Use Code FALL3 for an Extra 3% Off
Free Shipping On Orders Over $1500
America's Leading Discount HVAC Supplier Since 2001 ...
and now, NASCAR Racing Sponsor
Ask an Expert
866 862 8922
Hours of Operation 8am - 8pm EST
8am - 8pm EST
- 4 ton - best for spaces between 2000-2400 sq ft depending on your home's insulation and your climate
- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
Daikin 4 Ton Commercial Split Air Conditioner Split System - 460V 3-Phase, R32
- Condenser: DC3SEA4840
- Air Handler: AMST48CU1300
- 4 ton - best for spaces between 2000-2400 sq ft depending on your home's insulation and your climate
- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
As low as $4,687.07
Daikin 4 Ton Commercial Split System Air Conditioner - 13.4 SEER2, 460V 3-Phase, R32
Model Number
DC3SEA4840
Dimensions
26" W x 26" D x 32-1/2" H
Documents
Limited Warranty
Parts: 5 years
Goodman 4 Ton R32 Multi-Position ECM-Based Air Handler With Internal TXV
Model Number
AMST48CU1300
Dimensions
21-1/8" W x 21" D x 58" H
Documents
Limited Warranty
Parts: 10 years
AHRI Number
218221987
System Information
This system includes a Daikin outdoor unit paired with a compatible Goodman AMST air handler. This AHRI-certified combination has been independently certified for system performance and efficiency.
Energy-Efficient 48,000 BTU Commercial Cooling System for 460V Facilities
Reliable 4 ton cooling performance for demanding commercial environments.
The Daikin DC3SEA4840 commercial split system air conditioner delivers 48,000 BTU of cooling capacity for commercial facilities utilizing 460V three-phase electrical service. Designed to provide dependable operation and efficient performance, this condenser features a robust scroll compressor and advanced compressor monitoring technology.
Built with durability in mind, the DC3SEA4840 incorporates a corrosion-resistant cabinet, enhanced coil protection, and service-friendly components. Combined with environmentally responsible R-32 refrigerant, this air conditioner is an excellent solution for new construction and replacement commercial HVAC projects.
Features & Benefits
- 4 ton cooling capacity
- 48,000 BTU cooling output
- 13.4 SEER2 efficiency rating
- 460V three-phase electrical configuration
- Uses next-generation R-32 refrigerant
- Single-stage scroll compressor
- Copeland® CoreSense™ technology
- Factory-installed filter drier
- Copper tube and aluminum fin coil construction
- Sweat connection service valves
- Heavy-duty steel cabinet with durable finish
- AHRI Certified and ETL Listed
- Designed for commercial buildings utilizing 460V power
Flexible, Efficient Airflow for 4 Ton R32 HVAC Systems
The Goodman AMST48CU1300 is a 4 ton multi-position air handler designed for compatible R32 air conditioning and heat pump systems. Featuring a direct-drive, multi-speed ECM blower motor and an all-aluminum evaporator coil, this air handler provides efficient airflow and flexible performance for residential HVAC applications.
Designed with an internal factory-installed thermal expansion valve (TXV), the AMST48CU1300 helps regulate refrigerant flow for cooling and heat pump operation. Its multi-position design supports horizontal or vertical installation, while Goodman's rigid SmartFrame™ cabinet and compact 21-inch depth help provide installation flexibility in space-conscious applications.
Key Features
- 4 ton, 48,000 BTU nominal cooling capacity
- Optimized for use with R32 refrigerant
- Direct-drive, multi-speed ECM blower motor
- Factory-installed internal TXV for cooling and heat pump applications
- All-aluminum evaporator coil
- Factory-installed R32 refrigerant sensor designed for the lifespan of the coil
- Horizontal or vertical installation capabilities
- Rigid SmartFrame™ cabinet construction
- 21-inch cabinet depth for easier attic access
- Tool-less filter access for easier routine maintenance
- Foil-faced internal insulation helps reduce cabinet condensation
- Optional 3 kW to 25 kW electric heat kits available
- AHRI certified and ETL listed
- UL 60335-2-40 compliant
Multi-Speed ECM Airflow Performance
The AMST48CU1300 uses a direct-drive, multi-speed ECM blower motor to provide flexible airflow for properly matched HVAC systems. Multiple selectable airflow settings allow the installer to configure blower performance according to system requirements, helping support efficient operation and consistent indoor comfort.
Factory-Installed Internal TXV
A factory-installed thermal expansion valve helps regulate refrigerant flow through the evaporator coil during cooling and heat pump operation. Integrating the TXV into the air handler simplifies installation while helping provide proper refrigerant management when the unit is installed as part of an approved matched system.
Flexible Multi-Position Installation
Designed for horizontal or vertical configurations, the AMST48CU1300 can accommodate a variety of residential installation requirements. A coil mounting track allows for quick coil repositioning, while the 21-inch-deep cabinet can make the unit easier to maneuver into attic and other space-conscious installations.
Designed for R32 Refrigerant
The AMST48CU1300 is optimized for R32 refrigerant and includes a factory-installed R32 sensor designed for the lifespan of the coil. The unit also features an all-aluminum evaporator coil and is UL 60335-2-40 compliant, supporting installation as part of today's generation of R32 HVAC systems.
Durable Cabinet and Service-Friendly Design
Goodman's rigid SmartFrame™ cabinet provides a durable enclosure while incorporating features intended to simplify installation and service. Foil-faced insulation covers the internal casing to help reduce cabinet condensation, tool-less filter access simplifies routine maintenance, and a thermoplastic drain pan includes secondary drain connections for installation flexibility.
Complete your compatible R32 HVAC system with the Goodman AMST48CU1300 4 Ton Multi-Position Air Handler. Always verify approved equipment matchups and installation requirements before selecting HVAC components.
Who installs the AC unit after I purchase it?
ACDirect does not yet provide installation services directly. However, most of our customers successfully arrange installation through local licensed HVAC contractors. These systems are designed for professional installation and typically include the components your installer will need.
Here’s how it works:
- Hire a licensed HVAC technician in your area
- Use platforms like Angi, Thumbtack, or a local HVAC directory to find reliable professionals
- Confirm your installer is experienced with the system type you’re purchasing
Note:
Please be aware if you choose to install HVAC equipment yourself and don’t possess proper HVAC licensing, you will void the manufacturer’s factory warranty. If you are capable of a factory-compliant installation yourself, you will need a licensed HVAC contractor to sign off on your work, fully confirming factory-compliant workmanship.
Need help? Contact Our Experts
(866)-862-8922
Hours:
Monday - Friday: 8am to 9pm EST
Saturday: 8am to 8pm EST
Sunday: 11am to 8pm EST