1.) 1/2 gallon of glycol/water leaked out during 48 hours of cold crashing.
2.) Left pump was slower than the right.
3.) Right controller didn't respond to the top button...seemed to get stuck.
All issues fixed and documented below...hopefully. (Display issue self resolved after removing and reinstalling the displays)
Pictures from start to finish to show the repairs:
All 4 internal ports leaked water down the front and out the bottom.
1/2 gallon of glycol/water leaked during 2 days of cooling.
I removed all 4 internal fittings:
Far left internal tube was crimped:
All 4 internal tubes removed… notice that only one internal bulkhead fitting is installed properly. The has a crushed gasket and 2 have NO gaskets.
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I added thick 1/2” ID and 3/4” OD tubing to the end of each internal tube and then clamped that down into the bulkhead fittings. This stopped the leaks.
All 4 internal tubes installed with different clamps. No more leaks.