Amana® Air Handler, AMST Series, AMST48 Model, 4 ton Nominal Capacity, 48000 Btu/hr Cooling Capacity, 208/240 V Voltage Rating, 7.1 A Amperage Rating, 3/4 hp Rating, 60 Hz Frequency Rating, 1 ph Phase, 350 to 450 cfm Rating, 15.2 SEER Rating, Connection Type: FPT, R-32 Refrigerant Type, 15 A Fuse Rating, 3/4 in Connection, 3/8 in Liquid Line Size, 7/8 in Suction Line Size, 19-1/2 x 20 in Filter Size, 9 Number of Speeds, Multi-Speed ECM Motor Type, Galvanized/Unpainted, 58 in H x 21 in W x 21 in D Dimensions, Thermal Expansion Valve, 10 in Dia x 10 in W Blower, 6.9 A Blower Motor Additional Information
Additional InformationThermal Expansion Valve, 10 in Dia x 10 in W Blower, 6.9 A Blo more...Thermal Expansion Valve, 10 in Dia x 10 in W Blower, 6.9 A Blower Motor less
Amperage Rating7.1 A
CFM Rating350 to 450 cfm
Connection Size3/4 in
Connection TypeFPT
Cooling Capacity48000 Btu/hr
Dimensions58 in H x 21 in W x 21 in D
Filter Size19-1/2 x 20 in
FinishGalvanized/Unpainted
Frequency Rating60 Hz
Fuse Rating15 A
HP Rating3/4 hp
Liquid Line Size3/8 in
ModelAMST48
Motor TypeMulti-Speed ECM
Nominal Capacity4 ton
Number of Speeds9
Phase1 ph
Refrigerant TypeR-32
SEER Rating15.2
SeriesAMST Series
Suction Line Size7/8 in
Voltage Rating208/240 V
Internal factory-installed thermal expansion valves for cooling and heat pump applications
7mm evaporator coil tube size on 1-1/2 - 3-1/2 Ton models and 3/8" 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
1-1/2 to 5 tons
Internal factory-installed thermal expansion valves for cooling and heat pump applications
All-aluminum evaporator coil and Coil mounting track for quick repositioning