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York R-410A manual Johnson Controls Unitary Products

Models: R-410A

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246824-YTG-G-1208

Typical ZH/ZR078-120 Cooling Unit with/without Electric Heat Wiring Diagram

108	Johnson Controls Unitary Products

Page 108

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York R-410A manual Johnson Controls Unitary Products

Contents

ASHRAE 90.1 COMPLIANT TECHNICAL GUIDER-410A ZH/ZR/XP SERIES 6-1/2- 12-1/2TON 60 Hertz DescriptionTable of Contents Component LocationCooling With Gas Heat 246824-YTG-G-1208 Heat PumpJohnson Controls Unitary Products Nomenclature Z H 090 N10 A 2 A AA 4 0 1 2 4 A6.5-12.5Ton York Model Number Nomenclature Features and Benefits Standard FeaturesFactory Installed Options Control Options Field Installed Accessories Accessories •Low Limit / Compressor Lockout KitGuide Specifications Accessories ContinuedINDOOR EVAPORATOR FAN ASSEMBLY OUTDOOR CONDENSER FAN ASSEMBLYREFRIGERANT COMPONENTS GAS HEATING SECTION IF EQUIPPEDELECTRIC HEATING SECTION IF EQUIPPED REHEAT MODE SEQUENCE OF OPERATION “NORMAL” MODEALTERNATE” MODE Reheat Control Board R Y1G W1 HGR HUMPhysical Data ZH078-150Physical DataZH078-150Physical Data Continued 246824-YTG-G-1208 ZR078-150Physical DataJohnson Controls Unitary Products ZR078-150Physical Data Continued 246824-YTG-G-1208 XP078-150Physical DataJohnson Controls Unitary Products XP078-150Physical Data Continued ZH/ZR/XP078-150Unit LimitationsJohnson Controls Unitary Products Capacity Performance ZH078-150Cooling Capacities246824-YTG-G-1208 ZH078 6.5 Ton ContinuedJohnson Controls Unitary Products ZH090 7.5 Ton 246824-YTG-G-1208 ZH090 7.5 Ton ContinuedJohnson Controls Unitary Products ZH102 8.5 Ton Johnson Controls Unitary Products246824-YTG-G-1208 ZH102 8.5 Ton ContinuedJohnson Controls Unitary Products ZH120 10 Ton Johnson Controls Unitary Products246824-YTG-G-1208 ZH120 10 Ton ContinuedJohnson Controls Unitary Products ZH150 12.5 Ton Johnson Controls Unitary Products246824-YTG-G-1208 ZH150 12.5 Ton ContinuedJohnson Controls Unitary Products ZR078-150Cooling and Reheat Capacities ZR078 6.5 Ton Cooling246824-YTG-G-1208 ZR078 6.5 Ton Cooling ContinuedJohnson Controls Unitary Products ZR078 6.5 Ton Reheat Johnson Controls Unitary Products246824-YTG-G-1208 ZR078 6.5 Ton Reheat ContinuedJohnson Controls Unitary Products ZR090 7.5 Ton Cooling Johnson Controls Unitary Products246824-YTG-G-1208 ZR090 7.5 Ton Cooling ContinuedJohnson Controls Unitary Products ZR090 7.5 Ton Reheat Johnson Controls Unitary Products246824-YTG-G-1208 ZR090 7.5 Ton Reheat ContinuedJohnson Controls Unitary Products ZR102 8.5 Ton Cooling Johnson Controls Unitary Products246824-YTG-G-1208 ZR102 8.5 Ton Cooling ContinuedJohnson Controls Unitary Products ZR102 8.5 Ton Reheat 246824-YTG-G-1208 ZR102 8.5 Ton Reheat ContinuedJohnson Controls Unitary Products ZR120 10 Ton Cooling Johnson Controls Unitary Products246824-YTG-G-1208 ZR120 10 Ton Cooling ContinuedJohnson Controls Unitary Products ZR120 10 Ton Reheat Johnson Controls Unitary Products246824-YTG-G-1208 ZR120 10 Ton Reheat ContinuedJohnson Controls Unitary Products ZR150 12.5 Ton Cooling Johnson Controls Unitary Products246824-YTG-G-1208 ZR150 12.5 Ton Cooling ContinuedJohnson Controls Unitary Products ZR150 12.5 Ton Reheat Johnson Controls Unitary Products246824-YTG-G-1208 ZR150 12.5 Ton Reheat ContinuedJohnson Controls Unitary Products XP078-150Cooling Capacities XP078 6.5 Ton246824-YTG-G-1208 XP078 6.5 Ton ContinuedJohnson Controls Unitary Products XP090 7.5 Ton Johnson Controls Unitary Products246824-YTG-G-1208 XP090 7.5 Ton ContinuedJohnson Controls Unitary Products XP102 8.5 Ton 246824-YTG-G-1208 XP102 8.5 Ton ContinuedJohnson Controls Unitary Products XP120 10 Ton Johnson Controls Unitary Products246824-YTG-G-1208 XP120 10 Ton ContinuedJohnson Controls Unitary Products XP150 12.5 Ton Johnson Controls Unitary Products246824-YTG-G-1208 XP150 12.5 Ton ContinuedJohnson Controls Unitary Products XP078-150Heating Capacities XP078-150246824-YTG-G-1208 