Search results

  1. LKB

    Northland NM11B R-134a level?

    Greetings: I have a 13 year old Northland NM11B. A couple of years ago, it started being unable to cool below 45F. I have an excellent HVAC technician available (Jay Shook), and he quickly figured out it was just low on R-134a, so he cut the fill tube and sweated on a service port, added some...
Top