ensuring the HVAC gas delivery system operates at peak performance throughout the heating season

protecting technicians during maintenance cycles

Comprehensive Components: Package contains the necessary regulator springs

the 195B0636 SC21G is rated for 220-240V at both 50Hz and 60Hz

Technicians should measure the DC microamp (µA) signal in series with the sensor wire while the burner is lit

Siemens Building Technology 656-601 Repack Kit 318973-401 ensuring the HVAC gas deliveryFor field technicians maintaining Siemens valve assemblies, the Siemens 656 601 Repack Kit is the professional standard for restoring the integrity of Powermite 656 series valve stems. Designed for HVAC control valves, this 6 pack kit provides the essential componentsincluding advanced packing cartridges and copper gasketsto resolve persistent stem leaks in both normally open and normally closed configurations. Whether you are servicing 3 way mixing