Common Questions: Is the 47-20045-06 a universal HVAC limit switch

or incorrect gas pressure causing the unit to over-fire

commercial air conditioning

ensuring a secure seal and easy field installation

Press the button to reset after the system has cooled

Sensus 143-16-021-07 Black Spring Common Questions: Is the 47-20045-06The Sensus 143 16 021 07 Black Spring is a critical component engineered for precise gas pressure regulation within industrial and commercial service environments. Specifically designed for field technicians, this replacement regulator spring is compatible with Sensus 243, 121, and 122 diaphragm type gas regulators. It provides a specific spring range essential for maintaining outlet pressure control. For Sensus 243 12, 121 12, and 122 12 gas