or a shorted gas valve solenoid before installing the Carrier HT680054

Direct OEM Fit: Eliminates the need for field modifications or bracket adjustments frequently required with universal HVAC safety switches

the 8612-012BX is the direct substitute and identical in technical specification to the 8612-012

OEM Compatibility: A genuine York-Johnson Controls part

Siemens Building Technology 599-03113 Valve 320788-704 or a shorted gas valveThe Siemens 599 03113 is a robust 1 inch NPT globe valve designed for high performance fluid control in demanding HVAC systems. This 2 way normally open valve features a 10 Cv equal percentage flow characteristic, ensuring precise modulation and stable temperature control under varying load conditions. Built with a heavy duty bronze body and stainless steel trim, it provides superior resistance to cavitation and erosion compared to standard brass