GSHA Services, LTD delivered a complete whole-home comfort upgrade for a homeowner in Woodstock, IL. We installed a Dave Lennox Signature SLP99V variable-capacity gas furnace (up to 99% AFUE) paired with a Lennox Signature SL22KLV 5-ton variable-capacity heat pump for ultra-efficient dual-fuel heating and cooling, controlled by a Lennox S40 smart thermostat with smart room sensors. The project also included a Lennox PureAir S air purification system, a whole-home humidifier, a Lennox ERV energy recovery ventilator, AC Infinity booster fans, Nikro air duct and dryer vent cleaning, and Aeroseal duct sealing with airflow balancing at every register. The homeowner also received the ComEd air-source heat pump rebate. Looking for a high-efficiency heat pump, furnace replacement, or Aeroseal duct sealing in Woodstock, Crystal Lake, McHenry, or McHenry County? GSHA Services is a Lennox dealer based right here in Woodstock, IL.