This part is specifically validated for the VP513 and VP517 series

featuring a 35-inch high-temperature lead wire and standard 2

How do I resolve a weak yellow burner flame

Broad Compatibility: Seamlessly replaces standard A61 belts from brands like Gates

Optimized Compatibility: Purpose-built for the T-4000 series pneumatic thermostats and 2-pipe control configurations

Carrier HH12ZB170 Limit Switch This part is specifically validatedThe Carrier HH12ZB170 Limit Switch is a critical safety component designed for precise thermal monitoring in high efficiency furnace and air handling units. This OEM replacement limit switch features a fixed temperature range, engineered to open at 170F and automatically reset when temperatures drop to 130F. As an L170 40F thermal switch, it provides essential protection against heat exchanger overheating by interrupting the burner circuit if airflow