York R-410A manual Technical Guide

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246824-YTG-G-1208

 

®

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TECHNICAL GUIDE

 

ASHRAE 90.1 COMPLIANT

 

 

 

Description

R-410A

ZH/ZR/XP SERIES 6-1/2 - 12-1/2 TON 60 Hertz

YORK® Predator® units are convertible single packages with a common footprint cabinet and common roof curb for all 6-1/2 through 12-1/2 ton models. All units have two compressors with independent refrigeration circuits to provide 2 stages of cooling. The units were designed for light commercial applications and can be easily installed on a roof curb, slab, or frame.

All Predator® units are self-contained and assembled on rigid full perimeter base rails allowing for 3-way forklift access and overhead rigging. Every unit is completely charged, wired, piped, and tested at the factory to provide a quick and easy field installation.

All units are convertible between side and down airflow. Independent economizer designs are used on side and down discharge applications, as well as all tonnage sizes.

Predator® units are available in the following configurations: cooling only, cooling with electric heat, cooling with gas heat, heat pump, and heat pump with electric heat. Electric heaters are available as factory-installed options or field-installed accessories.

Tested in accordance with:

6-1/2 THROUGH 10 TON

12-1/2 TON

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

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Contents Technical Guide Component Location Table of ContentsHeat Pump Nomenclature Ton York Model Number NomenclatureStandard Features Features and BenefitsFactory Installed Options Control Options Field Installed Accessories Part Number Description AccessoriesGeneral Guide SpecificationsIndoor Evaporator FAN Assembly Electric Heating Section if Equipped Reheat Mode Sequence of Operation Reheat Control Board ZH078-150 Physical Data Physical DataFilters ZR078-150 Physical Data Reheat Coil Data XP078-150 Physical Data Min ZH/ZR/XP078-150 Unit LimitationsYTG-G-1208 ZH078-150 Cooling Capacities Capacity PerformanceZH078 6.5 Ton 115F ZH090 7.5 Ton ZH090 7.5 Ton ZH102 8.5 Ton ZH102 8.5 Ton ZH120 10 Ton 115F 125F ZH150 12.5 Ton ZH150 12.5 Ton ZR078 6.5 Ton Cooling ZR078-150 Cooling and Reheat Capacities115F 35F 45F ZR078 6.5 Ton ReheatCapacity Input ZR090 7.5 Ton Cooling 115F ZR090 7.5 Ton Reheat 75F 85F ZR102 8.5 Ton Cooling 115F ZR102 8.5 Ton Reheat 75F 85F ZR120 10 Ton Cooling 115F ZR120 10 Ton Reheat 75F 85F ZR150 12.5 Ton Cooling 115F 125F ZR150 12.5 Ton Reheat 75F 85F XP078 6.5 Ton XP078-150 Cooling Capacities115F 95F 105F XP090 7.5 Ton115F 125F XP102 8.5 Ton 115F XP120 10 Ton XP120 10 Ton XP150 12.5 Ton 115F 125F XP078-150 XP078-150 Heating CapacitiesCapacity Outdoor Temperature F @ 72% RH ZH078-150 Side Duct Application Airflow PerformanceZH078 6.5 Ton Side Duct ZH090 7.5 Ton Side DuctZH150 12.5 Ton Side Duct ZH120 10 Ton Side DuctZH078 6.5 Ton Bottom Duct ZH078-150 Bottom Duct ApplicationZH090 7.5 Ton Bottom Duct ZH102 8.5 Ton Bottom DuctZH150 12.5 Ton Bottom Duct ZH120 10 Ton Bottom DuctZR078 6.5 Ton Side Duct ZR078-150 Side Duct ApplicationZR090 7.5 Ton Side Duct ZR102 8.5 Ton Side DuctZR150 12.5 Ton Side Duct ZR120 10 Ton Side DuctZR078 6.5 Ton Bottom Duct ZR078-150 Bottom Duct ApplicationZR090 7.5 Ton Bottom Duct ZR102 8.5 Ton Bottom DuctZR150 12.5 Ton Bottom Duct ZR120 