DUCTED SPLIT -
INDOOR - THAILAND / OUTDOOR USA
Outdoor unit 4TTB
• Scroll compressor
• Efficiency up to 13 S E E R
• All aluminum SPINE FIN ™ coil
• WEATHERGUARD™ fasteners
• QUICK-SESS ™ cabinet, service
access and refrigerant connections
with full coil protection
• DURATUFF ™ base, fast complete
drain, weatherproof
• COMFORT-R ™ mode approved
• Glossy corrosion resistant finish
• Internal compressor high/low
pressure & temperature protection
• Liquidline filter supplied for field
installations
• Polyslategray cabinet with anthracite
gray badge and cap
• High pressure control
• Low pressure control
• Sump Heater/Crankcase Heater
• Service valve cover
• R-410A refrigerant
• S.E.E.T. design testing
• 100% line run test
• Low ambient cooling to 30°F with
AY28X079
• Low ambient cooling to 55°F as
shipped
Outdoor unit 4TTA
• Scroll compressor
• Efficiency up to 13 S E E R
• All aluminum SPINE FIN ™ coil
• WEATHERGUARD™ fasteners
• QUICK-SESS ™ cabinet, service
access and refrigerant connections
with full coil protection
• DURATUFF ™ base, fast complete
drain, weatherproof
• COMFORT-R ™ mode approved
• Glossy corrosion resistant finish
• Internal compressor high/low
pressure & temperature protection
• Liquidline filter supplied for field
installations
• Polyslate gray cabinet with anthracite
gray badge and cap
• High pressure control
• Low pressure control
• Sump Heater/Crankase Heater
• Service valve cover
• R-410A refrigerant
• S.E.E.T. design testing
• 100% line run test
• Low ambient cooling to 30°F with
AY28X079
• Low ambient cooling to 55°F as
Shipped
MCD Concealed Unit
Features:
• Compact Design
• Triple Layer Drain Pan*
• 4 Speed Fan Motor
• Optional Electric Heater Benefits:
• Flexibility in installation locations.
• Protect against condensate leaks.
• Flexibility in airflow.
• Whisper quiet operation.
• Ease of installation
MCD Air Handler unit
• Complete family of concealed models- available in capacities ranging from 12,000 to 60,000 Btu/h.
• Compact height- only 258 mm. for 12,000 to 36,000 Btu/h models- the MCD
Series is very compact for easy installation into tight ceiling locations.
• Return air plenum provides low air face velocity for quiet operation- the 42,000 to 60,000 Btu/h
models are equipped with the return air plenum and 1 inch aluminum filter as standard.
• Triple protection drain pan of three layers provide maximum insulation and water integrity.
First, a single piece of galvanized steel; next, a single piece of polystyrene; and finally,
a vacuum formed plastic liner.
• The 12,000, 18,000 and 24,000 Btu/h models can be used in a multi-split system.
• Full capacity- the MCD Series has been tested and proved to provide full capacity and
energy savings.