Lennox 20J87 Inshot Burner 321042-401 Authentic OEM Build: Manufactured by

Authentic OEM Build: Manufactured by International Comfort Products to match original equipment curves

This is a factory drain hole required by ASME code

this HSI reaches ignition temperature rapidly to ensure a reliable bridge to the burner assembly

When performing a TXV replacement

upgrading to this refined pump motor coupler prevents premature wear on the bearing assembly and extends the service life of the circulating pump

Lennox 20J87 Inshot Burner 321042-401 Authentic OEM Build: Manufactured byThe Lennox 20J87 Inshot Burner is a critical OEM replacement component designed for high efficiency gas furnaces and unit heaters. Engineered for precision, this 20J8701 identical burner measures 2. 5 inches wide by 4. 5 inches long and is constructed from durable stainless steel to resist corrosion and thermal stress. As a veteran technician knows, maintaining proper combustion performance depends on the swirl stabilized flame pattern this part