Description

Rheem 49P11-843 Sure Switch – Universal Electronic Upgrade for Mechanical Compressor Contactors replaces .Up to five times longer life compared to traditional mechanical contactors Microprocessor control nearly eliminates contact welding and pitting Sealed to keep out ants and debris Protects compressor from brownouts and short cycling Short cycle protection, 0 or 180 seconds (selectable) Tricolor diagnostic LED displays Zero chatter latching relay Random start delay on power up and brownout recovery Compressor test and cycle count by pushbutton Four-hole mounting matches mechanical contactors