The correct placement and installation of the thermostatic expansion valve (TXV) sensing bulb is important to its overall performance and reliability. An incorrectly installed or placed sensing bulb ...

A sight glass is commonly installed in the liquid line of systems that use a thermostatic expansion valve (TXV) metering device, and it allows technicians to view the condition of the refrigerant at ...

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If you want to install a TRV on your old radiators or an existing thermostatic radiator valve has started to leak, it’s worth noting that you can fix it yourself. In fact, knowing how to install a TRV ...