Condensing Unit Features And Benefits - York R-410A Technical Manual

505428-YTG-V-0417
Configured Split Air Handler Model Number Nomenclature
Product Category
N = Split System, Air Handler, AC & HP R-410A
Product Identifier
L = Standard Efficiency, 2-pipe w/Intellispeed
M = Standard Efficiency, 4-pipe w/Intellispeed
Nominal Cooling Capacity - MBH
090 = 7-1/2 Ton
120 = 10 Ton
180 = 15 Ton
240 = 20 Ton
Heat Type & Nominal Heat Capacity
C00 = Cooling Only
Airflow
B = 1.5 HP Motor
C = 2.0 HP Motor
D = 3.0 HP Motor
E = 5.0 HP Motor
F = 7.5 HP Motor
N = None (Motor Drive Kit Reg)
1. In order for the IntelliSpeed option to function
properly some field programming will be required.
See unit installation manual for details.

Condensing Unit Features and Benefits

Features
• Meets or exceeds ASHRAE 90.1 standards.
• Scroll compressors provide both high efficiency and
reliability.
• Smart Equipment™ Controls
• Dual refrigerant circuits on PD and YD models.
• Condensing unit coils are constructed of reliable and
durable Micro-Channel aluminum tube and fins for long
lasting, efficient operation. Micro-Channel technology
provides exceptional durability along with reduced
product weight and less refrigerant charge. Heat pumps
units are equipped with aluminum fin, copper tube coils
providing durability, reliability and value.
• Crankcase heaters that de-energize when compressors
are operating.
• Both high and low pressure controls. Since these
controls are self-contained, there are no capillary lines
to be damaged.
• Internal compressor motor protection.
• Class 2, 24-volt thermostat control circuit protected by a
re-settable breaker.
• Standard factory installed service valves.
4
N L 240 C00 B 6 A AA 1 A
1 = First Generation
Product Options
AA = No Options Installed
EJ = E-Coat Evaporator Coil
TJ = Technicoat Evaporator Coil
Installation Options
B = IntelliSpeed VFD
C = IntelliSpeed VFD w/Bypass
D = Customer Installed IntelliSpeed VFD
Voltage
2 = 208/230-3-60
4 = 460-3-60
5 = 575-3-60
• Filter-driers are shipped in the unit's control box for field
installation in the liquid line leaving the outdoor unit.
• Copper stub-outs are factory mounted on the suction
and liquid lines to simplify the field piping connections.
• Smart Equipment™ Controls provide stable cooling
operation at ambient temperatures down to 40°F with
low ambient kits available for operation to 0°F.
• Capacity staging for more economical operation and
stable temperature levels within the conditioned space.
• Smart Equipment™ Controls control board uses a three
times, you're out philosophy. The high, low-pressure
switch, anti-freeze protection, low voltage or heating
high limit must trip three times within two hours before
the unit control board will lock out the associated
compressor. An alarm message will be displayed on the
LCD screen
• Smart Equipment™ Controls monitor each safety
independently (High pressure, low pressure, low
voltage) allowing ease of troubleshooting if any
problems arise.
• Inherently protected condenser fan motors.
• Technicoat or E-coat coated outdoor coils for sea coast
or corrosive environment applications.
Product Style
A = Style A
Product Generation
1
Johnson Controls Unitary Products