List Of Features And Benefits; Standard Features; Factory Installed Options; Field Installed Accessories - York Y34 Technical Manual

246653-YTG-E-0108

Standard Features

• 9.5 EER (10 EER on 25 ton)
• Double wall construction
• Major components have hinged and latched access
doors
• Industrial duty scroll compressors
• Sturdy framed construction
• Sloped stainless steel or powder coated drain pan
• Separate 10 ton circuits (30 and 40 ton units) or 12.5 ton
(25 ton unit)
• Intertwined evaporator coil
• Angled condenser coils for superior protection
• Single power point connection
• Through-the-curb or through-the-base utility connections
• Retractable outside air hoods
• Powder paint tested to 1000 salt spray hours
• Mechanical cooling from 40° F to 125° F
• 1-1/2" insulation
• Sloped unit roof with drip lip
• High and low refrigerant pressure protection
• Polyurethane sleeves to protect small diameter tubing
• Steel framing around blowers with deflection springs or
rubber isolators for low vibration
• Fully factory packaged and run-tested
• 10 year gas heat exchanger warranty
• One year compressor warranty
• One year warranty on all parts

Factory Installed Options

• Economizer with standard or low leak dampers
• Natural gas standard or modulating gas heat with reli-
able induced draft design
• Electric heat in three sizes
• Variable air volume using either inlet guide vanes, wired
for VFD (variable frequency drive), or factory installed
VFD.
• 1, 2" blower isolator springs or rubber isolators
• A variety of blower horsepower offerings
• High efficiency motors
• High efficiency filtration
• Barometric relief
• Power exhaust of 100% of nominal air flow
• Technicoat corrosive resistant coating on condenser and
evaporator coils
• Copper-Copper corrosive resistant condenser and evap-
orator coils
• 0°F low ambient operation of mechanical cooling
• Hot gas bypass (standard on all VAV units)
• High capacity evaporator coils
• Single unit disconnect
• Convenience outlet and transformer factory wired
• Hot water heating coil with one or two rows
• One row steam heating coil
®
• Simplicity Elite™ controls
• ModLINC translator
• York Commercial Comfort System (YCCS)
8

LIST OF FEATURES AND BENEFITS

Field Installed Accessories

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7-Day Programmable Wall Thermostat-Can be used with
or without remote sensors. Can be used on CV and VAV
units when wall thermostat is required for scheduling and
temperature control.
Energy Recovery Ventilators- 8,000 and 13,000 CFM
models available. Great for applications involving 30% or
more of required outdoor air where energy use and com-
fort must be optimized.
Wall Sensors- Remote space sensors used with CV or
VAV unit for unit control via the Simplicity® Elite™ con-
trol. Standard sensor, sensor with override and sensor
with override and + 5 degree adjustment.
Simplicity® Transporter- Device allows internet control
and monitoring of HVAC units equipped with Simplicity®
Elite™ controls.
Phase Monitor Kit- Includes control and wiring to monitor
and protect the unit from phase reversal, phase loss and
low voltage.
Burglar Bars- Prevent any type of building entry through
the RTU unit with bars that block the return and supply
openings on downflow applications.
Partial perimeter roofcurb- Designed for application on
all 25-40 ton Millennium rooftop units. 14" height.
Barometric Relief Kit- Provides barometric relief hood
and dampers for duct mounting on units requiring end
return.
Natural Gas to Propane Conversion Kits- Contains ori-
fices and gas valves parts to convert from Natural Gas to
Propane. (Not available on modulating heat.)
High Altitude Kit- Natural gas kit designed for natural gas
heating applications between 2,000 and 6,000 feet
above sea level.
Johnson Controls Unitary Products