logoalt Hacker News

bcoates11/06/20251 replyview on HN

I think he said sharing a circuit with a fridge, which are generally 110 in the US -- i think this is how my apartment is wired (2-phase 30A to oven dedicated, one 20A for the whole rest of kitchen)

Trying to run a resistive heater on the same circuit as a fridge compressor without tripping leans towards very conservative wattage


Replies

Scoundreller11/06/2025

That's funny. Code in Ontario Canada is that the fridge needs to be on its own circuit. It's funny because we have an extra-big-ass inverter drive fridge that never draws more than an amp or two, even at startup because it's inherently soft-start.

Just a waste of copper and a beaker really.

show 3 replies