The TXV valve on my XL16i went out and had to be replaced 10 months after install.
I checked around and found that others had similar experiences including home owners with XL14i duel fuel systems.
Does anyone know of a market problem whith TXV valves on Trane heat pumps?
Is it related to the equipment or the install?
The cases I know of had the duel fuel contolled by a fossil fuel kit. Does that have anything to do with it?