Goodman 3.5 TON 14.3 SEER2 R-32 Heat Pump Condenser (replaces GSZB404210 and GSZ140421) (GLZS4BA4210)

This valve allows the system to switch between absorbing heat from outdoors and releasing it indoors (heating), and absorbing heat from indoors and releasing it outdoors (cooling). Due to the heat pump moving heat rather than generating it through combustion, heat pumps are highly efficient. So while Heat Pump units cost more up front, they save more money in the long run by costing less to run over the course of years. Depending on the type and model, heat pumps can effectively heat homes in temperatures as low as -5 degrees Fahrenheit! Optionally, you may purchase a heat kit alongside this system. Heat kits are used with AC systems (in warmer climates) and Heat Pumps like this (in colder climates) to ensure consistent and adequate heating. The Goodman GLZS4BA Split System Heat Pump is designed to provide dependable year-round indoor comfort by delivering both heating and cooling from a single outdoor unit. Engineered for residential applications, the GLZS4BA series combines energy-efficient heat pump technology with reliable operation and modern refrigerant performance. These systems are commonly paired with compatible indoor air handlers or furnaces to create a complete home comfort solution that can provide efficient cooling in the summer and electric heat pump heating during milder winter conditions. Many Goodman GLZS4BA models feature energy-efficient single-stage compressor operation, durable coil construction, factory-installed filter driers, and heavy-gauge steel cabinets engineered for long-lasting outdoor durability. These units are designed to provide quiet operation, consistent airflow performance, and dependable temperature control throughout the year. Homeowners often choose Goodman GLZS4BA systems for their balance of efficiency, reliability, and overall value.