Bryant 548J*D Series, Service Manual

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3
FACTORY--INSTALLED OPTIONS (FIOPs)
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Economizer with D
RY
B
ULB
sensing and barometric
relief
Standard Air Leak Dampers —
f
Models with W7212 controller provides standard
non--diagnostic control. EconoMi$er IV.
f
Models with W7220 controller meets California
Title 24 (section 120.2) Fault Detection and
Diagnostic (FDD) requirements. EconoMi$er X.
f
Models with RTU Open controller meets California
Title 24 (section 120.2) Fault Detection and
Diagnostic (FDD) requirements. EconoMi$er 2.
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Economizer with E
NTHALPY
sensing and barometric
relief
Standard Air Leak Dampers —
f
Models with W7212 controller provides standard
non--diagnostic control. EconoMi$er IV.
f
Models with W7220 controller meets California
Title 24 (section 120.2) Fault Detection and
Diagnostic (FDD) requirements. EconoMi$er X.
f
Models with RTU Open controller meets California
Title 24 (section 120.2) Fault Detection and
Diagnostic (FDD) requirements. EconoMi$er 2.
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Economizer with D
RY
B
ULB
sensing and barometric
relief
ULTRA LOW LEAK Air Dampers —
f
Models with W7220 controller meets California
Title 24 (section 120.2) Fault Detection and
Diagnostic (FDD) requirements, has return, outside
air and relief damper leakage that meets Title 24
(section 140.4 and ASHRAE 90.1) requirements --
plus 5 year limited parts warranty. EconoMi$er X.
f
Models with RTU Open controller meets California
Title 24 (section 120.2) Fault Detection and
Diagnostic (FDD) requirements, has return, outside
air and relief damper leakage that meets Title 24
(section 140.4 and ASHRAE 90.1) requirements --
plus 5 year limited parts warranty. EconoMi$er 2.
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Economizer with E
NTHALPY
sensing and barometric
relief
ULTRA LOW LEAK Air Dampers —
f
Models with W7220 controller meets California
Title 24 (section 120.2) Fault Detection and
Diagnostic (FDD) requirements, has return, outside
air and relief damper leakage that meets Title 24
(section 140.4 and ASHRAE 90.1) requirements --
plus 5 year limited parts warranty. EconoMi$er X.
f
Models with RTU Open controller meets California
Title 24 (section 120.2) Fault Detection and
Diagnostic (FDD) requirements, has return, outside
air and relief damper leakage that meets Title 24
(section 140.4 and ASHRAE 90.1) requirements --
plus 5 year limited parts warranty. EconoMi$er 2.
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2--Speed Indoor Fan Motor system utilizes a Variable
Frequency Drive (VFD) to automatically adjust the indoor
fan motor for 2 speed indoor fan motor control. Conforms
to ASHRAE 90.1 2010 Standard – section 6.4.3.10.b.
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RTU Open multi--protocol controller communicates to
LON, MODBUS, BACNET and Johnson N2 protocols.
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Dedicated vertical discharge and return air units
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Dedicated horizontal discharge and return air units
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Two--position motorized outdoor air damper
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Non--fused disconnect switch (80 A Max)
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Powered 115--volt convenience outlet
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Non--powered 115--volt convenience outlet
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High static indoor fan motor and drive
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Return Air smoke detector
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Supply Air smoke detector
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Pre--coated Al/Cu condenser coil
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E--coated Al/Cu condenser coil
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E--coated Al/Cu condenser and evaporator coil
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Cu/Cu condenser coil
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Cu/Cu condenser coil and evaporator coil
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Condenser hail guard — louvered style
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CO
2
sensor
OPTIONAL WARRANTIES
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Complete Unit Parts only up to 5 years
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Complete Unit Parts and Labor up to 5 years
Many other optional warranties are available.
See the Commercial Start--Up and Optional Extended
Warranty Price price pages for further information.
548J
***D