“Simple to install, green and red lights show status, great price”
“Indicator lights make it easy to see what the relay is doing”
“Easy to install, great product”
“Simple and well-built product”
“Flawless performance, easy installation”
“Easy to install, separated loops on oil fired boiler with no problem”
“Installed on hydro-air system, good value, easy installation”
“Must-have for Taco pump system, easy to wire, great product”
