Trane SWT3010 L160F Manual Reset High Limit Switch

Description

The Trane SWT3010 is an OEM manual reset high limit switch designed to protect HVAC heating equipment from unsafe high-temperature conditions. Rated at L160F, this limit switch opens the control circuit when temperatures exceed the set point, shutting down the system to prevent damage or hazard. Because it is a manual reset type, the switch must be physically reset after a trip event — ensuring a technician inspects and resolves the root cause before the equipment is returned to service.

Key Features

• OEM Trane replacement part — ensures proper fit and function
• L160F temperature rating — opens circuit at 160°F
• Manual reset design — requires technician intervention after trip for added safety
• Protects heating equipment from overtemperature conditions
• Direct drop-in replacement for compatible Trane systems

Application

• Designed for use in Trane furnaces and air handling equipment
• Suitable for residential and light commercial HVAC applications
• Replaces failed or faulty OEM limit switches on compatible Trane units

Why Manual Reset?

Unlike automatic reset limit switches, a manual reset limit switch requires a deliberate reset action after the device trips. This safety feature prevents the system from cycling back on without a technician first diagnosing the cause of the high-temperature event — reducing the risk of repeated overheating, heat exchanger damage, or fire hazard.

Specifications

• Brand: Trane
• Part Number: SWT3010
• Type: Manual Reset Limit Switch
• Temperature Rating: L160F (160°F)
• Application: Trane furnaces and HVAC air handling equipment