I'm trying to install a Google nest doorbell on my home that was built in 1918. existing doorbell did not work. is this my doorbell transformer or is it something for my furnace?1yr ⋅ Any_Cheek_4000 ⋅ r/fixit
is having this doorbell transformer in a small box like this going to be a problem?1yr ⋅ Any_Cheek_4000 ⋅ r/fixit