The Resideo V8043E1020 Normally Closed Zone Valve is a reliable hydronic control valve designed to regulate hot water flow in heating systems. Featuring a 1-inch sweat connection, 3.5 Cv rating, and 24-volt actuator with end switch, it opens in response to thermostat demand and signals the boiler or circulator for operation. This valve is commonly used in boilers, radiant heating systems, and zone-controlled hydronic equipment. It improves temperature control, enhances energy efficiency, supports quiet operation, and ensures dependable zoning performance.
For an efficient and reliable HVAC system, the Resideo Normally Closed Zone Valve is a great choice for optimal system performance.
#Resideo #ResideoParts #V8043E1020 #ZoneValve #HVACParts #FurnaceParts #AirConditionerParts
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https://www.partshnc.com/v8043e1020-resideo-1-swt-24v-nc-35cv-wendswtch
Published on January 30, 2026
Published by jameson
Viewed by 3 people
Description of item
Location
Country
United States
Region
IL
City
Chicago
Address
700 Nicholas BLVD Suite 105 Elk Grove Village IL 60007
Name
jameson
Phone
8667730XXX
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Chicago in IL, United States
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