Aaon R51280 Limit Switch 320788-703 this flame rod detects the

this flame rod detects the presence of ions within the flame

As a Normally Open (NO) solenoid valve

typically those with spark ignition and specific control codes

Can this filter drier be installed in the liquid line

Aaon R51280 Limit Switch 320788-703 this flame rod detects theThe Aaon R51280 Limit Switch is a critical safety component engineered for precision temperature monitoring in high performance HVAC systems. This 3 inch L195 30F limit switch features a fixed temperature setting designed to open the electrical circuit at 195F and automatically reset when temperatures drop by 30F. As a vital HVAC high limit control, it prevents equipment overheating by interrupting power to the heat source if airflow is restricted or