Parts for General Electric
Furnace Plenum Thermostat for GE, General Electric, SWT1258
- SKU:
- SHL506
- UPC:
- 687152151219
- MPN:
- SHL506
- Condition:
- New
- Availability:
- Restocking Frequently – Order Now Before It’s Gone
Description
Gas Limit Furnace Thermostat | SHL506 | L170-40F | Replaces General Electric SWT1258, HH12ZB170, 47-25349-02
Protect your heating system from overheating with this brand-new SHL506 gas limit furnace thermostat. Rated L170-40F, this high-limit switch opens at 170°F and resets at 130°F, helping maintain safe operating temperatures in residential and light commercial gas furnaces. Designed to replace General Electric® part number SWT1258, it offers reliable thermal protection and OEM-grade performance.
⚙️ Features & Benefits:
- ✅ Opens at 170°F and resets at 130°F (40°F differential)
- Designed for use in gas furnaces and HVAC systems
- Durable construction with secure mounting tabs
- Brand New – Unused and ready to install
- Compact design for easy replacement and universal fit
Replaces Part Numbers:
SWT1258, HH12ZB170, 47-25349-02
✅ Fits Models:
Compatible with select General Electric gas furnace models. Please refer to your unit’s service manual or model tag to confirm compatibility.
️ Installation Tips:
- Disconnect power and shut off gas supply before servicing
- Locate the existing limit thermostat on the furnace heat exchanger or plenum
- Remove mounting screws and disconnect wire terminals
- Install new thermostat in the same orientation and reconnect wires securely
- ✅ Restore power and gas, then test furnace operation and safety cutoff
⚠️ Installation Disclaimer:
This furnace thermostat is intended for use by licensed HVAC technicians or individuals with proper heating system repair experience. Buyer is responsible for verifying compatibility and ensuring safe installation. Improper handling may result in equipment damage, fire hazard, or personal injury. Seller assumes no liability for misuse or incorrect application.
Reliable protection. OEM-grade safety. Restore your furnace’s performance with this high-limit thermostat replacement.