This module is a common replacement for many Raypak IID systems

This SPST normally closed switch provides precise circuit interruption when flue temperatures reach the 250 degree Fahrenheit setpoint

check your specific wiring diagram for resistor requirements

With a 1/4" NPT connection and a 120Vac power requirement

Field Controls 46266307 System 326070-701 This module is a commonThe Field Controls 46266307 OVD 8 is a high performance automatic oil vent damper engineered to eliminate standby heat loss in large scale residential and light commercial oil fired systems. Designed for 8 inch flue pipes, this 24V power open power close damper is rated for appliances up to 450,000 BTU, making it a critical component for improving HVAC efficiency and reducing fuel consumption by preventing conditioned air from escaping up the chimney