Firstly Fuse dismounted, hauled away and recycled old HVAC system and then installed new HVAC 821TA48090V17 system. Either technicians installed a new furnace - Bryant 821TA48090V17 Preferred 80 Series Variable-Speed Gas Furnace 2 STAGE. This furnace has quiet performance and even-temperature comfort from variable-speed air delivery. Besides it has two-stage operation for longer, more even heating cycles on low stage. Farther technicians installed new evaporator coils according to the building standards - ADP C36H142P Horizontal Coils Puron Refrigerant (036). Besides they installed A/C Condenser - Bryant 127ANA036000 A/C CONDENSERS (PREFERRED, 17 SEER, PURON 2 STG) 3 TON. Moreover they installed Nest Thermostat that helps control home from the phone. We pulled the permit for this installation and made inspection with city inspector. In addition Fuse technicians made HERS Test. Qualified EPA certified specialists made this installation. Fuse provides a 3 years warranty for HVAC-installation labor.