and amperage across the N2 communication protocol

By ensuring no air infiltration or gas bypass occurs at the ignitor mounting flange

Common Questions Can I use this module if my original Fenwal had a side connector

Durable Construction: Engineered to withstand thermal cycling and high ambient temperatures

Carrier HH11AZ180 Safety Switch 323055-751 and amperage across the N2The Carrier HH11AZ180 Safety Switch is a critical OEM replacement part designed for specific Carrier, Bryant, and Payne gas furnace and heat pump applications. This vent safety switch functions as a manual reset limit control, engineered to interrupt the heating cycle if it detects restricted venting or flue gas spillage. With a precise cut out temperature of 180F and a cut in temperature of 130F, it ensures the system operates within safe thermal