Goodman alzs5ba4210 Split Heat Pump 3.5 Ton 15.2 SEER2 R-32

Product Description

The GOODMAN alzs5ba4210 is a 3.5-ton, single-stage outdoor split heat pump designed for residential and light-commercial HVAC applications. It operates on R-32 refrigerant and achieves a 15.2 SEER2 and 7.8 HSPF2 efficiency rating, meeting DOE regional compliance standards for all U.S. regions. The unit delivers 42,000 BTU/h nominal heating capacity and is rated at 39,500 BTU/h under AHRI conditions. It features a scroll compressor, top-discharge airflow configuration, and single-speed motor. Licensed HVAC technicians install and commission this unit as part of a split-system setup paired with a compatible indoor air handler or coil.

This unit fits residential split-system installations requiring a high-efficiency, non-communicating outdoor heat pump. The heating operation range extends down to -20 degrees F ambient, making it suitable for cold-climate residential installations. The cooling operation range runs from 55 degrees F to 125 degrees F ambient. It is ENERGY STAR certified and ISO certified. The unit is produced in the United States. Components referenced for use with this product include: 0161R00128, ABK-20, CSR-U-2, FSK01A, OT18-60A, and TXV-FX-KX-5T.

Key Features

• 15.2 SEER2 and 12.5 EER2 cooling efficiency with 7.8 HSPF2 heating efficiency
• R-32 refrigerant with factory charge of 139 oz and pre-charged line length of 15 ft
• Single-stage scroll compressor with single-speed motor and top-discharge configuration
• Cold-climate rated heating operation down to -20 degrees F ambient
• ENERGY STAR certified and ISO certified; DOE regional compliance for all regions
• Produced in the United States with registered residential warranty covering 10 years parts and compressor unit replacement

Compatibility

Designed as a non-communicating outdoor split heat pump unit within the Amana ALZS5B series, intended for pairing with a compatible indoor air handler or coil in a split-system configuration. Referenced accessory and component part numbers from the supplier: 0161R00128, ABK-20, CSR-U-2, FSK01A, OT18-60A, TXV-FX-KX-5T.

Installation Notes

Installation must be performed by a licensed HVAC technician holding the appropriate EPA Section 608 refrigerant handling certification, as this unit uses R-32 refrigerant. Disconnect and lock out all electrical power before any service work on the unit. Follow NEC requirements for disconnect sizing, minimum circuit ampacity, and overcurrent protection; the unit requires a minimum circuit ampacity of 21.4 amps and a maximum overcurrent protection of 35 amps. Observe manufacturer line set length limits and additional refrigerant charge requirements when the line set exceeds the pre-charged 15-foot factory length.