What temperature can a Super A vent handle for a maximum of 3 minutes?

A Super A vent is designed to handle extreme temperatures for short durations, specifically in situations like exhaust or chimney applications where high heat may occur. The correct answer of 1150 degrees indicates the maximum temperature the vent can sustain for up to 3 minutes without risking damage or compromising its structural integrity. This specification is crucial in ensuring safety and efficiency in HVAC systems by preventing overheating that could lead to failures or hazards.

While other temperatures listed may seem feasible, they exceed the reliable maximum of 1150 degrees for that short duration. HVAC systems must adhere to such specifications to function safely and efficiently, making it essential for technicians to understand and apply these limits appropriately in their installations and repairs.