York DM 180, DM 300, DM 240 warranty FACTORY-INSTALLED Options, Unit Cutaway

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262259-YTG-B-0107

ELECTRIC HEATER LOCATION (OPTIONAL ELECTRIC/ELECTRIC UNITS)

 

 

HIGH EFFICIENCY COMPRESSORS

LONG LASTING

20 GAUGE ALUMINIZED STEEL

WITH CRANKCASE HEATERS

COPPER TUBE/ALUMINUM FIN

POWDER PAINT FINISH

TUBULAR HEAT EXCHANGERS

 

 

CONDENSER COILS

ECONOMIZER HOOD

2" DISPOSABLE FILTERS

OUTDOOR AIR OPENING

FOR SLIDE-IN/PLUG-IN

INTERNAL ECONOMIZER(OPTION)

SIDE AND BOTTOM

SUPPLY & RETURN AIR

DUCT OPENINGS(SIDE X SIDE)

1" NPTI

CONDENSATE DRAINBELT-DRIVE BLOWER MOTOR

FULL PERIMETER 14 GUAGE BASE

RAILS WITH LIFTING HOLES

LOW VOLTAGE RELAY BOARD

AND TERMINAL STRIP

ELECTRICAL DISCONNECT MOUNTING LOCATION (Field installed)

KNOCKOUT FOR

SIDE CONTROL WIRING ENTRY

KNOCKOUT FOR

SIDE POWER WIRING ENTRY SIDE

TERMINAL BLOCK

(For Single Point Power Supply with Electric Heat)

ELECTRIC\ELECTRIC UNITS

BOTTOM POWER & CONTROL

WIRING ENTRY

KNOCKOUTS FOR SIDE

GAS SUPPLY ENTRY

HOLE FOR BOTTOM

 

GAS SUPPLY ENTRY

 

 

POWER VENTOR MOTOR

 

GAS/ELECTRIC

WITH POST PURGE CYCLE

 

UNIT SHOWN

LOCATION OF VFD (Optional)

 

 

 

LOCATION OF VFD Bypass (Optional)

 

FIGURE 1 - UNIT CUTAWAY

with aluminized steel or optional stainless steel tubes, a redundant gas valve, spark ignition, power venting, an ignition module for 100% shut-off and all of the safety controls required to meet the latest ANSI standards.

The gas supply piping can be routed into the heating compartment through a hole in the base pan of the unit or through a knockout in the piping panel on the front of the unit.

•Electric Heat Operation - All electric heat models (fac- tory installed only) are wired for a single power source and include a bank of nickel chromium elements mounted at the discharge of the supply air blower to pro- vide a high velocity and uniform distribution of air across the heating elements. Every element is fully protected against excessive current and temperature by fuses and two thermal limit switches.

The power supply wiring can be routed into the control box through a threaded pipe connection in the base pan of the unit or through a knockout in the wiring panel on the front of the unit.

•BAS Controls - York’s Sunline™ series units offer factory mounted BAS controls such as Simplicity® INTELLI-Com- fort™, Novar, Honeywell, Johnson, and CPC.

FACTORY-INSTALLED OPTIONS

•SINGLE INPUT ELECTRONIC ENTHALPY ECONO- MIZERS - Includes a slide-in /plug-in damper assembly with fully modulating spring-return motor actuator capa-

ble of introducing up to 100% outdoor air with nominal 1% leakage type dampers.

The enthalpy system contains one sensor that monitors the outdoor air and determines when the air is cool enough and dry enough to provide free cooling.

The rainhood is painted to match the basic unit and must be field-assembled before installing.

•POWER EXHAUST - Our single economizer options are available with power exhaust. Whenever the outdoor air intake dampers are opened for free cooling, the exhaust fan will be energized to prevent the conditioned space from being over-pressurized during economizer operation.

The exhaust fan, motor and controls are installed and wired at the factory. The rain hood must be assembled and installed in the field.

The power exhaust option can only be used on bot- tom duct configurations.

