<h2>Overview</h2>
<p>The <strong>Barber Colman A12036 0280 Temperature Controller 560</strong> is a robust electromechanical temperature control instrument designed for demanding HVAC and refrigeration applications. Manufactured by Barber Colman (now part of the TAC/Schneider Electric family), this controller provides direct-acting temperature regulation with high reliability and long operational life. The unit is ideal for maintaining precise temperature setpoints in chillers, rooftop units, and refrigeration circuits where consistent performance is critical.</p>
<h2>Key Features</h2>
<ul>
<li>Direct-acting temperature control mechanism for HVAC and refrigeration duty</li>
<li>Robust electromechanical design with proven field durability</li>
<li>Adjustable setpoint and throttling range for flexible system tuning</li>
<li>Compact form factor suitable for OEM and retrofit installations</li>
<li>Low maintenance operation with minimal moving parts</li>
</ul>
<h2>Technical Specifications</h2>
<p>Specifications are general to the A12036 series. Verify exact model parameters with the manufacturer or system integrator before installation.</p>
<ul>
<li><strong>Control Type:</strong> Direct-acting pneumatic/mechanical</li>
<li><strong>Application:</strong> HVAC, refrigeration, chiller control</li>
<li><strong>Operating Temperature Range:</strong> Typically -40°F to +110°F (consult datasheet)</li>
<li><strong>Sensing Element:</strong> Filled-bulb thermostat</li>
<li><strong>Mounting:</strong> Direct immersion or surface-mounted bulb</li>
</ul>
<h2>Typical Applications</h2>
<ul>
<li>Commercial chiller units and cooling loops</li>
<li>Refrigeration cabinets and display cases</li>
<li>Rooftop air handling units (AHUs)</li>
<li>Process cooling and freeze-protection circuits</li>
<li>OEM equipment requiring legacy or replacement thermostats</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>Standard HVAC pneumatic control systems</li>
<li>Commercial refrigeration circuits</li>
<li>Direct-acting thermostat applications</li>
<li>Legacy Barber Colman and TAC system installations</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<p>Verify compatibility with your system integrator before ordering. The A12036 0280 is a legacy model; confirm exact interchangeability with existing equipment documentation.</p>
<h3>Works With</h3>
<ul>
<li>Pneumatic actuators and control valves</li>
<li>HVAC system control loops</li>
<li>Refrigeration management systems</li>
<li>Building automation networks (BAC/N4, Modbus)</li>
</ul>
