The Weil McLain 512-200-035 aluminized burner is a professional-grade replacement component engineered specifically for high-efficiency hydronic systems

this unit is the specified technical successor to the 36G24-205 series

using a genuine Lennox replacement part is the only way to ensure the factory-specified airflow and CFM are maintained for safe operation

Superior Filtration: Effectively captures particles larger than 25 microns to prevent clogging in critical metering devices

The DPST (Double Pole Single Throw) configuration ensures robust switching performance within an operational temperature range of -4°F to 149°F

Robertshaw 700-454 Gas Valve Freon The Weil McLain 512-200-035 aluminizedThe Robertshaw 700 454 is a professional grade 120V Standing Pilot Gas Valve designed for high capacity heating applications, supporting up to 300,000 BTU. This combination control integrates a manual gas cock, an automatic pilot safety valve, and a line voltage solenoid operator into a single compact housing. Engineered with a 3 4" NPT inlet and a 3 4" straight thru outlet, it arrives factory set for Natural Gas at a 3. 5" WC output. The 7000BER 120