Eric Aune

Navien 3-Way Valve Replacement

Navien’s comb-boiler (NCB) has had its share of criticism and praise alike but in my opinion there is one thing that gets me a little more than excited, the fact that nearly half the boiler must be removed to replace a part that is known to fail more than most other parts on the unit Read more

Hauling out old, leaking and dirty tank water heaters can be a messy job. I’ve covered walkways with drop cloths, tarps or plastic in attempt to contain the dripping water, soot or rust and still have had carpets get soiled; not since we started using the “body bag” heater hauler. It’s a giant duffel with Read more

Navien’s comb-boiler (NCB) has had its share of criticism and praise alike but in my opinion there is one thing that gets me a little more than excited, the fact that nearly half the boiler must be removed to replace a part that is known to fail more than most other parts on the unit Read more

Navien’s combi-boiler is possibly the most common combi- in the US market but working on or replacing parts for the combi can be a real challenge. I’ve serviced and installed quite a few in the last 3-5 years and the flow sensor is definitely one part that seems to fail more than others. If you Read more

After months of use, varied from thawing frozen AC coils to straightening PEX-a kinks on radiant tubing installs I think its time to set the record straight on cordless heat guns. Of, the only cordless heat gun, Milwaukee’s M18 #2688-20. Its legit. First let me say its not a complete replacement for a corded, multiple Read more