Johnson Controllers Temperature Controller A19AAC-9C High Range, SPDT, Heat & Cool

Johnson controllers mechanical temperature controller a19aac-9c high range, spdt, heat & cool the a19 series mechanical controls are single stage temperature controls that incorporate liquid-filled sensing elements. features: wide temperature ranges availableconstant differential throughout the entire rangespst or spdt snap-acting switchesfixed or adjustable differential availableunaffected by barometric pressure changesunaffected by cross-ambient conditionscompact enclosurevariety of sensing element styles