Lennox 12R60 Heat Kit 321042-401 this Aaon HVAC part is

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

and specifically tuned ranges like 6-9 VDC

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

reducing the need to carry multiple SKUs for different job site voltages

Lennox 12R60 Heat Kit 321042-401 this Aaon HVAC part isThe 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