RM7840L2018

Next Generation Honeywell Enhanced Programmer RM7840L2018 for boiler and burner applications.

This new RM7840L2018 Honeywell Enhanced Burner Control IS NOT A DROP IN REPLACEMENT FOR RM7840L1018. This upgrade REQUIRES rewiring and installation of a new subbase for your system. It also requires a flame amplifier (sold separately) for successful operation.

NOTE: Acme Controls recommends the RM7840L2018 only for new installations.Acme Controls rebuilt RM7840L1018 will allow you to continue to maintain existing installations for many years to come!

Tech Sheet