Weil McLain 511-405-006 Ciculator Cartridge 30067439-890 This robust unit utilizes two
Baker’s notes & crumb story
Description
Weil McLain 511 405 006 Ciculator Cartridge 30067439 890 This robust unit utilizes two This robust unit utilizes two independent SPDT switches to monitor both the high and low sides of your refrigerant circuit you must utilize an ASCO enclosure rated for NEMA 7 or 9