Siemens Combustion QRI2A2.B180B Flame Detector R-407C Does this part include the

Does this part include the manifold or conversion springs

Key Benefits Direct OEM Compatibility: Specifically engineered for Reznor EEXL

the internal adjustment mechanism allows for fine-tuning while the system is pressurized

specifically models MUH152

Can I use a universal thermistor instead of the E2283B307

Siemens Combustion QRI2A2.B180B Flame Detector R-407C Does this part include theThe Siemens Combustion QRI2A2. B180B Flame Detector is a high precision infrared (IR) sensor specifically engineered for the supervision of gas, oil, and other hydrocarbon flames that emit infrared light. Designed for industrial and commercial burner applications, this infrared flame detector features advanced electronic self supervision, making it ideal for systems in continuous or intermittent operation. The frontal illumination (forward viewing)