Firstly, our technicians dismounted, hauled away and recycled old insulation and then installed new HVAC 58TP1A090V2120. Either technicians installed new HVAC system with a new furnace - Carrier 58TP1A090V2120 - Performance Series 80% Two Stage Furnace with VCT Motor. This furnace has four-way multipoise with thirteen venting options and two stage heating. Besides during this project we installed: A/C CONDENSERS - Carrier 24APB648A003 24APB6 - Performance Series 15-17 SEER Air Conditioner 4TON; COILS - Carrier CNPVT4821ALA Carrier Coils Puron Refrigerant; Nest Thermostat. Certainly qualified EPA certified specialists provided this service, most importantly Fuse provides a 3 years warranty for HVAC-installation labor.