I’ve spent a few days researching how to replace my air switch / timer box with something remote control. Water got in the air switch line and it hasn’t worked right since. I’ve looked for replacement breakers, maybe some contactors with wifi etc. I don’t need a timer function, just on and off for my spa pump and blower. I believe they each run on a 220v 20amp circuit. The pictures below are the old box with timer and air switch, and the breakers that precede that box, which I believe is a quad plex arrangement. I’m open to replacing the breakers or the box.
I’m a novice with this stuff so any guidance you have is appreciated in advance. I actually spoke with intermatic and their rep told me they don’t have any single boxes that can control 2 220v circuits, which seems insane to me since the original is an intermatic product.
Perhaps you should have someone look at the wiring before purchasing the unit. It may be nonstandard wiring or maybe there’s a relay somewhere. That controller you have looks fairly basic.