To get email notification when someone adds to a thread you're following, click on the star in the thread's header and it will turn yellow; click again to turn it off. To edit your profile, click on the gear.
The Wall has a powerful search engine that will go all the way back to 2002. Use "quotation marks" around multiple-word searches. RIGHT-CLICK on the results and choose Open Link In New Window so you'll be able to get back to your results. Happy searching!
In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
in class about the blended freons causing problems w/ O sings, Schrader inserts, and some of the other stuff inside refrigerant control devices. So, I replaced a refrigeration cond unit/TXV and added R-422b , the next day I replaced a leaking LL solenoid valve. Then I put the same Freon into a 20 year old res system ,new Schrader inserts, and the next day the suction service valve is leaking .
Does anyone else see the same results w/ other r22 replacements?
0 · ·