Rheem-Ruud 47-21711-07 Limit Switch it is listed as a

it is listed as a replacement valve linkage parts kit for specific linear actuator series

Manual Reset Safety: The M/R design requires a technician to inspect the system before restarting

Is this fitting compatible with both soft and hard copper tubing

Tripping usually indicates restricted airflow

Rheem-Ruud 47-21711-07 Limit Switch it is listed as aThe Rheem Ruud 47 21711 07 Limit Switch is a critical safety component designed for high performance furnace and air handler applications. As a genuine OEM replacement part, this SPST normally closed switch provides reliable thermal protection by monitoring plenum temperatures. It is engineered with a 160 degree F fixed open temperature and a 140 degree F fixed close temperature, ensuring precise cycling and preventing exchanger overheating in