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BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22627
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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My Carrier ton and a half water based system, five years

Customer Question

my Carrier ton and a half water based system, five years old, started locking out in.. heat mode.
heat/cooling tower on roof.
service checked everything and concluded contaminated water with sediment has ruined the unit.(I saw the black water and sediment myself coming from the water source pipe.
Service increased the hose diameter to increase water flow. didn't work.
is there any solvent to pump through the unit to dissolve interior contaminant buildup or some other fix?
Or do I have to buy another unit?
Submitted: 1 year ago.
Category: HVAC
Expert:  BillyHvac replied 1 year ago.

I am very sorry your question has not been picked up yet.

I just logged on and found you had not been assisted.

Please let me know if you still need help and I will do my best. Please do not "Rate" as we have not worked toward an answer yet.

If you would like to proceed let me know by replying.