Functional Devices RIBMNLB-4 Board 320074-702 the 61-40533-03 is specifically calibrated

the 61-40533-03 is specifically calibrated for R-22 refrigerant systems and should not be used in high-pressure R-410A applications

HVAC safety circuits are calibrated to specific static pressure requirements

Application Compatibility: Optimal for use with Resideo S8600

this valve features a 2-inch NPT inlet and an expanded 2

This 300F manual reset limit switch acts as a primary safety mechanism

Functional Devices RIBMNLB-4 Board 320074-702 the 61-40533-03 is specifically calibratedThe Functional Devices RIBMNLB 4 logic board is a field proven AHU fan safety alarm circuit designed to aggregate multiple shutdown signals into a single supervisory point. This 4 input logic module eliminates the need for complex, hand wired relay interlocking by using high density 2. 75 inch track mount housing. Optimized for 24Vac dc power input, the board accepts up to four normally closed (N C) inputstypically from smoke detectors, freeze stats,