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

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