I have electric base board heating that runs through a separate breaker box with its own shut off switch that’s run to the thermostat. Every time it kicks on or off the breaker makes a very load banging noise. What is it. How do I fix it. Please help quickly. My nerves are shot.
Maybe someone spilled some popcorn in the heater?
Sounds like it's the contactor/relay. Some can be noisy. Find one that's quieter or switch to a solid state relay which has no moving parts and is silent.
What type of banging? Banging from the pipe expansion?
No pipe with electric baseboards - the banging is generally the magnetic contactor used to switch the power to the heater.
Use a Crydom solid state unit instead and it is DEAD guiet.
HomeOwnersHub website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.