There has been much written and many jokes made about the misdiagnosis of TXV (Thermostatic expansion valves) and rightly so. This article will cut straight to the point to help those of you who may ...

A restricted metering device — thermostatic expansion valve or TXV — can cause a number of symptoms in a system. Here are the ways a TXV can become restricted: A system with a restricted metering ...

Timothy has written about personal finance, including detailed home renovation and repair cost guides, since 2017. His work covers everything from plumbing and roofing to solar and pest control. Find ...