Easy way to flush and unblock indoor unit with R141b+Nitrogen

Properly close the suction line service valve using an Allen key. Disconnect one side of the filter drier (or the liquid line from the service valve if there’s no filter drier). First, add solvent gas through the suction charging valve, and when solvent starts coming out from the liquid line, open the nitrogen pressure. Stop the nitrogen flow once only vapor is coming out

[@markhoffmann5941]

Why is there frost on the suction line entering the compressor and frost on the compressor discharge line? you closed the low side service valve completely.

[@mohammadjaved898]

It's perfect video for Flushing

[@ronnieseverino5702]

how bout the expansion valve? do you need to isolate first? or you need to include the flushing?

[@martingates6501]

Yes man, it's too much better if you separate the system in two, remove the TXV and clean the little filter that's inside, this procedure is the best way to do it, because in the other way there are many possibilities to leave the 141b inside the system

[@abdullah_q8171]

In wich country you work ?

[@mohammadjaved898]

Good job bro

[@somesfs170]

wtf r141b is ozone depleting

[@saleem5834]

👍👍👍👍👍

[@emadmansour7259]

HCFC cannot be vented. Use Rx-11 flush.

[@ibrarMGB]

How I will contact you bro

[@rajphilip4346]

Nice 🙂

[@DavidReyes-fd3qz]

Good

[@MohdAfzal-yf9et]

Poka good job

[@amalsasidharan2312]

Hi poka

[@raghuveersingh5416]

🧥🧥