Fan Limit Modification Kit
The FLM PCB allows the L4064B Fan & Limit Thermostat to be used in replacement of a Honeywell L4064N, but provides a facility to cause the appliance to lock out permanently.
The original L4064N device has no permanent burner lock out and causes the heater to automatically reset when it has cooled down, causing the heater to restart and overheat again.
The FLM Kit is supplied with a lockout neon and reset switch, housed in an ABS enclosure. Full wiring details are provided and the kit is extremely easy to install.
This item is manufactured by Warmairheaters and provides a solution for our own engineers when repairing and servicing older heaters. The unit is compatible with all appliances which used the older L4064N controller.
This item can be used where any momentary break to a 240V control circuit requires a permanent lock out condition.
PDF Brochure Download
Please click on the image below to download a manual for this product in PDF format.