Laars Heating Systems R0408100 Module 326010-701 A green light signifies the

A green light signifies the system is active and protecting the tank

As a 24v 1-pole 40 amp contactor

this is the "less flange" model (VLF)

Is the AERCO 65182 compatible with all boiler brands

this unit supports 24 VAC conventional systems (2H/2C) and heat pump configurations (4H/2C) including multi-stage auxiliary heat and multi-speed fans

Laars Heating Systems R0408100 Module 326010-701 A green light signifies theThe Laars Heating Systems R0408100 Module is a critical 24V direct spark ignition control engineered for high performance gas fired boilers and pool heaters. This digital heater ignition control is a direct replacement for Teledyne Laars and Jandy units, specifically designed to manage the combustion sequence in Lite2 LD, LX, and LT Series heaters. Operating on a 24VAC circuit, the module features a 15 second pre purge (15sPP) cycle to clear residual