PSE Thermopile – Quadra-Fire | 2103-512 | Gas Stove & Fireplace Replacement Sensor

Restore reliable ignition and steady pilot operation in your Quadra-Fire gas appliance with the PSE Thermopile (Part #2103-512). This OEM replacement sensor is engineered to convert heat from the pilot flame into electrical voltage, powering the gas valve and ensuring consistent performance in millivolt ignition systems.

🔥 Key Features:
✅ OEM part number: 2103-512
✅ Compatible with a wide range of Quadra-Fire gas fireplaces and stoves
✅ Converts thermal energy into electrical voltage
✅ Ensures reliable pilot flame sensing and gas valve activation
✅ OEM-certified for performance and safety
✅ Durable construction for long-lasting use
✅ Securely packaged and ships from Quincy, IL, USA

📐 Specifications:

• Part Number: 2103-512

• Product Type: Thermopile sensor

• Function: Converts heat to millivolt electricity

• Use Case: Powers gas valve in millivolt ignition systems

• Compatible Brands: Quadra-Fire (and other HHT brands where applicable)

• Application: Gas fireplaces and stoves

• Country of Origin: USA

🛠️ Installation Tip:
Always shut off gas and electrical power before replacing ignition components. Be sure the thermopile probe is correctly positioned in the pilot flame for optimal voltage generation. Refer to your owner’s manual for specific installation guidelines.

🔍 Fit Confirmation:
Check your appliance manual to confirm part number 2103-512 is the correct replacement for your specific Quadra-Fire model. Using the wrong thermopile can lead to ignition failure or erratic performance.