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Durable construction resists high-temperature oxidation
the SPDT (Single Pole Double Throw) switching allow you to wire the unit to either make a circuit on temperature rise (cooling/ventilation) or temperature fall (heating)
Key Benefits Accurate Diagnostics: Effectively isolates variable speed motors to confirm whether the fan or the control module is the root cause of HVAC system failure
weather-resistant housing that protects the internal thermistor from moisture and thermal drift
Bard 800-0221 Capillary Assembly 320788-704 Durable construction resists high-temperature oxidationThe Bard 800 0221 Capillary Assembly is a critical metering component engineered specifically for precise refrigerant flow regulation in Bard wall mount heat pumps and air conditioning systems. Designed for HVACR refrigeration cycle stability, this cooling capillary tube ensures the exact pressure drop required for efficient evaporation. Unlike standard after market kits, the 800 0221 is calibrated for the specific thermal expansion requirements of
