Goodman 2.5 Ton 14.3 SEER2 Heat Pump and Air Handler

The Goodman GLZS4B is a 2.5 Ton split system heat pump delivering 14.3 SEER2 / 7.8 HSPF2 efficiency with SmartShift technology for quiet, reliable defrost. Features a high-efficiency compressor, factory-installed components, and enhanced aluminum fin coils with 5mm copper tubes. Built in a heavy-gauge galvanized steel cabinet with Architectural Gray finish. Meets 2023 Florida Building Code when properly anchored. AHRI Certified and ETL Listed.

• High-Efficiency Compressor
• SmartShift technology to ensure quiet reliable defrost
• Factory-installed bi-flow liquid line filter drier
• Factory-installed suction-line accumulator
• Factory-installed compressor crankcase heater
• Factory-installed high-capacity muffler
• Enhanched aluminum fin coil with 5mm diameter coper tubes in 1.5 -to 3.5 ton
• Enhanched aluminum fin coil with 7mm diameter coper tubes in 4.0 -to 5.0 ton
• High and low-pressure switches
• Fully charged for 15’ of tubing length
• Service valves with sweat connections and easy-to-access gauge ports
• Fully enclosed contactor with lug connection
• Ground lug connection
• Single-speed PSC condenser fan motor
• Capacitor with extended life
• AHRI Certified
• ETL Listed

• Removable grille style top design compliant with UL 60335-2-40
• Steel louver coil guard
• Heavy-gauge galvanized-steel cabinet
• Attractive Architectural Gray powder-paint finish with 500-hour salt-spray approval
• Top and side maintenance access
• When properly anchored, meets the 2023 Florida Building Code unit integrity requirements for hurricane-type winds (Anchor bracket kits available

The Goodman AMST multi-position air handler is designed for ducted mini-split applications. Features flexible installation options with multi-position capability. Provides quiet, efficient air distribution when paired with Goodman mini-split outdoor units. Ideal for applications requiring traditional ducted airflow in a mini-split system.

• Internal factory-installed thermal expansion valves for cooling and heat pump applications
• Direct drive, 9-speed ECM blower motor
• Factory installed 7mm AlumaFin7™ Evaporator Coil on 1½ to 3½ Ton models and 3/8 in. Evaporator Coil on 4 to 5 Ton models
• All-aluminum evaporator coil with high-performance coated fin stock
• Coil mounting track for quick repositioning
• Optimized for use with R-32 refrigerant with factory installed leak detection sensor for A2L mitigation.
• Cabinet air leakage less than 2.0% at 1.0 inch H2O when tested in accordance with ASHRAE standard 193
• Cabinet air leakage less than 1.4% at 0.5 inch H2O when tested in accordance with ASHRAE standard 193
• 3 kW – 25 kW electric heater kits
• AHRI certified
• ETL listed

• Rigid SmartFrame cabinet
• Horizontal or vertical configuration capabilities
• 21” depth for easier attic access
• DecaBDE-free thermoplastic drain pan with secondary drain connections
• Screw-less sides and back helps to reduce condensation when installed in humid locations
• Foil-faced insulation covers the internal casing to reduce cabinet condensation
• Galvanized, leather grain-embossed finish
• Glue-less cabinet insulation retention
• Tool-less filter access