Ranco 1309007-045 Sensor the thermocouple is likely no

the thermocouple is likely no longer producing the necessary millivoltage to hold the gas valve open

verifying the HVAC safety switch line voltage continuity is a standard diagnostic step

Thermal Resistance: High-grade fiber construction rated for combustion venting temperatures

While designed for Daikin McQuay units

Ranco 1309007-045 Sensor the thermocouple is likely noThe Ranco 1309007 045 Sensor is a critical NTC thermistor engineered specifically for seamless integration with ERC2 Series Controllers. As a veteran grade temperature sensing component, it provides the precise feedback loop necessary for high accuracy HVAC and refrigeration management. This OEM replacement sensor is essential for contractors maintaining single stage packaged terminal units, through the wall heat cool systems, and commercial