Siemens Combustion 1X75 Thermal Barrier 320734-701 This specific model serves as

This specific model serves as the direct commercial HVAC limit switch replacement for the legacy part number 5H68074

and harsh environmental conditions common in HVACR applications

It often replaces legacy part numbers including SRT00987 while maintaining the same mounting footprint

Fail-Safe Reliability: Integrated spring return functionality ensures controlled system shutdown during power interruptions

Key Benefits Optimized Refrigerant Metering: Precisely regulates R410A flow to ensure the evaporator coil is adequately fed under varying thermal loads

Siemens Combustion 1X75 Thermal Barrier 320734-701 This specific model serves asThe Siemens Combustion 1X75 Thermal Barrier is an essential 1 inch thick insulating component engineered for high temperature industrial furnace and boiler burner applications. Designed to mitigate extreme heat transfer, this thermal management solution protects sensitive control electronics and actuators from radiant heat damage in intense combustion system environments. This industrial insulation barrier is specifically utilized with AGG16