Bard R-410A Manual

G R
REEN EFRIGERANT
BACK (OUTDOOR AIRFLOW) END OF UNIT

Standard Engineered Features

Air Conditioner Compressor:
Reciprocating compressors with
crankcase heaters are standard on 2,
2½ and 3-ton models. Scroll
compressors are used on all other
models and no crankcase heaters
are required.
R-410A Refrigerant:
Designed with R-410A (HFC) non-
ozone depleting refrigerant in
compliance with the Montreal protocol
and 2010 EPA requirements.
ECM Indoor Blower Motor:
Features an electronically commutated
motor providing super-high efficiency,
low sound levels and soft-start
capabilities. The motor is self-
adjusting to provide the proper airflow
rate for a broad range of static
pressure in ducted installations without
user adjustment or wiring changes.
Aluminum Finned Copper Coils:
Grooved tubing and enhanced
louvered fin for maximum heat
transfer and energy efficiency.
Outdoor coil is constructed with
special corrosion resistant
hydrophilic fin stock with 2-layer
coating. (1st layer - blue acrylic
primer; 2nd layer - clear topcoat.)
Thermal Expansion Valves:
Models with reciprocating
compressors have bleed TXV,
models with scroll compressor have
non-bleed TXV.
Discharge Muffler:
Standard on 2½ and 3-ton models.
Liquid Line Filter Drier:
Protects system against moisture.
PA13-SERIES PACKAGED AIR CONDITIONERS
Cooling Capacities: 23,000 to 56,000
SEER: 13.0
R-410A
Compressor Control Module:
Built-in off-delay timer adjustable from
30 seconds to 5 minutes. 2-minute
on-delay if power interrupt. 120-
second bypass for low pressure
control, and both soft and manual
lockouts for high and low pressure
controls. Alarm output for alarm relay.
Phase Rotation Monitor:
Standard on all 3-phase models.
Protects against reverse rotation if
power supply is not properly
connected.
High & Low Pressure Switches are
Auto-Reset
Built-in lockout circuit resets from the
room thermostat. Provides commercial
quality protection to the compressor.
Pre-Painted 20 Gauge Zinc Coated
Steel Cabinet:
Cleaned, rinsed, sealed and dried
before the polyurethane primer is
applied. The cabinet is handsomely
finished with a baked on textured
enamel, which allows it to withstand
1000 hours of salt spray tests per
ASTM B117-03.
Pre-Painted 16 Gauge Zinc Coated
Unit Base:
The unit base is treated with the
same paint coatings as the cabinet
above, insuring years of service.
Top Discharge Outdoor Fan:
Efficiently moves air quietly for
effective heat exchange.
Electrical Components & Controls:
Readily accessible for easier service.
FRONT (INDOOR AIRFLOW) END OF UNIT
Field Installed Accessories
Optional Field Installed Electric Heat
Strips:
With automatic limit and thermal cutoff.
• Field installed heater package for all
models.
• Features slide-in field assembly with
various BTUH outputs.
• Permits stocking of only one unit.
Optional Field Installed Low Ambient
Control:
Cycles outdoor fan motor below 55°F
outdoor temperature to maintain acceptable
condensing pressure.
• Intertek ETL Listed to Standard for Safety Heating
and Cooling Equipment ANSI/UL 1995/CSA 22.2
No. 236-05, Third Edition.
Form No. S3383-1112
Supersedes S3383-510
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