---
product_id: 25169428
title: "SFA71U Zone Valve Actuator.Nc,24V, On/Off,"
brand: "siemens"
price: "680 zł"
currency: PLN
in_stock: false
reviews_count: 7
category: "Siemens"
url: https://www.desertcart.pl/products/25169428-sfa71u-zone-valve-actuator-nc-24v-on-off
store_origin: PL
region: Poland
---

# 24V energy efficient power Compact 4.38x2.3x3.4 inch size Easy DIY install, saves $1200 SFA71U Zone Valve Actuator.Nc,24V, On/Off,

**Brand:** siemens
**Price:** 680 zł
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Upgrade your HVAC game with Siemens precision and DIY savings!

## Quick Answers

- **What is this?** SFA71U Zone Valve Actuator.Nc,24V, On/Off, by siemens
- **How much does it cost?** 680 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/25169428-sfa71u-zone-valve-actuator-nc-24v-on-off)

## Best For

- siemens enthusiasts

## Why This Product

- Trusted siemens brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **DIY Friendly:** Simple installation that slashes costly contractor fees
- • **Energy Smart:** Operates efficiently at 24VAC to reduce power waste
- • **Global Quality:** Manufactured in South Korea with premium stainless steel
- • **Long-Term Assurance:** Backed by a robust 5-year warranty for peace of mind
- • **Precision Flow Control:** Siemens-grade reliability in a sleek, compact package

## Overview

The Siemens SFA71U Zone Valve Actuator is a compact, energy-efficient 24VAC on/off actuator designed for precise flow control in HVAC systems. Manufactured in South Korea with durable stainless steel, it offers reliable performance and easy DIY installation, helping professionals and savvy homeowners avoid costly repairs. Backed by a 5-year warranty, it’s the smart choice for maintaining optimal climate control.

## Description

Zone valve electronic actuator, 24 vac, 2-position, nc, sr.The product is manufactured in south Korea.

Review: DIY savings - Contractor has charged others on our building $1200 to replace. DIY with a little knowledge and a few common tools.
Review: Exact fit replacement - Our Florida Heat Pump heat/AC unit was only blowing warm room-temperature air last summer. It took two different Hvac companies to diagnose the issue. The first guy would have been happy to install an entirely new system for many thousands of dollars The second place figured it out but didn't/couldn't get the part (???). Huh. I found it on desertcart within five minutes. It came and other than having to crawl under my house it was easy to install myself for under a hundred bucks (I did pay the second guy's service charge for the diagnosis). Now the same system is doing the same thing, just in winter it's blowing cool room-temperature air and not warming up. I ordered another one of these actuators and have a good feeling it will fix the system again. If it does I may just order a couple to have on-hand.

## Features

- These products are very energy efficient
- Siemens reliability and performance in a small Package size - the perfect solution to your flow control needs
- The product is manufactured in south korea

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00D04DYME |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #198,279 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #201 in Linear Motion Actuators |
| Brand | SIEMENS |
| Customer Reviews | 4.8 4.8 out of 5 stars (16) |
| Date First Available | June 5, 2010 |
| Global Trade Identification Number | 00804766001000 |
| Included Components | Actuator, Belimo, Caleffi, Electrical & Heating, Electronic Valve Actuator, Erie, HVAC Controls, HVAC-Controls, Heating & Accessories, Honeywell (HW), Johnson Controls (JCI), Schneider Electric, Taco, Valve Actuator, Zone Valve Actuator, actuator, electronic valve actuator, hvac controls, hvac-controls, valve actuator, zone valve actuator |
| Inlet Connection Type | Flange |
| Item Package Quantity | 1 |
| Item Weight | 1.04 pounds |
| Item dimensions L x W x H | 4.38 x 2.3 x 3.4 inches |
| Item model number | SFA71U |
| Manufacturer | Siemens |
| Material | Stainless Steel |
| Measurement System | Imperial, Metric |
| Number of Ports | 1 |
| Outlet Connection Size | 2.3 Inches |
| Outlet Connection Type | Flange |
| Part Number | SFA71U |
| Product Dimensions | 4.38 x 2.3 x 3.4 inches |
| Size | Small |
| Specification Met | UL |
| Teeth Per Inch | 2.5 Millimeters |
| UPC | 804766001000 |
| Warranty Description | 60 Months |

## Product Details

- **Brand:** SIEMENS
- **Global Trade Identification Number:** 00804766001000
- **Inlet Connection Type:** Flange
- **Item dimensions L x W x H:** 4.38 x 2.3 x 3.4 inches
- **Manufacturer:** Siemens
- **Material:** Stainless Steel
- **Number of Ports:** 1
- **Outlet Connection Size:** 2.3 Inches
- **Outlet Connection Type:** Flange
- **Specification Met:** UL

## Images

![SFA71U Zone Valve Actuator.Nc,24V, On/Off, - Image 1](https://m.media-amazon.com/images/I/61Cg1HTK2pL.jpg)

## Questions & Answers

**Q: the picture shows 115volt but the discription says 24 volt... What is it?**
A: HI,
This is a 24 volt
Thanks

**Q: I need the valve body for this actuator do they make that**
A: The valve bodies depends on your application.  Flow rate, line size, sweat or threaded.  the valve body part number starts with 599- if that helps at all.  Do a internet search for this Document No. 154-063 and you can find which one that you would need.

## Customer Reviews

### ⭐⭐⭐⭐⭐ DIY savings
*by M***D on December 6, 2025*

Contractor has charged others on our building $1200 to replace. DIY with a little knowledge and a few common tools.

### ⭐⭐⭐⭐⭐ Exact fit replacement
*by S***P on December 28, 2022*

Our Florida Heat Pump heat/AC unit was only blowing warm room-temperature air last summer. It took two different Hvac companies to diagnose the issue. The first guy would have been happy to install an entirely new system for many thousands of dollars The second place figured it out but didn't/couldn't get the part (???). Huh. I found it on Amazon within five minutes. It came and other than having to crawl under my house it was easy to install myself for under a hundred bucks (I did pay the second guy's service charge for the diagnosis). Now the same system is doing the same thing, just in winter it's blowing cool room-temperature air and not warming up. I ordered another one of these actuators and have a good feeling it will fix the system again. If it does I may just order a couple to have on-hand.

### ⭐⭐⭐⭐⭐ DON'T PAY AN HVAC SERVICE CALL!
*by B***O on January 20, 2019*

Super easy to install! My old one stopped working and I assumed I'd need to hire it to be fixed, but decided to Youtube it first. SO GLAD I DID! I would've been embarrassed to pay an HVAC company to assess, order, remove, replace and a trip charge, to boot! Very easy - no plumbing or wiring required.

## Frequently Bought Together

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-30*