Johnson Controls A19ACA-15 Temperature Control 30067439-890 The Emerson Alco 056989

The Emerson Alco 056989

Secure Electrical Housing: Protects terminal connections and electronic components from mechanical damage and environmental stress

a dedicated gas line pressure switch

Husky Series Durability: Constructed to withstand higher ambient temperatures than standard residential thermocouples

Is the UB564 compatible with variable speed controllers

Johnson Controls A19ACA-15 Temperature Control 30067439-890 The Emerson Alco 056989The Johnson Controls A19ACA 15 is a heavy duty, single stage mechanical temperature control engineered for high precision regulation in refrigeration, HVAC, and industrial cooling applications. This SPST (Single Pole Single Throw) controller features an open low switch action, effectively breaking the circuit when temperatures drop to the set point, making it an ideal choice for freeze protection or low limit safety monitoring. Designed for versatile