iO HVAC Controls

iO HVAC Controls offers unique products from multiple sources for a variety of applications. From wireless relays to fresh air ventilation controls, their solutions are designed to be easy to install, cost-effective and profitable.

Dual Fuel Kits
iO Twinning, Lead-Lag, and Wire One
Security
Thermostats
Wireless & Standard Relays

Fresh Air Ventilation Control
Malfunction Monitors