Honeywell L641B Specification Sheet

Name: Honeywell L641B Specification Sheet
Brand: Honeywell
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Honeywell L641B Specification Sheet Page #2

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Description

Honeywell L641B thermostats are designed for use in systems with gas or oil boilers, floor heating systems, electric heating or zone control. Check specification sheet to set the appropriate control thermostat designed to provide high or low limit or frost protection in heating and hot water systems (L641B1004, L641B1012) settings.