BASO J995DTW-9824 Pilot Burner Assembly

The BASO J995DTW-9824 Pilot Burner Assembly is a high-precision ignition component engineered for high-output commercial and industrial gas-fired equipment. This aerated pilot burner features a downward-facing thermocouple lead configuration, facilitating rapid millivolt signal generation to the safety shutoff valve. Designed for natural gas applications, it integrates a specifically calibrated orifice to ensure stable flame patterns and reliable pilot-to-main burner ignition even under fluctuating manifold pressures. The inverted flare connection and durable bracket design allow for drop-in replacement in compatible furnaces and boilers, minimizing downtime during field service. By maintaining consistent flame rectification and thermal feedback, this J995 Series pilot ensures the secondary safety circuit remains energized, preventing nuisance lockouts and ensuring optimal combustion efficiency for heavy-duty heating cycles.

• High-Temperature Durability: Constructed from specialized alloys to resist oxidation and thermal stress in high-ambient environments.
• Consistent Millivolt Output: Optimized thermocouple positioning ensures a stable 25-30mV signal for reliable gas valve operation.
• Aerated Flame Design: Minimizes carbon soot buildup on the pilot tip, extending service intervals and reducing maintenance calls.
• Technical Compatibility: Engineered as a direct replacement for BASO pilot burners used in commercial grade atmospheric burners.

What causes a weak pilot flame on a BASO J995 assembly?
Weak flames are typically caused by a restricted pilot orifice or low gas pressure. Ensure the orifice is clear of debris and the pilot adjustment screw on the gas valve is properly set for natural gas requirements.

Can this assembly be converted for LP gas applications?
The J995DTW-9824 is factory-set for natural gas. Conversion requires replacing the specific internal orifice with the correct BTU-rated LP equivalent to ensure proper stoichiometry and flame stability.

Why is the millivolt signal dropping out prematurely?
This is often due to poor pilot burner alignment or a loose connection at the power head. Ensure the thermocouple lead is seated firmly and the flame fully envelopes the top 1/2-inch of the sensing tip.

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.