Furnace Thermostat Auto Reset, 1/4" Terminal 300°F Cut-Out / 250°F Cut-In SLS300

Furnace Thermostat | SLS300 | Auto Reset | 300°F Cut-Out / 250°F Cut-In

Ensure high-limit thermal protection with this brand-new SLS300 auto reset furnace thermostat. Designed to cut out at 300°F and reset at 250°F, this compact 1/2" bimetal disc switch features 1/4" quick-connect terminals and belongs to the trusted SLS Series—offering proven reliability, versatile fitment, and cost-effective performance for residential and light commercial HVAC systems.

⚙️ Features & Benefits:

• ✅ Auto reset functionality for continuous thermal cycling
• ️ 300°F cut-out / 250°F cut-in temperature range
• 1/4" quick-connect terminals for fast installation
• Compact 1/2" bimetal disc configuration
• Brand New – Unused and ready to install

Replaces Part Numbers:

Direct replacement for thermostats matching SLS300 specifications. Please verify terminal size and temperature ratings before ordering.

✅ Fits Models:

Compatible with select furnace and HVAC systems requiring auto reset thermostats with 300°F cut-out and 250°F cut-in settings. Refer to your unit’s service manual or model tag to confirm compatibility. Contact us if you need help verifying fitment.

️ Installation Tips:

• Disconnect power before servicing your furnace or HVAC unit
• Locate the thermostat near the heat source or plenum
• Remove mounting hardware and disconnect wire terminals
• Install the SLS300 in the same orientation and location
• ✅ Reconnect wires securely, restore power, and test system operation

Auto reset performance. High-temp reliability. Upgrade your furnace with the SLS300 thermostat today.