How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Phil Your Own Question
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
Type Your HVAC Question Here...
Phil is online now
A new question is answered every 9 seconds

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: 1 year ago.
Category: HVAC
Expert:  canuck the pro replied 1 year 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?