3.5 Ton Heat Pump | Goodman Up to 15.2 SEER2 Single-Stage, R-32 | GLZS4BA4210

The Goodman GLZS4BA4210 is a 3.5-ton heat pump on next-generation, low-GWP R-32 refrigerant, delivering up to 15.2 SEER2 efficiency from a single-stage compressor. It draws a 30 A maximum overcurrent, with 7/8" liquid and 3/8" vapor line connections for a straightforward line-set match.

It matches with Goodman R-32 air handlers, coils, and furnaces to reach certified AHRI system ratings. A value-tier single-stage scroll heat pump on R-32 with SmartShift quiet defrost and an enhanced-aluminum-fin coil (5mm tube on smaller tons, 7mm copper on 4-5 ton). Corrosion-resistant cabinet with enclosed contactor. Backed by a 10-year parts limited warranty (with product registration).

Manufacturer details: Goodman GLZS4B

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