Trane SWT2945 Limit Switch 322838-754 Durable Construction: Built to withstand

Durable Construction: Built to withstand high-pressure R410A refrigerant cycles for long-term system reliability

if using the 12A39 vent limiter

Facilitates a high-efficiency transition to natural gas

dual-function gas pressure switch designed for single point monitoring of both high and low gas pressure conditions in commercial burners and industrial oven gas trains

Answer: No

Trane SWT2945 Limit Switch 322838-754 Durable Construction: Built to withstandThe Trane SWT2945 is a professional grade stainless steel limit switch engineered for high limit protection in commercial HVAC systems, including air handlers, rooftop units, and fan coils. As a critical safety component, this 200F high limit switch is designed to "open on rise," effectively interrupting the control circuit when air temperatures exceed the 200 degree threshold. This ensures system integrity and prevents potential damage to the heat