OEM V8043F1036 Zone Valve 40003916-048U Actuator Power Replacement Head, for V8043F Series Zone Valve V8043F1093 V8043F1028 V8043F1101 V8043F1051 24Vac 50/60Hz with Normally Closed end Switch

★★★★★ 4.1 57 reviews

$49.58
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$49.58
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Free shipping Free 30-day returns

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Product details

Management number 213598682 Release Date 2026/04/12 List Price $19.83 Model Number 213598682
Category
  • 🔧EFFICIENT COMFORT MOTORIZED ZONE VALVE – Includes 802360JA motor, valve assembly, 4 mounting screws(2 for each of the 2 types), and detailed instructions. Comes in a protective plastic storage box for safe shipping.You can search for detailed installation videos on video-sharing and streaming platforms like YouTube.
  • 🔄ZONE VALVE CONTROL PRECISE HVAC FLOW MANAGEMENT –This replacement head features a Normally Closed (NC) design, remaining securely closed without power to prevent leaks. When the thermostat or Boiler detects a temperature deviation, it sends a 24V AC signal to energize the valve, overcoming the internal spring mechanism to open and allow chilled/hot water flow to the fan coil. Upon reaching the set temperature, power is cut and the spring instantly recloses the valve. This automatic open-close cycling maintains precise room temperature control while optimizing energy efficiency.
  • ⚙️SUITABLE FOR HVAC BOILER SYSTEMS –OEM 40003916-048 replacement power head fits V8043F1036 zone valves (V8043F1036, V8043F1093, V8043F1028, V8043F1101, V8043F1051). For older 4-screw models, use power head conversion kit (40003918); for newer 2-screw models, remove cover for direct mounting.
  • 🔄Meets or Exceeds OEM Standards –Features a fully enclosed hysteresis synchronous motor (Runs Quiet, Saves Energy), stainless steel spring return, and corrosion-resistant metal housing. Precision-engineered to ensure smooth operation with boilers, pumps, and thermostats.
  • ✅ Automatic Operation + Manual Override – Auto-returns to normal position after power restoration. Includes an emergency manual lever for power outages (note: auxiliary switch remains inactive during manual operation).
  • Backed by a 10 Year– We have great confidence in the quality and service life of the V8043F1036 regional valve replacement head and always provide a 10 year free replacement. For any reason you are not satisfied, you can unconditionally request a full a free replacement (without the need to return the old one). If you have any questions, please feel free to contact us at any time. We will provide you with a satisfactory response within 12 hours.
Color Silver
Voltage 24 Volts (AC)
Brand Name Cqaccesn
Unit Count 1.0 Count
Display Type No
Manufacturer Cqaccesn
Material Type Copper, Stainless Steel
Included Components 1 zone valve,4 mounting screws 2 for each of the 2 types, 1 Installation Manua
Operating Temperature 200 Degrees Fahrenheit
Item Dimensions L x W x H 4.3"L x 2.5"W x 2.5"H
EU Spare Part Availability Duration 10 Years

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