4	67.2	55.0	-	103.7	6.7	99.8	87.8	75.6	63.4	51.2	-
3375		62	101.1	6.1	101.1	101.1	96.8	84.6	72.5	60.3	93.5	6.7	93.5	93.5	90.5	78.3	66.1	53.9
		62	101.1	6.1	101.1	101.1	96.8	84.6	72.5	60.3	93.5	6.7	93.5	93.5	90.5	78.3	66.1	53.9
		57	102.8	6.0	102.8	102.8	101.6	89.4	77.3	65.1	95.3	6.6	95.3	95.3	94.4	82.2	70.0	57.9
		72	126.1	6.1	91.5	78.3	65.1	51.9	-	-	117.1	6.7	88.7	75.5	62.2	48.9	-	-
3750		67	115.3	6.1	115.3	97.3	84.1	70.9	57.6	-	106.5	6.7	106.5	93.7	80.5	67.2	53.9	-
3750		62	104.1	6.1	104.1	104.1	104.1	90.9	77.7	64.5	96.1	6.7	96.1	96.1	96.1	82.8	69.6	56.3
		62	104.1	6.1	104.1	104.1	104.1	90.9	77.7	64.5	96.1	6.7	96.1	96.1	96.1	82.8	69.6	56.3
		57	105.8	6.0	105.8	105.8	105.8	92.6	79.4	66.1	97.9	6.6	97.9	97.9	97.9	84.6	71.4	58.1
						95°F								105°F
		77	104.6	7.3	44.9	37.1	29.3	-	-	-	95.9	7.9	40.1	33.5	25.7	-	-	-
1875		72	95.4	7.2	57.2	49.5	41.7	33.9	-	-	87.2	7.8	53.9	46.1	38.2	30.4	-	-
1875		67	86.3	7.1	69.6	61.8	54.0	46.3	38.5	-	78.5	7.6	67.7	58.6	50.8	43.0	35.1	-
		67	86.3	7.1	69.6	61.8	54.0	46.3	38.5	-	78.5	7.6	67.7	58.6	50.8	43.0	35.1	-
		62	77.8	7.0	77.8	76.3	64.8	57.1	49.3	41.5	71.0	7.5	71.0	70.3	60.2	52.3	44.5	36.7
		77	107.2	7.3	49.4	40.5	31.6	-	-	-	98.3	8.0	45.5	36.7	27.8	-	-	-
		72	97.9	7.3	62.8	53.9	45.0	36.1	-	-	89.4	7.8	59.1	50.2	41.4	32.5	-	-
2250		67	88.6	7.2	76.1	67.2	58.3	49.4	40.5	-	80.5	7.7	72.7	63.8	54.9	46.1	37.2	-
		62	79.8	7.1	79.8	78.8	69.9	61.0	52.2	43.3	72.8	7.6	72.8	72.3	65.1	56.2	47.3	38.5
		57	81.6	7.1	81.6	81.6	73.7	64.8	56.0	47.1	75.0	7.6	75.0	75.0	67.2	58.3	49.5	40.6
		77	109.9	7.4	54.0	44.0	34.0	-	-	-	100.8	8.0	50.9	39.8	29.9	-	-	-
		72	100.4	7.3	68.3	58.3	48.2	38.2	-	-	91.6	7.9	64.3	54.4	44.5	34.6	-	-
2625		67	90.8	7.2	82.6	72.6	62.5	52.5	42.5	-	82.5	7.8	77.6	69.0	59.1	49.2	39.3	-
		62	81.8	7.1	81.8	81.3	75.0	65.0	55.0	45.0	74.6	7.6	74.6	74.3	70.0	60.1	50.2	40.3
		57	83.6	7.1	83.6	83.6	79.1	69.1	59.1	49.1	76.9	7.6	76.9	76.9	72.3	62.4	52.5	42.6
		77	112.6	7.4	58.5	47.4	36.3	-	-	-	103.2	8.1	56.3	42.9	32.0	-	-	-
		72	102.8	7.4	73.8	62.7	51.5	40.4	-	-	93.9	7.9	69.4	58.5	47.6	36.7	-	-
3000		67	93.0	7.3	89.1	77.9	66.8	55.7	44.5	-	84.5	7.8	82.5	74.1	63.2	52.3	41.4	-
		62	83.8	7.2	83.8	83.8	80.2	69.0	57.9	46.8	76.4	7.7	76.4	76.4	74.9	64.0	53.0	42.1
		57	85.7	7.1	85.7	85.7	84.5	73.4	62.2	51.1	78.7	7.7	78.7	78.7	77.3	66.4	55.5	44.6
		72	105.4	7.4	79.9	67.6	55.4	43.2	-	-	96.0	8.0	75.0	63.0	51.0	39.1	-	-
3375		67	95.4	7.3	93.4	84.1	71.8	59.6	47.4	-	86.5	7.8	85.5	79.4	67.8	55.8	43.9	-
3375		62	86.0	7.2	86.0	86.0	84.1	71.9	59.7	47.4	78.2	7.7	78.2	78.2	77.4	65.4	53.5	41.5
		62	86.0	7.2	86.0	86.0	84.1	71.9	59.7	47.4	78.2	7.7	78.2	78.2	77.4	65.4	53.5	41.5
		57	87.9	7.2	87.9	87.9	87.3	75.0	62.8	50.6	80.5	7.7	80.5	80.5	79.9	67.9	55.9	43.9
