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providing reliable safety against overheating and phase failure
By maintaining silver-cadmium oxide contacts
maintaining necessary compression ratios and preventing refrigerant bypass
This full-featured room unit provides field-selectable 0-10Vdc or 4-20mA output signals for relative humidity
Heat Controller 4202 TXV 319852-301 providing reliable safety against overheatingThe Heat Controller 4202 TXV is a high performance 4 Ton Thermostatic Expansion Valve designed to maintain precise superheat for optimal evaporator efficiency in split system residential and commercial HVAC units. Engineered for use with heat pump and air conditioning systems, this metering device regulates refrigerant mass flow based on suction line temperature, protecting the compressor from liquid slugging and ensuring consistent BTU capacity
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