XP078-150ContinuedJohnson Controls Unitary Products Airflow Performance ZH078-150Side Duct Application246824-YTG-G-1208 ZH120 10 Ton Side DuctZH150 12.5 Ton Side Duct Johnson Controls Unitary ProductsZH078-150Bottom Duct Application ZH078 6.5 Ton Bottom DuctZH090 7.5 Ton Bottom Duct ZH102 8.5 Ton Bottom Duct246824-YTG-G-1208 ZH120 10 Ton Bottom DuctZH150 12.5 Ton Bottom Duct Johnson Controls Unitary ProductsZR078-150Side Duct Application ZR078 6.5 Ton Side DuctZR090 7.5 Ton Side Duct ZR102 8.5 Ton Side Duct246824-YTG-G-1208 ZR120 10 Ton Side DuctZR150 12.5 Ton Side Duct Johnson Controls Unitary ProductsZR078-150Bottom Duct Application ZR078 6.5 Ton Bottom DuctZR090 7.5 Ton Bottom Duct ZR102 8.5 Ton Bottom Duct246824-YTG-G-1208 ZR120 10 Ton Bottom DuctZR150 12.5 Ton Bottom Duct Johnson Controls Unitary ProductsXP078-150Side Duct Application XP078 6.5 Ton Side DuctXP090 7.5 Ton Side Duct XP102 8.5 Ton Side Duct246824-YTG-G-1208 XP120 10 Ton Side DuctXP150 12.5 Ton Side Duct Johnson Controls Unitary ProductsXP078-150Bottom Duct Application XP078 6.5 Ton Bottom DuctXP090 7.5 Ton Bottom Duct XP102 8.5 Ton Bottom Duct246824-YTG-G-1208 XP120 10 Ton Bottom DuctXP150 12.5 Ton Bottom Duct Johnson Controls Unitary ProductsRPM Selection Fully246824-YTG-G-1208 Additional Static ResistanceJohnson Controls Unitary Products Airflow Performance Drive SelectionExample Example Supply Air Blower PerformanceAltitude/Temperature Correction Factors Air Temperature ºF246824-YTG-G-1208 FactorIndoor Blower Specifications Power Exhaust SpecificationsGas Heat Minimum Supply Air Electric Heat Minimum Supply AirSound Performance Indoor Sound Power LevelsOutdoor Sound Power Levels ZH/ZR/XP078-150 Electric Heat MultipliersElectrical Data 2.Dual Element, Time Delay Type 246824-YTG-G-1208Johnson Controls Unitary Products 1.Minimum Circuit AmpacityMCA1 246824-YTG-G-1208 Johnson Controls Unitary ProductsNone 246824-YTG-G-1208 Johnson Controls Unitary ProductsJohnson Controls Unitary Products 246824-YTG-G-1208 Johnson Controls Unitary Products246824-YTG-G-1208 246824-YTG-G-1208 Johnson Controls Unitary ProductsJohnson Controls Unitary Products 246824-YTG-G-1208 Johnson Controls Unitary ProductsJohnson Controls Unitary Products 246824-YTG-G-1208 Johnson Controls Unitary Products246824-YTG-G-1208 246824-YTG-G-1208 Johnson Controls Unitary ProductsJohnson Controls Unitary Products 246824-YTG-G-1208 Johnson Controls Unitary ProductsNone 246824-YTG-G-1208 Johnson Controls Unitary ProductsNone 246824-YTG-G-1208 Johnson Controls Unitary ProductsJohnson Controls Unitary Products 246824-YTG-G-1208 Johnson Controls Unitary ProductsTypical Wiring Diagrams ZH/ZR078-150Typical Wiring Diagrams246824-YTG-G-1208 Johnson Controls Unitary ProductsJohnson Controls Unitary Products 246824-YTG-G-1208 Johnson Controls Unitary ProductsJohnson Controls Unitary Products 246824-YTG-G-1208 Johnson Controls Unitary ProductsTypical ZR078-120Reheat Wiring Diagram Johnson Controls Unitary ProductsTypical ZR150 Reheat Wiring Diagram 246824-YTG-G-1208Johnson Controls Unitary Products XP078-150Typical Wiring Diagrams Johnson Controls Unitary Products246824-YTG-G-1208 Johnson Controls Unitary ProductsWeights and Dimensions ZH/ZR/XP078-150Unit WeightsZH/ZR/XP078-150Unit Dimensions ZH/ZR/XP078-150Unit Accessory WeightsZH/ZR/XP078-120 ZH/ZR/XP150 Detail B ZH/ZR/XP078-150Unit Physical DimensionsDetail A ZH/ZR/XP078-150Unit ClearancesDisconnect Swith Cover Power Entry Ø 2-1/2 Power Entry Ø 2-1/2 Convenience Outlet CoverConvenience Outlet Power Entry Ø 7/8 FRONTSide Duct Dimensions Dot Plugs 18-1/4 A D B5-5/32 2-7/8ZH/ZR/XP078-150Unit Accessory Dimensions RIGHTFRONT ZH/ZR/XP078-150Economizer Assembly Johnson Controls Unitary ProductsEconomizer Options Economizer UsageSlab Economizer Downflow W/Power Exhaust Johnson Controls Unitary ProductsSlab Economizer End Return W/Power Exhaust 246824-YTG-G-1208Johnson Controls Unitary Products 246824-YTG-G-1208 Johnson Controls Unitary Products246824-YTG-G-1208 Johnson Controls Unitary Products246824-YTG-G-1208 Johnson Controls Unitary Products 5005 York DriveNorman, OK