Honeywell L641A Cylinder Thermostat
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| Honeywell L641A1039 Cylinder Thermostat. The L641 is a surface contact thermostat designed to sense the water temperature in storage cylinders, and to provide temperature control, temperature limiting, and temperature feedback functions. L641A mounts directly onto domestic hot water cylinders and can be wired to directly switch a wet central heating circulating pump, or boiler, or to operate spring return and motor open/motor close zone valves.
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Honeywell L641A Cylinder Thermostat available to buy online now from Leagrave Heating Supplies. Honeywell L641A Cylinder Thermostat is for sale online on LHS website with the best deal and for the best price we can offer. Buy online to get cheap prices with UK Delivery. Buy







