
Original: $3,992.00
-65%$3,992.00
$1,397.20The Story
The Goodman GLZSM4 is a 2.5 Ton split system heat pump delivering up to 15.2 SEER2 / 14.3 SEER2 / 7.8 HSPF2 efficiency with SmartShift technology for quiet, reliable defrost. Features a high-efficiency compressor, enhanced aluminum fin coils, and single-speed PSC condenser fan motor. Ships fully charged for 15' of tubing length. Built in a heavy-gauge galvanized steel cabinet. AHRI Certified and ETL Listed.
Features- High-efficiency compressor
- SmartShift® technology to ensure quiet reliable defrost
- Enhanced aluminum fin coil- 5 mm diameter on 1.5T-3.5 Ton
- Enhanced aluminum fin coil with 7mm diameter copper tubes in 4.0- to 5.0-ton
- Single-speed PSC condenser fan motor
- Factory-installed bi-flow liquid-line filter drier
- Factory-installed suction-line accumulator
- Factory-installed compressor crankcase heater
- Factory-installed high-capacity muffler
- High- and low-pressure switches
- Service valves with sweat connections and easy access to gauge ports
- Fully charged for 15’ of tubing length
- Fully enclosed contractor with lug connection
- Ground lug connection
- Capacitors 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.
Features- AWST Models: Equipped wit a fully adjustable TXV
- Direct-drive, multi-speed motors allows air volume variation for heating/cooling
- Direct-drive, multi-speed motors allows air volume variation for heating/cooling
- Sequence-controlled, rust-resistant nickel chromium heating elements of 3, 5, 8, and 10 kW
- Aluminum tubing coils on all models
- Factory-installed pull-type disconnect
- Thermoplastic drain pan with bottom primary and secondary drain connections
- AHRI Certified and ETL Listed
- 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
- Built-in filter rack (filter included)
- Large chassis (2-1/2 and 3 ton units), front return only
- Small chassis (1-1/2 and 2 ton units), front or bottom return
- Wall-hanging bracket provided

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Goodman GLZSM4 is a 2.5 Ton split system heat pump delivering up to 15.2 SEER2 / 14.3 SEER2 / 7.8 HSPF2 efficiency with SmartShift technology for quiet, reliable defrost. Features a high-efficiency compressor, enhanced aluminum fin coils, and single-speed PSC condenser fan motor. Ships fully charged for 15' of tubing length. Built in a heavy-gauge galvanized steel cabinet. AHRI Certified and ETL Listed.
Features- High-efficiency compressor
- SmartShift® technology to ensure quiet reliable defrost
- Enhanced aluminum fin coil- 5 mm diameter on 1.5T-3.5 Ton
- Enhanced aluminum fin coil with 7mm diameter copper tubes in 4.0- to 5.0-ton
- Single-speed PSC condenser fan motor
- Factory-installed bi-flow liquid-line filter drier
- Factory-installed suction-line accumulator
- Factory-installed compressor crankcase heater
- Factory-installed high-capacity muffler
- High- and low-pressure switches
- Service valves with sweat connections and easy access to gauge ports
- Fully charged for 15’ of tubing length
- Fully enclosed contractor with lug connection
- Ground lug connection
- Capacitors 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.
Features- AWST Models: Equipped wit a fully adjustable TXV
- Direct-drive, multi-speed motors allows air volume variation for heating/cooling
- Direct-drive, multi-speed motors allows air volume variation for heating/cooling
- Sequence-controlled, rust-resistant nickel chromium heating elements of 3, 5, 8, and 10 kW
- Aluminum tubing coils on all models
- Factory-installed pull-type disconnect
- Thermoplastic drain pan with bottom primary and secondary drain connections
- AHRI Certified and ETL Listed
- 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
- Built-in filter rack (filter included)
- Large chassis (2-1/2 and 3 ton units), front return only
- Small chassis (1-1/2 and 2 ton units), front or bottom return
- Wall-hanging bracket provided























