MFG#: AMST60DU1300

Product Features

• 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-32 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
• UL 60335 2-40 Compliant
• Factory installed R32 sensor designed for lifespan of coil
• 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

Product Benefits

• All-Aluminum tube/aluminum fin coil
• Direct-drive, resilient-mount, 9-speed ECM motor
• Available without heat or with sequence-controlled and rust-resistant nickel chromium heating elements of 5, 6, 8 or 10 kW
• High-efficiency evaporator coil
• Quiet operation
• Primary/secondary drain connection in a high-temperature plastic drain pan
• Suitable for free-return installation (non-ducted return air)
• Galvanized-steel construction
• Factory-installed pull-type disconnect
• Easy service access
• AHRI Certified
• ETL Listed