The UCRT combines Tjernlund's UC1 burner interlock
control with an Inducer speed control. It is designed for
use ONLY with Tjernlund RT-Series Rooftop Inducers.
The UC1 Universal Control is compatible with virtually
any burner control circuit. Features include: adjustable
pre & post purge, LED status/diagnostic indicators,
prover status monitoring. Increases safety and reduces
burner lockouts. Easy multiple heater interlock with
MAC-Series controls. Powered by 115 VAC.