Everything You Need to Know About Relays
A relay is just a switch. The purpose of any switch is to turn something on and off. A relay turns HVAC equipment on or off.
Curious about how HVAC thermostats and controls operate? You'll find answers here!
A relay is just a switch. The purpose of any switch is to turn something on and off. A relay turns HVAC equipment on or off.
An aquastat relay is a combination of three controls. As its name suggests, it's an aquastat, a relay and a transformer. All three components are mounted together in what...
It's no mystery that an aquastat is a control that goes with a boiler. If you don't know much more about it than that, though, you have a lot of company. There seems to b...