DEH Stellar Micro Extension Series

YORK STELLAR 60hz Units are energy-efficient rooftop air conditioners, adaptable to various settings. They feature a single refrigerant circuit for efficient operation and can be installed on rooftops at ground level or on steel platforms. Their versatility is enhanced by a wide range of factory-mounted options and field-installable accessories, making them suitable for diverse applications.

DEH Models: 90, 100, 120 (7.5, 8.3, and 10 Nominal Tons)

YORK STELLAR Units are energy-efficient rooftop air conditioners with a single refrigerant circuit. They are versatile for ground or elevated installations and can be customized with factory-mounted options and field accessories for various applications. These units perform well in a wide range of temperatures, from 131°F (55°C) to 50°F (10°C), meeting ARI 340/360 standards.

All Standard Units Include

Powder paint finish that meets ASTM B 117, 750 hour salt spray standard
Single stage cooling with expansion valves, filter drier, high and low pressure switches and freeze-stats
High efficiency hermetic scroll compressors
Side air discharge configuration
Belt drive blower motor with variable pitch pulley
Totally Enclosed Fan Cooled (TEFC) IP55 Evaporator fan motors with Class F Insulation
Totally Enclosed Air over (TEAO) IP55 Condenser fan motors with Class F Insulation

Microprocessor based Simplicity TM control board
Fresh air intake panel
Copper tubes / Aluminum fins evaporator coil
Microchannel condenser coil
2 inch disposable filter with easy access
Rigging holes in base rails for overhead lifting
Single point power connection
Complete factory package-tested, charged and wired

Options Available

Heresite Coated Evaporator and Condenser Coils (factory installed): Coating is applied by spray for maximum corrosion protection
Copper Tube and Copper Fin Evaporator Coils (factory installed)
E-Coating Condenser Coils (factory installed)
Filter Options: Standard units are shipped, installed with 2” throw away filters. 2” washable aluminum filters are offered as a factory installed option
Bag Filters (factory installed): Units can be supplied with standard size bag filters, depth 22” and efficiency 65%, 85% & 95%. For this option, add 800 mm in unit length
Phase Monitors (factory installed): Design to prevent unit damage, the phase monitor will shut the unit down in an out of phase condition
Thermostat (field installed): For single stage cooling and a single stage heating
BMS Controls: York’s stellar series units offer factory mounted BMS controls-consult your local sales office for details
Economizer Option (Factory Installed): Stellar units offer an economizer with low-leak dampers and single or double enthalpy controls.

High And Low Speed Drive (factory installed) : Includes a belt and blower pulley to upgrade or down-grade the blower performance
Fresh Air Dampers: Manual or motorized
Electric Heaters: All electric heat models (heater factory/field installed only) are wired for a single power source and include a bank of nickel chromium elements to be mounted at the discharge of the supply air blower to provide a high velocity and uniform distribution of air across the heating elements. Every element is fully protected against excessive current and temperature by high temperature thermal cut- out (HTIC).
Main Disconnect Switch (factory installed): Suitably sized in accordance with the applicable electrical codes
Smoke Detectors for supply air & return air (factory installed): The smoke detectors stop operation of the unit by interrupting power to the control board if smokes detected within the air compartment.
Ultra violet Lamps: Factory Installed
Low Ambient Kit (factory installed): For unit to work satisfactorily down to 32°F (0°C)