PARAGON defrost timers work in applications such as: external temperature sensory, pressure sensory in hot gas reverse cycles, compressor shutdowns, and electric heat defrost. The PARAGON defrost timers specifications include: up to 6 defrost cycles per day, adjustable defrost time (from 4 to 110 minutes), steel enclosure (grey finish), and heavy duty synchronous industrial motor. Units sold *FOR EXPORT ONLY*