Timers are a beneficial accessory when installed with any Heat-Line freeze protection system and should be considered as an option for any installation. Regardless of the overall heating cable length and or operating voltage, a Heat-Line timer will help reduce energy costs even further. A timer will duty cycle the heating cable at a specified time interval which reduces the amount of power on time. Listen to this months vlog and learn directly from a Heat-Line specialist about how to setup and program a common percentage cycle timer.