From an installation on November 25, 2009, as the new Tempstar T9MVX, Two-stage Variable-speed furnace fired up on low fire: The  Wilsons asked Andy and Gregg, our installers, "Is it heating?"  Yes, it is on low fire, wait a few minutes and we will show you high fire.  When the furnace shifted to high fire, they commented that they couldn't believe how quiet the new furnace was.    From an installation in June of 2009, Mr. Keller of New Bremen invested in a Tempstar 95% two-stage variable speed gas furnace and a two-stage heat pump. "We really like the new system.  Our electric bills have gone way down and my wife said we should have done this years ago."   This new furnace is great.  it is so quiet and the kids can sleep better in the back bedrooms. D.W. Celina, OH Your men did a great job.  They were so polite and very neat in our home. V. B. Celina, OH Thanks for coming on a Saturday night.  There was water leaking from around the dishwasher and my regular guy wouldn't answer his phone. V.K. St. Marys, OH We love our new house and it was just great working with your company.  Everything turned out the way we planned. B.G. Celina, OH Your guys did a super job on our furnace installation.  It looks very nice.  We are so impressed with how quiet it is.  Yes it runs on low most of the time.  Should have probably done it years ago.  Tax credit will be nice, too. E. S. Celina, OH The furnace is awesome.  It runs on low all day.  It only runs on high when it is really cold at night. A.B. Chickasaw, OH The new furnace heats perfect.  She was always cold and I worked third trying to sleep in the hot house.  Now that the temperature is so even, we turned the thermostat down 2 degrees and we're both happy.  We tell all our neighbors and friends about you.  D.R.L. Celina, OH Your service has always been so good.  You always come when you promise and you are the only contractor with keys to our lake home. L.I. Celina, OH Carrier Infinity System, 2 - stage frunace and heat pump:  The new furnace is amazing and makes our upstairs feel warmer.  Our gas budget is way, way down around $45 per month.  The new heat pump has cut our high summer electric bills by about $50.                                                                                                                                                                                                             E.W. Celina, OH From a Carrier system that we installed, summer of '10, "The new air conditioner and furnace are so quiet that we can hear the TV without having to turn it up.  It is so much warmer in our home.  The air condiitoner is right outside our bedroom, and the new unit doesn't wake me up like the old one did."   This system replaced a 27 year old Carrier furnace and AC that Lee and I installed in '83.  In all that time, there were only 2 service calls ever run on that equipment.    Bob Cook Celina, OH   Note: Most of the furnaces we replace are way over-sized.  When we do your home survey, we usually find that your existing furnace, if it is 100,000 Btu, only needs to be 60,000 or 80,000.  There are many reasons for this, but many of you have replaced your old windows and doors, or the original installer just didn't size the job right.  These old furnaces run off the high limit, wasting gas every cycle.  They start and stop quickly, never running long enough to actually heat the air in the far rooms or the upstairs.  No wonder you feel cold.  When we properly size your new furnace and air conditioning system, you too, will want to write us a recommendation. 11-8-2011 we replaced a 160,000 Btu gas furnace that had a 7" metal flue with an 80,000 Btu that has a 2" PVC flue.  I can't wait to see how much this customer will save.  Call 419-586-2639 now for a Complimentary Energy Survey and I'll show you how you can finally be comfortable, save lots of money, and receive almost a third of your investment back on your taxes.     Craig Riesen