Utica-Dunkirk 550001266 SPDT Pressure Switch 0.4" WC

Special Price $103.54 Regular Price $119.08
In stock
SKU
550001266
The Utica-Dunkirk 550001266 Pressure Switch is designed to ensure the safety and optimal performance of an HVAC system. It measuring pressure variations within the range of 0.4 inches of water column. When set threshold is attained, the SPDT mechanism switches on or off circuits connected to it to regulate airflow. This switch is applied in furnaces, boilers, and ventilation systems to monitor and control combustion and air flow. The advantages are better system efficiency, fault detection, and energy savings due to optimal performance in typical conditions of HVAC systems.
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Specifications

  • Type: Pressure Switch
  • Pressure Range: 04" WC
  • Switch Type: SPDT
Manufacturer Name: Utica-Dunkirk
Product Number: 550001266
OEM Part Number: 550001266
Product Description: 0.4"Wc Spdt Pressure Switch
Weight:0.22lbs/99.79g

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How to install an expansion valve for refrigeration?

Thermostatic expansion valves are an integral part of your refrigeration unit. They are responsible for ensuring the right dosage of refrigerant is entering the cooling coil to ensure maximum efficiency in the air conditioning of the system.    These special expansion valves come with a temperature sensor that is mounted at the end of the evaporator coil. They incorporate signals from this sensor to maintain the required temperature of the HVAC system. The thermostatic expansion valve works like a precision device that can regulate the measurements of the liquid refrigerant that flows into the evaporator of your system. This regulation in the flow of the refrigerant is essential to prevent the reverse flow of the refrigerant into the compressor of your system.    Through this mechanism, the thermostatic expansion valve successfully separates the high and low pressure sides of the refrigeration/air conditioning system. The liquid refrigerant enters the expansion ...

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