Johnson Controls A19AAD-5 Temperature Control 30067439-890 the THT0680 (also identified as

the THT0680 (also identified as THT00680) is a standard component in Trane rooftop units (RTU) and air handlers where accurate low-limit detection is non-negotiable for system longevity and efficiency

Its durable construction withstands the vibrations and temperature fluctuations common in industrial environments

This 2C configuration is ideal for technicians looking to optimize HVAC system efficiency in cold-weather applications where low ambient temperatures threaten internal lubrication

Key Benefits: Matches OEM specifications for exact Amana and Goodman equipment compatibility

it is specifically intended for valves compatible with LP conversion

Johnson Controls A19AAD-5 Temperature Control 30067439-890 the THT0680 (also identified asThe Johnson Controls A19AAD 5 is a professional grade, mechanical remote bulb temperature control designed specifically for demanding agricultural and commercial refrigeration applications, such as bulk milk cooler systems. This single stage temperature control features a SPST (Single Pole, Single Throw) switch configuration with Open Low action, meaning it breaks the circuit on a temperature drop to the setpoint. It operates reliably across a wide