Walter E.
I needed a new modulating valve and…
I needed a new modulating valve and mine was obsolete, Energy Control had a crossover and it worked perfectly. I did need a new sensor also as it was not compatible to the new modulator, we made the old work till the new one arrived. Thank you so much and the price was wonderful compared to quotes we received from our equipment manufacturer. Delivery was quick, just a couple of days. Thanks again



