It is designed for 2-stage equipment that requires monitoring of both high and low-fire pressure states

this black with blue stripe tubing allows for easy line identification in complex control panels and multi-run installations

using a genuine R102699-02 is recommended to ensure the setpoint matches the manufacturer's safety specifications exactly

making it ideal for units requiring specific low-temperature limit control

or the furnace failing to start

KMC Controls REE-4002 Relay Module Els PW 17895 It is designed for 2-stageThe KMC Controls REE 4002 Relay Module is a purpose built control interface designed for VAV fan powered induction boxes and terminal unit management. Engineered for precise coordination between airflow and thermal demands, this module integrates a single stage fan control with 2 stage electric reheat capabilities. When paired with a direct acting CTE series room thermostat, the REE 4002 allows technicians to fine tune the fan start point between 0 to