“Replaced my old unit with this one. Seems updated and works like a charm.”
“Replaced existing switching relay. Same model#, but believe it to be an upgrade. Easy replacement, the wiring all the same. Works like the original.”
“Excellent price and fast delivery. I'd recommend plumbingsupplyandmore.”
“After 11 years, I’m replacing it. Works well but emits a buzz now.”
“I replaced an old Argo switcher after 20 years. Build quality surpasses others, and it works flawlessly.”
“Installed as an upgrade from an old unit. Super easy to install, works perfectly. Hopefully, it will last another 22 years!”
“Used to replace my old relay. Works perfectly and is compatible with WiFi thermostats.”
“Item came well packaged and is working great.”
