The Siemens SFA71U is a 24V AC electronic zone valve actuator built for 2-position, normally closed operation with spring return fail-safe action. It runs on hardwired low-voltage control at 60 Hz, features a 10-second run time, and provides visual position indication for quick diagnostic checks. Direct-coupled mounting allows tool-free installation.
This actuator is an OEM replacement designed for Siemens 599 Series zone valves and is compatible with Siemens equipment only. It pairs with a thermostat having zone control capability. Use it to correct symptoms such as a zone valve not opening, a valve stuck closed, no heat or cooling to a zone, or an actuator that fails to respond to thermostat calls. Dimensions are 4-1/2" W x 3-1/2" H x 2-1/4" D, weighing 1.18 lbs, suitable for DIY-friendly installation.
Siemens SFA71U Zone Valve Actuator 24V 2-Position
Siemens Building Technology
$97.95
In Stock
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Siemens Building Technology
Siemens SFA71U Zone Valve Actuator 24V 2-Position
- SKU:
- SFA71U
Specifications
- Product Type:
- Electronic Zone Valve Actuator
- Subcategory:
- 2-Position Normally Closed
- Application:
- Residential/Commercial
- System Type:
- Split System, Heat Pump, Furnace, Air Handler
- Installation Type:
- OEM Replacement
- Voltage:
- 24V AC
- Voltage Class:
- Low Voltage
- Mounting Type:
- Direct Coupled
- Temperature Range:
- 41°F to 122°F
- Control Type:
- Low Voltage
- Switch Action:
- 2-Position
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