Resideo Q390A1103 Thermocouple 323080-701 this SKU is the official

this SKU is the official replacement for 5H75470-1

Common Technician Questions: Does this gasket require additional RTV sealant during installation

This 5-ton blower assembly is engineered for efficient air circulation

this genuine OEM York HVAC part provides the thermal protection required to prevent catastrophic equipment failure

ensuring consistent performance during continuous duty cycles

Resideo Q390A1103 Thermocouple 323080-701 this SKU is the officialThe Resideo Q390A1103 is a heavy duty 30mV thermocouple designed for reliable flame sensing in standing pilot gas fired heating systems. This 48 inch lead assembly is engineered to monitor the pilot flame, generating a consistent open circuit output between 26mV and 32mV to maintain the safety circuit of the Pilotstat safety control power unit. Built for versatility, this model serves as a direct replacement for various residential and commercial