Finding the Best TXV Sensing Bulb Location for Your AC
Getting the txv sensing bulb location right isn't just a "good idea"—it's the difference between a frosty coil and a compressor that's screaming for help. If you've ever messed around with an air conditioning system and wondered why the superheat is all over the place, there's a high chance the bulb is sitting somewhere it shouldn't be. It's a small component, but it's basically the "brain" of the thermostatic expansion valve, telling it exactly how much refrigerant to dump into the evaporator. If it's getting the wrong information, the whole system starts acting up. ...