Lennox 12R60 Heat Kit 321042-401 engineered to provide high-precision ignition

engineered to provide high-precision ignition and consistent flame sensing for intermittent pilot systems

For technicians performing a direct replacement

solder-free connection to the existing wiring harness

this Aaon HVAC part is built to withstand the rigorous static pressures and continuous duty cycles typical of commercial climate control environments

inspect the ceramic for scale or mineral deposits that may be insulating the tip

Lennox 12R60 Heat Kit 321042-401 engineered to provide high-precision ignitionThe Lennox 12R60 (model ECB25 5CB P or ECB29 5CB P) is a high performance 5kW electric heat kit designed for seamless field installation in compatible Lennox air handlers. Operating on 208 240V single phase power, this auxiliary heating component provides a steady 17,100 BTUH capacity, making it an essential addition for heat pump systems requiring supplemental warmth during peak winter conditions. This OEM Lennox heat kit features helix wound