Furnace Thermostat With Manual Reset, 135°F Cut Out Temperature, SRL135

Furnace Thermostat | SRL135 | Manual Reset | 135°F Cut-Out

Protect your HVAC system with this brand-new SRL135 manual reset furnace thermostat. Engineered to cut out at 135°F, this compact 1/2" bimetal disc switch is part of the trusted SRL Seriesknown for its proven reliability, versatile fitment, and cost-effective performance in residential and light commercial heating systems.

Features & Benefits:

• Manual reset design for enhanced safety and control


• 135°F cut-out temperature for precise thermal protection


• Compact 1/2" bimetal disc configuration


• SRL Series trusted across HVAC and furnace applications


• Brand New Unused and ready to install

Replaces Part Numbers:

AP5643279

Also compatible with thermostats matching SRL135 specifications. Please verify before ordering.

Fits Models:

Compatible with select furnace and HVAC systems requiring a 135°F manual reset thermostat. Refer to your units 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 SRL135 in the same orientation and location


• Reconnect wires securely, restore power, and test system operation

Installation Disclaimer:

This thermostat is intended for use by licensed HVAC professionals or individuals with proper 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.

Compact. Reliable. Safety-first. Upgrade your furnace with the SRL135 manual reset thermostat today.