Carrier HN61PC006 Heat Relay L99H008 Replacing a manual reset furnace

Replacing a manual reset furnace limit with an automatic one can lead to dangerous short-cycling and equipment failure without the root cause being identified

As a non-spring return actuator

Key Benefits True Differential Pressure Measurement: Single-diaphragm design eliminates calculations and potential errors associated with line pressure fluctuations

the C3510-4 (identical to 11LD-3/4-400) provides exceptional drainage capacity in a compact

commonly utilized in damper and valve control applications like the V-3000 series

Carrier HN61PC006 Heat Relay L99H008 Replacing a manual reset furnaceThe Carrier HN61PC006 Heat Relay is a specialized switching component designed for precise HVAC sequencing and logic control within residential and commercial equipment. Engineered as a direct replacement for OEM Carrier furnace parts, this double pole single throw (DPST) relay manages high current heating elements and blower motors to ensure reliable operation during demand cycles. Featuring a 24V coil, the HN61PC006 integrates seamlessly with