Honeywell L4006A1009 High or Low-Limit Aquastat Controller. The Honeywell High Limit, Low Limit and/or circulator controllers used to regulate boiler water temperature in gas- or oil-fired hydronic heating systems.
Product: | Controller |
Aquastat | |
Manufacturer: | Honeywell |
Mpn # | L4006A1009 |
Weight | 1.80 lbs. |