The Hatco PMG-AI Air Interlock Switch is an essential component designed for use with Hatco booster heaters. This switch ensures optimal safety and performance by controlling the operation of the heater in conjunction with the ventilation system. It features durable construction for long-lasting reliability and is easy to install, making it a practical choice for enhancing the efficiency of your heating system. The PMG-AI helps maintain proper air flow, ensuring that your booster heater operates effectively and safely, providing consistent hot water for your needs.