•MOTORIZED OUTDOOR AIR INTAKE DAMPER - Includes a slide-in /plug-in damper assembly with a 2- position, spring return motor actuator which opens to a pre-set position whenever the supply air blower is oper- ating and will drive fully closed when the blower unit shuts down.

The rain hood is painted to match the basic unit and must be field assembled before installing.

•PHENOLIC COATED EVAPORATOR AND CON- DENSER COILS - Special coating process that utilizes Technicoat 10-1" processes. Coating is applied by total immersion of the complete coil for maximum protection.

Unitary Products Group

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Contents Description Technical GuideTable of Contents Ton Sunline 2000 Model Number Nomenclature Product NomenclatureFeatures Unit Cutaway FACTORY-INSTALLED OptionsFor 5-hp motor applications FIELD-INSTALLED Accessories YTG-B-0107 GAS Heat Ratiings Sound Power RATING1Capacity Ratings ARI CAP.1 INPUT2 CFM MBH DM 180 Cooling Capacities 15 TONTotal Power Sensible CAPACITY, MBH DM 240 Cooling Capacities 20 TON 78.1 DM 300 Cooling Capacities 25 TON 49.2 AIR Temp Altitude Feet Altitude Correction FactorsALTITUDE/TEMPERATURE Conversion Factor Motor CFM Pulley Speed 6000 7000 8000 9000 9400 965 980 1025 1065 1125 1170 870 900 930 950 980 995 1015 7500 8750 10000 11250 12500 Static RESISTANCES1 Power Exhaust PerformanceBlower Motor and Drive Data Compressors Heater Option MIN 300 DM 180, 240 Electrical Data with Powered Convenience Outlet None 139.3 175 E18 13.5 37.5 Physical Data DM Voltage LIMITATIONS1Electric Heat Correction Factors Supply FAN VFD WEIGHTS, in LBSFront View Rear View Dimensions Minimum Clearances Unit Dimensions DM180, 240 & 300 RainhoodCenter of Gravity Four and SIX Point Loads Unit Roof Curb Dimensions Typical Simplicity Control Wiring Diagram Description Guide SpecificationsGeneral Refrigerant Components Other Factory Installed Options YTG-B-0107

DM 180, DM 240, DM 300 specifications

The York DM series, including the DM 240, DM 180, and DM 300, represents a blend of efficiency, advanced technology, and reliability in the world of HVAC solutions. Designed for commercial and industrial applications, these models cater to diverse temperature control needs while maintaining energy efficiency.

The York DM 240 is engineered to provide powerful cooling and heating performance in a compact unit. It features a robust design that incorporates high-efficiency compressors and environmentally friendly refrigerants. The DM 240 boasts advanced microprocessor controls, allowing for precise temperature regulation and operational monitoring. This model is particularly known for its low noise levels, making it suitable for areas requiring a quieter environment.

The DM 180 model is similarly designed but tailored for smaller applications while still delivering exceptional energy performance. Enhanced with variable-speed fans, the DM 180 can adjust its airflow based on real-time demand, ensuring optimal comfort and reduced energy consumption. This unit also includes advanced diagnostic tools that streamline maintenance and troubleshooting, thus minimizing downtime.

The DM 300 stands out with its increased capacity and enhanced features for larger facilities. Known for its superior cooling efficiency, the DM 300 utilizes advanced inverter technology. This allows the system to vary the speed of the compressor and fans, resulting in significant energy savings and improved load matching. Additionally, the DM 300 incorporates smart connectivity features that enable remote monitoring and control via smartphone or PC, facilitating effortless management of your HVAC system.

All three models in the York DM series incorporate cutting-edge technologies, including enhanced filtration systems that improve indoor air quality by reducing airborne particles. These systems are designed to work seamlessly with modern building management systems, enabling integration and optimization of overall HVAC operations.

Durability is a noteworthy characteristic of the York DM series, as each unit is built with high-quality materials to withstand demanding environments. With easy access to components, maintenance is simplified, helping to extend the lifespan of the equipment.

In summary, the York DM 240, DM 180, and DM 300 models exemplify modern HVAC technology, combining efficiency, advanced features, and user-friendly interfaces for robust climate control solutions in any commercial or industrial setting.
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