SHL522 – HIGH TEMPERATURE LIMIT SWITCH (7″, L160°)
$35.14
The Supco SHL522 is a high-temperature limit switch with a 7-inch probe, designed to open at 160°F and close at 140°F. It features automatic reset functionality and direct compatibility with various HVAC systems.
Only 3 left in stock
Description
The Supco SHL522 is a high-temperature limit switch designed to monitor and control HVAC system temperatures. With a precise opening temperature of 160°F, this automatic reset switch ensures reliable safety by protecting systems from overheating. Its robust construction and extended probe make it suitable for various furnace and air handler applications.
- Compatibility:
- Compatible with HVAC systems requiring a 160°F open-temperature limit switch.
- Direct replacement for OEM parts, including Lennox 47-21711-07 and Janitrol B1370908S.
- Key Technical Specifications:
- Open Temperature: 160°F.
- Close Temperature: 140°F.
- Insertion Length: 7 inches.
- Switch Type: SPST (Single Pole Single Throw).
- Reset Type: Automatic.
- Voltage Ratings: 120V AC, 240V AC.
- Electrical Ratings:
- Resistive Amps: 15A @ 120V, 10A @ 240V.
- Inductive Amps: 3A @ 120V, 1.5A @ 240V.
- Replacement Part Numbers:
- Lennox: 47-21711-07.
- Janitrol: B1370908S.
- Additional Information:
- Construction Quality: Features a durable bimetallic sensor for long-lasting performance.
- Performance Attributes: Automatically resets when the system cools, providing safe and efficient temperature control.
- Installation Ease: Designed for straightforward installation as a direct replacement for compatible systems.
- Maintenance: Minimal maintenance required; periodic inspection recommended for optimal performance.
- Unique Features: Extended 7-inch probe ensures accurate monitoring in larger applications.
