Three system Water Furnace 5 series heating season heat pump and electric heat tune-up, maintenance, safety inspection, performance evaluation, minor cleaning and filter rotation Confirmed alcohol solution in Central primary furnace labeled B tested at 0.975 equivalent to +5 degrees Fahrenheit freeze protection Test run multi-stage heat pump heat mode and multi-stage auxiliary emergency heat. All systems are functioning normal and within manufacturer specifications Inspected and replaced filters as necessary with homeowner stock All systems are clean safe and ready for heating season