Resideo Q340A1082 Thermocouple
The Resideo Q340A1082 is a professional-grade millivolt thermocouple designed for heating contractors who require a reliable flame sensing flame sensor in standing pilot gas systems. This universal 30mV thermocouple generates a stable electrical signal between 26mV and 32mV under open-circuit conditions, ensuring consistent Pilotstat safety control performance and preventing hazardous gas buildup during a pilot outage. With a 30-inch lead length and 0.02 Ohms resistance, this unit facilitates smooth millivolt transmission to the gas valve. The sensor features a standard 11/32 32 male connector nut and a high-temperature junction rated for 1400°F (760°C). Each replacement gas thermocouple includes a push-in clip and multi-fit adapter, making it a versatile HVAC service part for residential and commercial furnaces, boilers, and water heaters utilizing Natural Gas or Liquid Propane. The internal high-copel construction provides enhanced thermal durability for extended service calls.
Key Benefits
- Universal Compatibility: Includes specialized adapter assemblies and push-in clips to replace a wide range of OEM 30mV thermocouples.
- High Thermal Tolerance: Engineered with a hot junction rating of 1400°F to withstand rigorous combustion environments without signal drift.
- Rapid Shut-Off Logic: Reliable millivolt drop-out ensures the Pilotstat power unit closes the safety valve quickly if the pilot flame is extinguished.
- Low Resistance Lead: 0.02 Ohm internal resistance minimizes voltage drop across the 30-inch run for precise valve actuation.
- Standardized Fit: Features a common 11/32-32 male nut for seamless integration into most standing pilot gas control manifolds.
Common Questions
- What causes a thermocouple to stop holding the pilot? Oxidation at the tip or a loose 11/32 connector nut are common culprits. Use a multimeter to verify an open circuit output between 26mV and 32mV; if it falls below 20mV under load, the unit requires replacement.
- Can this 30-inch lead be used to replace a 24-inch version? Yes, the extra lead length can be carefully coiled (avoiding sharp kinks) to fit shorter applications, provided the 30mV rating matches.
- Is this compatible with both LP and Natural Gas? Yes, the Q340A1082 is gas-type agnostic; it responds to the heat of the pilot flame regardless of the fuel source.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Resideo Q340A1082 Thermocouple
The Resideo Q340A1082 is a professional-grade millivolt thermocouple designed for heating contractors who require a reliable flame sensing flame sensor in standing pilot gas systems. This universal 30mV thermocouple generates a stable electrical signal between 26mV and 32mV under open-circuit conditions, ensuring consistent Pilotstat safety control performance and preventing hazardous gas buildup during a pilot outage. With a 30-inch lead length and 0.02 Ohms resistance, this unit facilitates smooth millivolt transmission to the gas valve. The sensor features a standard 11/32 32 male connector nut and a high-temperature junction rated for 1400°F (760°C). Each replacement gas thermocouple includes a push-in clip and multi-fit adapter, making it a versatile HVAC service part for residential and commercial furnaces, boilers, and water heaters utilizing Natural Gas or Liquid Propane. The internal high-copel construction provides enhanced thermal durability for extended service calls.
Key Benefits
- Universal Compatibility: Includes specialized adapter assemblies and push-in clips to replace a wide range of OEM 30mV thermocouples.
- High Thermal Tolerance: Engineered with a hot junction rating of 1400°F to withstand rigorous combustion environments without signal drift.
- Rapid Shut-Off Logic: Reliable millivolt drop-out ensures the Pilotstat power unit closes the safety valve quickly if the pilot flame is extinguished.
- Low Resistance Lead: 0.02 Ohm internal resistance minimizes voltage drop across the 30-inch run for precise valve actuation.
- Standardized Fit: Features a common 11/32-32 male nut for seamless integration into most standing pilot gas control manifolds.
Common Questions
- What causes a thermocouple to stop holding the pilot? Oxidation at the tip or a loose 11/32 connector nut are common culprits. Use a multimeter to verify an open circuit output between 26mV and 32mV; if it falls below 20mV under load, the unit requires replacement.
- Can this 30-inch lead be used to replace a 24-inch version? Yes, the extra lead length can be carefully coiled (avoiding sharp kinks) to fit shorter applications, provided the 30mV rating matches.
- Is this compatible with both LP and Natural Gas? Yes, the Q340A1082 is gas-type agnostic; it responds to the heat of the pilot flame regardless of the fuel source.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Resideo Q340A1082 is a professional-grade millivolt thermocouple designed for heating contractors who require a reliable flame sensing flame sensor in standing pilot gas systems. This universal 30mV thermocouple generates a stable electrical signal between 26mV and 32mV under open-circuit conditions, ensuring consistent Pilotstat safety control performance and preventing hazardous gas buildup during a pilot outage. With a 30-inch lead length and 0.02 Ohms resistance, this unit facilitates smooth millivolt transmission to the gas valve. The sensor features a standard 11/32 32 male connector nut and a high-temperature junction rated for 1400°F (760°C). Each replacement gas thermocouple includes a push-in clip and multi-fit adapter, making it a versatile HVAC service part for residential and commercial furnaces, boilers, and water heaters utilizing Natural Gas or Liquid Propane. The internal high-copel construction provides enhanced thermal durability for extended service calls.
Key Benefits
- Universal Compatibility: Includes specialized adapter assemblies and push-in clips to replace a wide range of OEM 30mV thermocouples.
- High Thermal Tolerance: Engineered with a hot junction rating of 1400°F to withstand rigorous combustion environments without signal drift.
- Rapid Shut-Off Logic: Reliable millivolt drop-out ensures the Pilotstat power unit closes the safety valve quickly if the pilot flame is extinguished.
- Low Resistance Lead: 0.02 Ohm internal resistance minimizes voltage drop across the 30-inch run for precise valve actuation.
- Standardized Fit: Features a common 11/32-32 male nut for seamless integration into most standing pilot gas control manifolds.
Common Questions
- What causes a thermocouple to stop holding the pilot? Oxidation at the tip or a loose 11/32 connector nut are common culprits. Use a multimeter to verify an open circuit output between 26mV and 32mV; if it falls below 20mV under load, the unit requires replacement.
- Can this 30-inch lead be used to replace a 24-inch version? Yes, the extra lead length can be carefully coiled (avoiding sharp kinks) to fit shorter applications, provided the 30mV rating matches.
- Is this compatible with both LP and Natural Gas? Yes, the Q340A1082 is gas-type agnostic; it responds to the heat of the pilot flame regardless of the fuel source.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
