Mars 32572 Heat Pump Defrost Timer, solid state 30-60-90 defrodt intervals. SPNO 0.5 amps 10.0 inrush amps -40-158F operating temp. Free freight on this item in the continental U.S.(UPS Ground) Items are new and unused in original box. Please  call (952) 884-8266 with questions call (612) 518-6683 After 5:00 and on weekends. I ship nationwide.  Minnesota residents will be charged sales tax.