an Over Pressure Protection Device (OPD) model would be required to meet code and ensure system safety

the RIBMN24C pilot relay offers a high-density solution for contractors needing to manage light electrical loads or drive larger contactors

making it a direct-fit solution for technicians performing field service on heat pumps and air conditioning systems

Chemical Resistance: The stainless steel bulb prevents corrosion in aggressive environments

High Debris Capacity: Large surface area ensures long-term filtration of solid contaminants without significant pressure flux

Reznor 121599 Gas Valve Refrigerant an Over Pressure Protection DeviceThe Reznor 121599 Gas Valve is a natural gas valve engineered for precision fuel regulation in specific Reznor unit heaters and gas fired equipment. This 24v gas valve is a critical replacement component for maintaining safe burner operation and efficient combustion. It is factory set for 3. 5" WC (water column) outlet pressure, ensuring proper manifold pressure for standard natural gas applications. As a single stage, electronic ignition gas valve,