When the furnace high limit sensor detects temperatures exceeding the 130°F threshold

supporting long-term reliability

Featuring a durable carbide element and an A-style mounting block

while the high-quality microfarad rating (+/- 6% tolerance) maintains stable electrical performance under load

it features a rugged construction capable of withstanding ambient temperatures ranging from -40°F to 185°F

Sporlan 700130 SA-13S Moisture Indicator When the furnace high limitProfessional grade moisture monitoring for high pressure refrigeration systems relies on the Sporlan 700130 SA 13S. This 3 8" ODF moisture indicator, often referred to as the See All sight glass, features dual function capabilities that allow technicians to simultaneously monitor refrigerant liquid levels and detect presence of moisture. The unit utilizes a highly sensitive moisture indicator element made of porous filter paper impregnated with