Can I recalibrate this unit in the field

the C-163-HH is designed for a wide range of refrigerants including HFC

The 90-degree boot allows for a vertical or side-entry connection

for high altitude propane conversion

inspect the cell

Lochinvar & A.O. Smith 100208180 Rollout Switch Can I recalibrate this unitThe Lochinvar & A. O. Smith 100208180 Rollout Switch is a critical safety component designed for high efficiency water heaters and boilers. This manual reset thermal switch acts as a flame rollout limit, monitoring the burner vestibule for excessive heat or flame spillage that indicates combustion issues or flue blockages. Rated for specific temperature thresholds, the 100208180 ensures the system shuts down power to the gas valve if temperatures