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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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Our Taco cartridge circulator model: 003-BC4 is not

Customer Question

Our Taco cartridge circulator model: 003-BC4 is not circulating hot water. After replacing our kitchen faucet and turning our water supply off/on, the hot water is not circulating. I checked the timer, it's on, I felt the pump, it is warm to the touch but, no humming noise when it was working. I would appreciate your suggestions as to what I need to check and do next.
Thank You,
David *
Submitted: 3 months ago.
Category: HVAC
Expert:  canuck the pro replied 3 months ago.

Hi my name is ***** ***** I have been in the plumbing field for 20 years. I will be glad to help you today. Do you have a tee fitting for the return under the sink or is there a return line piped back to the water heater?

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