Review on TWTADE Electromagnetic Indicator Assurance Years）YJ4N GS by Tyler Kota

I use this relay to power the channel booster fan. The relay coil is powered from the EAC terminals on my forced air handling unit. I used a push button switch for this function, but the first push button switch stopped turning the fan on after about a year, and a replacement didn't turn the fan off after a few weeks. 110 VAC is applied to the EAC terminals. whenever the oven fan turns on. The EAC terminals don't have enough power for my duct fan, so this relay is needed. And it costs less than a quarter the price of this unreliable pressure switch to install. Happy!