Model: J Series ductless 24,000-Btu multizone wall-mounted heat pumps

Serviceability features: Unique mounting brackets have holes 16 inches apart for secure installation on wall studs and level-line ledges for a straight wall mount. The indoor unit was designed with a standoff bracket, spacious tubing area, and low installation access panel for hassle-free setup.

Technical support: Available 8 a.m. to 5 p.m. Central time, Monday to Friday, at 800-541-6645 ext. 263.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; parts list; specification sheets; and startup instructions are included.

Noise-reduction features: Quiet operation is achieved through a design featuring a brushless dc (BLDC) fan motor for smoother and quieter electrical and mechanical operation, a low-vibration twin-rotary compressor, and a powerful cross-flow fan.

IAQ equipment supported: Washable antimicrobial air filters alleviate the potential for harmful mold and mildew.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: Manufacturer did not specify.

Additional features: Enjoy the flexibility to mix and match 9,000-, 12,000-, and 18,000-Btu wall-mounted heat pumps to fit various applications. Friedrich’s units are engineered and built with features for comfort and convenience year-round. Other advantages include seven-day programmability and DiamonGold advanced corrosion protection.

Warranty information: Seven-year compressor and five-year parts warranties.

Special installation requirements: Manufacturer did not specify.

Model: J Series ductless single-zone heat pump (HM12YJ)

Serviceability features: Unique mounting brackets have holes 16 inches apart for secure installation on wall studs and level-line ledges for a straight wall mount. The indoor unit was designed with a standoff bracket, spacious tubing area, and low installation access panel for hassle-free setup.

Technical support: Available 8 a.m. to 5 p.m. Central time, Monday to Friday, at 800-541-6645 ext. 263.

Technical support materials: Wiring diagrams; installation, operation, and maintenance manuals; parts list; specification sheets; and startup instructions are included.

Noise-reduction features: Quiet operation is achieved through a design featuring a brushless dc (BLDC) fan motor for smoother and quieter electrical and mechanical operation, a low-vibration twin-rotary compressor, and a powerful cross-flow fan.

IAQ equipment supported: The unit supports washable antimicrobial air filters and an auto-dry mode that runs for a defined period of time in order to dry indoor coil moisture and alleviate the potential for harmful mold and mildew.

Thermostat compatibility: The equipment requires a special thermostat.

Replacement parts compatibility: The unit shares replacement parts with other models.

Additional features: The HM12YJ is Friedrich’s most efficient unit and is designed with features for comfort and convenience year-round. Other features include auto changeover between heating and cooling, seven-day programmability, and DiamonGold advanced corrosion protection.

Warranty information: Seven-year compressor and five-year parts warranties.

Special installation requirements: Manufacturer did not specify.

Contact: Friedrich Air Conditioning Co., 210-546-0500; www.friedrich.com