I had recently installed a Fujitsu AOU36RLXFZ by a professional, accompanied by 9K cassette (ARU9RLF) to heat/cool two small BR and a bathroom upstairs, and 18K (ARU18RLF) to cool/heat downstairs (larger area).
I had a few questions.
Is there a graph/curve that would show me units performance in cold temperatures, or even display a minimum operating temperature? At 0F unit still seemed to work, but it was performing poorly enough to not only maintain temp, but it was actually dropping. This temperature is very unusual for this part of the country (eastern WV).
Can the unit be controlled by other gadgets then what it comes with, like "smart thermostats" that are out there, or any type of Z-wave products (controlling heat from your phone)
The unit has built up ice a few times around the fan, and gotten noise. If I build a roof over it (it's under a 2 foot overhand, but the wind seems to get some accumulation on top of it anyway), will it help, or is ice around the fan accumulating for other reasons.
Thanks!
I had a few questions.
Is there a graph/curve that would show me units performance in cold temperatures, or even display a minimum operating temperature? At 0F unit still seemed to work, but it was performing poorly enough to not only maintain temp, but it was actually dropping. This temperature is very unusual for this part of the country (eastern WV).
Can the unit be controlled by other gadgets then what it comes with, like "smart thermostats" that are out there, or any type of Z-wave products (controlling heat from your phone)
The unit has built up ice a few times around the fan, and gotten noise. If I build a roof over it (it's under a 2 foot overhand, but the wind seems to get some accumulation on top of it anyway), will it help, or is ice around the fan accumulating for other reasons.
Thanks!
