slowly turn the adjustment potentiometer until the status LED changes state

This unit is optimized for large-capacity residential or commercial steam systems requiring a float-type safety control with a 1" NPT connection

Remote Flame Sensing: Compatible with remote flame rods for versatile burner configurations and accurate signal detection

Measuring 34 inches in length with a 1/8" OD (Outer Diameter)

ensuring a secure mechanical connection without complex linkages

IO Hvac Controls iO-WRP Wireless Relay Plus 318820-201 slowly turn the adjustment potentiometerThe iO WRP Wireless Relay Plus is the professional technicians answer to broken control wires and inaccessible installations. Utilizing a robust 915MHz radio frequency, this wireless HVAC relay kit provides a reliable link up to 1 4 mile line of sight, effectively bypassing the need for expensive trenching or wall demolition. This system features two four channel transceivers: a base module and a satellite module. The base is configured with three