Our safety pressure switch is highly recommended on all A/C Systems. Pressure switch kit, also known as a safety switch and threads into port
Part #: 29-30164
DAMPER DOOR SWITCH STERLING L8500 2002E..
$67.96
Part #: 29-30242
FAN CONTROL PRESS. SWITCH GREEN R12 MALE 3/8-24..
$18.94
Part #: 29-30619
FAN PRESSURE SWITCH M10-1.25 FEMALE..
$16.53