{"product_id":"honeywell-home-pipe-thermostat-low-limit-l641b1004","title":"Honeywell Home Pipe Thermostat Low Limit L641B1004","description":"\u003cp data-end=\"309\" data-start=\"23\"\u003eThe \u003cstrong data-end=\"81\" data-start=\"27\"\u003eHoneywell Home Pipe Thermostat Low Limit L641B1004\u003c\/strong\u003e is a temperature control safety device used in central heating and hot water systems. It monitors the temperature of water or pipework and helps protect the system by ensuring temperatures do not fall below a preset safe level.\u003c\/p\u003e\n\u003ch3 data-end=\"335\" data-start=\"311\"\u003eFunction \u0026amp; Purpose\u003c\/h3\u003e\n\u003cp data-end=\"820\" data-start=\"336\"\u003eThe low-limit pipe thermostat senses the temperature of the water in a pipe or heat exchanger. When temperatures drop below the set threshold, it sends a signal to the boiler or controller to activate the burner or prevent the system from shutting down. This helps avoid issues such as condensation in the boiler, inefficient combustion, or freeze-related damage to pipework. Replacing a faulty L641B1004 pipe thermostat helps maintain proper temperature regulation and system safety.\u003c\/p\u003e\n\u003ch3 data-end=\"841\" data-start=\"822\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp data-end=\"1120\" data-start=\"842\"\u003eThis thermostat is designed to fit in systems that require a \u003cstrong data-end=\"931\" data-start=\"903\"\u003eHoneywell Home L641B1004\u003c\/strong\u003e low-limit pipe thermostat. It integrates with boiler controls and heating system circuitry that accept a temperature-activated switch input to safeguard against low temperature conditions.\u003c\/p\u003e\n\u003ch3 data-end=\"1141\" data-start=\"1122\"\u003eBuild Quality\u003c\/h3\u003e\n\u003cp data-end=\"1422\" data-start=\"1142\"\u003eManufactured to Honeywell Home quality standards, the L641B1004 is built for durability and consistent performance. The sensing element and switch mechanism are engineered to withstand repeated thermal cycling and environmental conditions typical of central heating installations.\u003c\/p\u003e\n\u003ch3 data-end=\"1448\" data-start=\"1424\"\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp data-end=\"1820\" data-start=\"1449\"\u003eThis low-limit pipe thermostat is ideal for heating engineers and service technicians performing maintenance or safety control replacements in central heating systems. It is especially useful where protecting the boiler and pipework from low temperature conditions is required, such as in systems prone to cool return temperatures or where freeze protection is important.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":57047839768921,"sku":"117001","price":35.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/117000_FO_copy.jpg?v=1768220965","url":"https:\/\/plumbpartsxpressshop.com\/products\/honeywell-home-pipe-thermostat-low-limit-l641b1004","provider":"Plumbparts xpress","version":"1.0","type":"link"}