Overview of Goodman 4 Ton Multi-Speed Multi-Position R-32 ECM Air Handler with TXV AMST48CU1300
The Goodman AMST48CU1300 is a 4 ton indoor air handler designed for compatible Goodman R-32 HVAC systems. It features a multi-speed ECM blower motor, multi-position installation flexibility, and a factory-installed TXV for matched cooling and heat pump applications.
This model is a good option for homeowners comparing a Goodman 4 ton air handler, 4 ton Goodman air handler, or air handler 4 ton replacement. Before purchase, the air handler should be matched with the correct R-32 outdoor condenser, ductwork, thermostat, electric heat kit if needed, and installation setup.
Features of Goodman 4 Ton 48000 BTUh Multi-Speed Multi-Position R-32 ECM Air Handler with TXV AMST48CU1300
- 4 ton indoor air handler for compatible Goodman R-32 systems
- 48000 BTUh cooling capacity
- Multi-speed ECM blower motor for indoor airflow support
- Multi-position cabinet for upflow, downflow, and horizontal installation
- Factory-installed TXV for matched system operation
- Designed for R-32 cooling and heat pump applications
- All-aluminum evaporator coil
- RDS on-board
- C cabinet size
- 21-inch depth supports attic access and tighter installation spaces
- Compatible with field-installed electric heat kit accessories
- Useful for buyers checking AMST48CU1300 specs, AMST48CU1300 dimensions, or Goodman AMST48CU1300 price
- Professional installation is recommended to confirm condenser match, airflow, ductwork, electrical setup, and local code requirements
Specifications of Goodman 4 Ton 48000 BTUh Multi-Speed Multi-Position R-32 ECM Air Handler with TXV AMST48CU1300
Air Handler Specifications
| Specification | Details |
|---|---|
| Brand | Goodman |
| Model Number | AMST48CU1300 |
| Product Type | Multi-Position Air Handler |
| Refrigerant | R-32 |
| Motor Type | ECM |
| Blower Motor | Multi-Speed |
| Configuration | Downflow / Horizontal / Upflow |
| Install Area | Indoor |
| Capacity | 4 Ton |
| Cooling Capacity | 48000 BTUh |
| Blower Cooling Capacity | 4 Ton |
| TXV | Factory Installed |
| Refrigerant Metering Device | TXV |
| RDS | On-Board |
| Cabinet / Chassis Size | C |
| Application | Compatible Goodman R-32 AC and Heat Pump Systems |
Air Handler Electrical Data
| Specification | Details |
|---|---|
| Voltage | 208-240 Volts |
| Phase | 1 |
| Frequency | 60 Hz |
| Minimum Circuit Ampacity | 7.1 Amps |
| Maximum Fuse / Breaker | 15 Amps |
Air Handler Dimensions
| Specification | Details |
|---|---|
| Suction Connection Size | 7/8 Inches |
| Liquid Connection Size | 3/8 Inches |
| Air Handler Height | 58 Inches |
| Air Handler Width | 21 1/8 Inches |
| Air Handler Depth | 21 Inches |
| Return Air Opening Size | 14.63 W x 19.5 D Inches |
| Supply Air Opening Size | 19.82 W x 11.32 D Inches |
| Drain Connection | 0.75 Inch |
Air Handler Weight
| Specification | Details |
|---|---|
| Air Handler Weight | 153 Pounds |
| Shipping Weight | 153 Pounds |
Buying and Compatibility Notes
The Goodman AMST48CU1300 is an indoor air handler, not a complete HVAC system by itself. If you are shopping for a Goodman 4 ton air handler, comparing 4 ton Goodman air handler options, or checking Goodman 4 ton air handler cost, make sure the matched outdoor unit, thermostat, ductwork, electric heat kit, and installation requirements are confirmed before ordering.
This air handler is built for compatible R-32 Goodman systems. A qualified HVAC technician should verify condenser compatibility, airflow needs, electrical requirements, installation position, heat kit fitment, and local code requirements before installation.



Julian (verified owner) –
Great value—cooling is fast and even.
Patrick (verified owner) –
Quiet, effective, and easy to maintain.
Phoenix (verified owner) –
Very well worth the money.
Samuel (verified owner) –
Powerful cooling, and my bills are lower!
Mateo (verified owner) –
Amazing efficiency and whisper-quiet operation.
John (verified owner) –
Compact, efficient, and cools the room in no time.