		72	108.1	7.4	86.0	72.6	59.3	46.0	-	-	98.2	8.0	80.6	67.5	54.5	41.5	-	-
3750		67	97.8	7.3	97.8	90.2	76.9	63.5	50.2	-	88.4	7.9	88.4	84.6	72.4	59.4	46.3	-
3750		62	88.1	7.2	88.1	88.1	88.1	74.8	61.4	48.1	79.9	7.7	79.9	79.9	79.9	66.9	53.9	40.9
		62	88.1	7.2	88.1	88.1	88.1	74.8	61.4	48.1	79.9	7.7	79.9	79.9	79.9	66.9	53.9	40.9
		57	90.1	7.2	90.1	90.1	90.1	76.7	63.4	50.1	82.4	7.7	82.4	82.4	82.4	69.4	56.3	43.3

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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 Description Where Used AccessoriesField Installed Acessories Non-Electrical Field Installed Acessories Electric HeatField Installed Acessories Electrical Guide SpecificationsField Installed Acessories Fresh Air Field Installed Acessories ControlsUnit Cabinet GAS Heating Section if Equipped Other PRE-ENGINEERED Accessories Available ZF078-150 Physical Data Physical DataFilters ZF078 ZF090 ZF102 ZF120 ZF150Condenser FAN Data Belt Drive Evap FAN DataMin ZF078-150 Unit LimitationsSize Unit Limitations Unit Voltage Applied VoltageZF078-150 Cooling Capacities Capacity PerformanceZF078 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 ZF090 7.5 Ton Side Duct Airflow PerformanceZF078-150 Side Duct Application ZF078 6.5 Ton Side DuctZF150 12.5 Ton Side Duct ZF120 10 Ton Side DuctAvailable External Static Pressure IWG1 ZF102 8.5 Ton Bottom Duct ZF078-150 Bottom Duct ApplicationZF078 6.5 Ton Bottom Duct ZF090 7.5 Ton Bottom DuctZF150 12.5 Ton Bottom Duct ZF120 10 Ton Bottom DuctAdditional Static Resistance RPM SelectionCFM Airflow Performance Correction Altitude/Temperature Correction FactorsAir Temperature ºF FactorElectric Heat Minimum Supply Air Indoor Blower SpecificationsPower Exhaust Specifications Gas Heat Minimum Supply AirElectric Heat Multipliers Indoor Sound Power LevelsOutdoor Sound Power Levels ZF078-150 Sound PerformanceElectrical 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 ZF078-150 Unit Weights Weights and DimensionsUnit 4 Point Load Weight Unit 6 Point Load Weight Shipping Operating ZF078-150 Unit DimensionsZF078-150 Unit Accessory Weights ZF078Dimension ZF078-150 Unit Physical DimensionsZF150 Detail a Detail BZF078-150 Unit Clearances ZF078-150 Unit Bottom Duct Openin TOP ViewFront ZF150 Unit Side Duct Openings ZF Side Duct DimensionsZF078-150 Unit Left Duct Opening ZF078-150 Roof Curb ZF078-150 Unit Accessory DimensionsZF078-150 Transition Roof Curb ZF078-150 Economizer Assembly Economizer Usage Factory Installed Downflow EconomizerField Installed Downflow Economizer W/Power Exhaust Economizer OptionsSlab 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.