Item # AMST48DU14, Multi-Position, Multi-Speed, ECM-Based Air Handler with Internal TXV On Daikin North America LLC

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The AMST Multi-Position, 9-Speed ECM air handler with internal TXV is optimized for single-stage AC and HP outdoor units up to 15.2 SEER2. This product is UL60335 2-40 Compliant.

Unit of Measure

Nominal Capacity	N/A 48000 Btu/h4.0 T
Cabinet	N/A Unpainted
Motor	N/A MS-ECM
Expansion Device	N/A Expansion Valve
Blower Motor Full Load Amps	N/A 6.9 A
Blower Motor - Horsepower	N/A 1 hp
Refrigerant	N/A R410A
Shipping Weight	N/A 155 lb

Voltage	N/A 208 to 230 V
Number of Phases	N/A 1
Frequency	N/A 60 Hz
Min. Circuit Ampacity (208V)	N/A 8.6 A
Max. Overcurrent Device	N/A 15 A
Minimum Voltage	N/A 197 V
Maximum Voltage	N/A 253 V

Blower Diameter	N/A 10 in
Blower Width	N/A 10 in
Liquid Coil Connections	N/A 3/8 in
Suction Suction Connection	N/A 7/8 in
Coil Drain Connection (FPT)	N/A 3/4 in
Depth	N/A 21 in
Width	N/A 24 5/8 in
Height	N/A 53 7/16 in

N/A

Internal factory-installed thermal expansion valves for cooling and heat pump applications
7mm evaporator coil tube size on 1½ - 3½ Ton models and ⅜" evaporator coil tube size on 4 to 5 Ton models
Direct-Drive, 9-speed ECM blower motor
All-aluminum evaporator coil with high performance coated fin stock
Coil mounting track for quick repositioning
Optimized for use with R-410A refrigerant
Cabinet air leakage less than 2.0% at 1.0 inch H₂O when tested in accordance with ASHRAE standard 193
Cabinet air leakage less than 1.4% at 0.5 inch H₂O when tested in accordance with ASHRAE standard 193
3 kW – 25 kW electric heater kits
AHRI certified; ETL listed
Rigid SmartFrame™ cabinet
Horizontal or vertical configuration capabilities
21" depth for easier attic access
DecaBDE-free thermoplastic drain pan with secondary drain connections
Screw-less sides and back helps to reduce condensation when installed in humid locations
Foil-faced insulation covers the internal casing to reduce cabinet condensation
Galvanized, leather grain-embossed finish
Glue-less cabinet insulation retention
Tool-less filter access

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Nominal Capacity

Cabinet

Motor

Expansion Device

Blower Motor Full Load Amps

Blower Motor - Horsepower

Refrigerant

Shipping Weight