Review on 🏢 SmartZone 2L Controller - Honeywell Zonefirst Temperature Control by Bryan Fields

Last week I started looking for a replacement for my 1987/88 Mastertrol HVAC control board. I found EcoJay online and then saw great reviews. One day I got up early before work at 6:30 am and emailed the company a few questions. Imagine my shock when Jeff emailed me within 5 minutes and told me to call. At 6:45 am I was shocked but impressed. Jeff couldn't have been more helpful, friendly and full of technical information. After we hung up I ordered straight away and it arrived yesterday and was installed and fully functional within 1 hour. The instructions are very simple and clear, and the board works fantastic even with my 3 wire T-Stats, although I think I'll use new 5 wire ones since the common or "C" wire is used for that Board seems to be working properly. Great and simple product and even better people supporting it. I highly recommend it. PS: A local HVAC company quoted me a Honeywell system that they said needed new thermostats and dampers. (SmartZone works great with all my existing devices.) Honeywell was $2250, this device and the extra T-Stat cable cost me about $150. Saved me a small fortune and works GREAT!