10 Ton Bottom DuctXP078 6.5 Ton Side Duct XP078-150 Side Duct ApplicationXP090 7.5 Ton Side Duct XP102 8.5 Ton Side DuctXP150 12.5 Ton Side Duct XP120 10 Ton Side DuctXP078 6.5 Ton Bottom Duct XP078-150 Bottom Duct ApplicationXP090 7.5 Ton Bottom Duct XP102 8.5 Ton Bottom DuctXP150 12.5 Ton Bottom Duct XP120 10 Ton Bottom DuctRPM Selection Tons Additional Static ResistanceDrive Selection Airflow PerformanceAir Temperature ºF Altitude/Temperature Correction FactorsFactor CorrectionPower Exhaust Specifications Indoor Blower SpecificationsGas Heat Minimum Supply Air Electric Heat Minimum Supply AirOutdoor Sound Power Levels ZH/ZR/XP078-150 Indoor Sound Power LevelsSound Performance Electric Heat MultipliersElectrical Data ZH078-150 Standard Motor Without Powered Convenience OutletZH078-150 Standard Motor Without Powered Convenience Outlet ZH078-150 Hi Static Motor Without Powered Convenience Outlet ZH078-150 Hi Static Motor Without Powered Convenience Outlet ZH078-150 Standard Motor With Powered Convenience Outlet ZH078-150 Standard Motor With Powered Convenience Outlet ZH078-150 Hi Static Motor With Powered Convenience Outlet ZH078-150 Hi Static Motor With Powered Convenience Outlet ZR078-150 Standard Motor Without Powered Convenience Outlet ZR078-150 Standard Motor Without Powered Convenience Outlet ZR078-150 Hi Static Motor Without Powered Convenience Outlet ZR078-150 Hi Static Motor Without Powered Convenience Outlet ZR078-150 Standard Motor With Powered Convenience Outlet ZR078-150 Standard Motor With Powered Convenience Outlet ZR078-150 Hi Static Motor With Powered Convenience Outlet ZR078-150 Hi Static Motor With Powered Convenience Outlet XP078-150 Standard Motor Without Powered Convenience Outlet XP078-150 Standard Motor Without Powered Convenience Outlet XP078-150 Hi Static Motor Without Powered Convenience Outlet Johnson Controls Unitary Products 101 XP078-150 Standard Motor With Powered Convenience Outlet Johnson Controls Unitary Products 103 XP078-150 Hi Static Motor With Powered Convenience Outlet Johnson Controls Unitary Products 105 ZH/ZR078-150 Typical Wiring Diagrams Typical Wiring DiagramsJohnson Controls Unitary Products 107 108 Johnson Controls Unitary Products Johnson Controls Unitary Products 109 110 Johnson Controls Unitary Products Johnson Controls Unitary Products 111 Typical ZR078-120 Reheat Wiring Diagram Typical ZR150 Reheat Wiring Diagram XP078-150 Typical Wiring Diagrams Johnson Controls Unitary Products 115 ZH/ZR/XP078-150 Unit Weights Weights and DimensionsUnit 4 Point Load Weight Unit 6 Point Load Weight ZH/ZR/XP078-150 Unit Accessory Weights ZH/ZR/XP078-150 Unit DimensionsZH/ZR/XP078-120 Detail a ZH/ZR/XP078-150 Unit Physical DimensionsZH/ZR/XP078-150 Unit Clearances ZH/ZR/XP078-150 Unit Bottom Duct OpeningsZH/ZR/XP078-120 Unit Side Duct Openings ZH/ZR/XP078-150 Unit Electrical EntryZH/ZR/XP150 Unit Side Duct Openings Side Duct DimensionsZH/ZR/XP078-150 Unit Left Duct Opening ZH/ZR/XP078-150 Roof Curb ZH/ZR/XP078-150 Unit Accessory DimensionsZH/ZR/XP078-150 Transition Roof Curb ZH/ZR/XP078-150 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 ExhaustSlab Economizer End Return W/Power Exhaust 126 Johnson Controls Unitary Products YTG-G-1208 Johnson Controls Unitary Products 127 Johnson Controls Unitary Products York Drive Norman, OK
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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.