Resideo Q390A1103 Thermocouple 323080-701 This 5-ton blower assembly is

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

this SKU is the official replacement for 5H75470-1

this is an open construction indoor blower motor

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

What is the best way to calibrate this unit after a replacement

Resideo Q390A1103 Thermocouple 323080-701 This 5-ton blower assembly isThe 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