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  1. Something I have observed as a homeowner if you...

    Something I have observed as a homeowner if you leave your HVAC fan on all the time. You could draw in unconditioned air or occur a temperature exchange if your ducts run through an unconditioned...
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    I've experimented a little with mine the last...

    I've experimented a little with mine the last year or so and currently use 18F as the HP lockout and 35 as the gas furnace lockout. I use a 20 min runtime for the HP before the aux can kick in. I...
  3. I have the same furnace as you just a size...

    I have the same furnace as you just a size smaller with a HP and the same 4" Merv carrier filter. I went almost one year and the the Infinity controller was only saying 50% used, but I changed it...
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    Another homeowner here: I have a somewhat...

    Another homeowner here: I have a somewhat similar setup with the Infinity control. I use the auto/comfort setting and my blower speed is low most of the time. Much lower than the howling fan on...
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    Cool beans! That's what I was hoping to hear. ...

    Cool beans! That's what I was hoping to hear. Do you install the Infinity thermostat with an outdoor temperature probe or something else with that setup? Just curious why your customer's don't go...
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    Hey, thanks for the free reply. I didn't realize...

    Hey, thanks for the free reply. I didn't realize the Performance 2-stage wasn't Infinity compatible...I assumed it was because the Performance 15 was compatible. I will say it is a very quite unit....
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    Questions on Carrier Heat Pump Options?

    I am researching Carrier units to replace my current 2.5 ton upstairs HP. It is 14 years old and has developed a leak. I feel it is not worth spending the money to fix the leak on this old unit,...
  8. That's what it's supposed to do in a hybrid...

    That's what it's supposed to do in a hybrid system. You can set the lockout temperatures on the Infinfity Controller to when you want the HP only or furnace only. For example, my furnace lockout...
  9. I hate to make this too complicated for you, but...

    I hate to make this too complicated for you, but with my hybrid system (heat pump instead of A/C) I didn't use any gas until late November last year. I set my gas furnace lockout at 35F. Something...
  10. I went with the Infinity ICS furnace and...

    I went with the Infinity ICS furnace and Performance 15 heat pump hybrid system last August. It's been through almost an entire season and I'm completely satisfied with it. Quiet and comfortable. ...
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    On my Carrier hybrid system, I have the HP...

    On my Carrier hybrid system, I have the HP lockout set at 18F and the furnace lockout at 35F I didn't use any gas until late November. With the Infinity control, the HP will run first above 18F for...
  12. It doesn't run as much as you would think because...

    It doesn't run as much as you would think because the warm air rises from below. Only when it is really cold out do you hear it kicking on a lot. Rarely do I see the supplemental heat light on. ...
  13. How My New Carrier Hybrid System Did This Winter

    I thought it would be interesting for some on here to see my first year results of installing a more efficient system. I installed a Carrier Hybrid system in August 09. It consists of a 60K BTU,...
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    I read the installation manual a little closer...

    I read the installation manual a little closer last night. On page 14 it says that if you select "MEDIA" only, it uses only the static pressure test that it performs everyday. If you select "MEDIA...
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    2,718

    I tried that left button thing and mine said 20%...

    I tried that left button thing and mine said 20% used. I'm not sure if that's a time based thing or calculated off of the original esp number vs current.

    With your current esp number and being...
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    2,718

    I had the same furnace with a heat pump installed...

    I had the same furnace with a heat pump installed in August with the 4" filter media. The Infinfity control hasn't given me a warning yet to replace the filter. I checked the other day when it did...
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    You do know that the Infinity thermostat has a 90...

    You do know that the Infinity thermostat has a 90 minute ramp up feature that is a default setting unless you change it? When you use the schedule, the Infinity control begins to ramp up the...
  18. Here's what the manual says: Smart Recovery...

    Here's what the manual says:

    Smart Recovery
    With Smart Recovery selected (factory default), transition out of
    setback begins 1.5 hours before selected recovery time and
    gradually adjusts room...
  19. I have the same furnace only with a HP instead of...

    I have the same furnace only with a HP instead of A/C. There is an Anticipator setting in the Infinity Controller that may help you. The settings are 1 through 9 with 1 being the least sensitive...
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    1,147

    [QUOTE=DGIO-Not;5716372]Actually it is changing...

    [QUOTE=DGIO-Not;5716372]Actually it is changing from Efficency to Comfort. QUOTE]

    Hmm...I thought the COMFORT setting made it run on low fan speed as much as possible thus extending run time to...
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    Try changing your furnace airflow on the Infinity...

    Try changing your furnace airflow on the Infinity control from the "Comfort" setting to "Efficiency" setting and see what that does.
  22. No kidding. I heat 2400 sqft with 2 heat pumps...

    No kidding. I heat 2400 sqft with 2 heat pumps here in the Ohio valley where it was very cold in December, plus Christmas lights, and my bill was around $240.00. Are you sure you are not heating...
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    I have the MVC furnace. It's super quiet. I...

    I have the MVC furnace. It's super quiet. I can't even tell it is running unless the fan is on high which it rarely does. It does do a daily blower run for 1 minute at 1PM to measure the air flow...
  24. I have the same exact furnace and size for my 1st...

    I have the same exact furnace and size for my 1st floor, however I have the Performance 15 HP added as a hybrid setup. Being an engineer, I agree the Infinfity Control is a cool gadget which I'm...
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    Press and hold Avanced button for 10 secs. ...

    Press and hold Avanced button for 10 secs. Setup>Thermostat>Offsets>Temperature Offsets. You can only change it +/- 5F. I would check it with another thermometer first and place it right on the...
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