York Y33 User Manual
246653-YTG-E-0108
8
Johnson Controls Unitary Products
LIST OF FEATURES AND BENEFITS
Standard Features
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9.5 EER (10 EER on 25 ton)
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Double wall construction
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Major components have hinged and latched access
doors
doors
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Industrial duty scroll compressors
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Sturdy framed construction
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Sloped stainless steel or powder coated drain pan
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Separate 10 ton circuits (30 and 40 ton units) or 12.5 ton
(25 ton unit)
(25 ton unit)
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Intertwined evaporator coil
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Angled condenser coils for superior protection
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Single power point connection
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Through-the-curb or through-the-base utility connections
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Retractable outside air hoods
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Powder paint tested to 1000 salt spray hours
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Mechanical cooling from 40° F to 125° F
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1-1/2” insulation
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Sloped unit roof with drip lip
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High and low refrigerant pressure protection
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Polyurethane sleeves to protect small diameter tubing
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Steel framing around blowers with deflection springs or
rubber isolators for low vibration
rubber isolators for low vibration
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Fully factory packaged and run-tested
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10 year gas heat exchanger warranty
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One year compressor warranty
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One year warranty on all parts
Factory Installed Options
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Economizer with standard or low leak dampers
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Natural gas standard or modulating gas heat with reli-
able induced draft design
able induced draft design
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Electric heat in three sizes
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Variable air volume using either inlet guide vanes, wired
for VFD (variable frequency drive), or factory installed
VFD.
for VFD (variable frequency drive), or factory installed
VFD.
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1, 2” blower isolator springs or rubber isolators
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A variety of blower horsepower offerings
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High efficiency motors
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High efficiency filtration
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Barometric relief
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Power exhaust of 100% of nominal air flow
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Technicoat corrosive resistant coating on condenser and
evaporator coils
evaporator coils
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Copper-Copper corrosive resistant condenser and evap-
orator coils
orator coils
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0°F low ambient operation of mechanical cooling
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Hot gas bypass (standard on all VAV units)
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High capacity evaporator coils
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Single unit disconnect
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Convenience outlet and transformer factory wired
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Hot water heating coil with one or two rows
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One row steam heating coil
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Simplicity
®
Elite™ controls
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ModLINC translator
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York Commercial Comfort System (YCCS)
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.
or without remote sensors. Can be used on CV and VAV
units when wall thermostat is required for scheduling and
temperature control.
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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.
models available. Great for applications involving 30% or
more of required outdoor air where energy use and com-
fort must be optimized.
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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.
VAV unit for unit control via the Simplicity® Elite™ con-
trol. Standard sensor, sensor with override and sensor
with override and + 5 degree adjustment.
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Simplicity® Transporter- Device allows internet control
and monitoring of HVAC units equipped with Simplicity®
Elite™ controls.
and monitoring of HVAC units equipped with Simplicity®
Elite™ controls.
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Phase Monitor Kit- Includes control and wiring to monitor
and protect the unit from phase reversal, phase loss and
low voltage.
and protect the unit from phase reversal, phase loss and
low voltage.
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Burglar Bars- Prevent any type of building entry through
the RTU unit with bars that block the return and supply
openings on downflow applications.
the RTU unit with bars that block the return and supply
openings on downflow applications.
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Partial perimeter roofcurb- Designed for application on
all 25-40 ton Millennium rooftop units. 14" height.
all 25-40 ton Millennium rooftop units. 14" height.
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Barometric Relief Kit- Provides barometric relief hood
and dampers for duct mounting on units requiring end
return.
and dampers for duct mounting on units requiring end
return.
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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.)
fices and gas valves parts to convert from Natural Gas to
Propane. (Not available on modulating heat.)
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High Altitude Kit- Natural gas kit designed for natural gas
heating applications between 2,000 and 6,000 feet
above sea level.
heating applications between 2,000 and 6,000 feet
above sea level.