Laars Heating Systems-RV0051400 2-Stage Combination Gas Valve is an essential part that is used to regulate the flow of natural gas in heating systems. This valve has a 1.5" size and two-stage operation to provide precise regulation of gas pressure for improved combustion efficiency. It gradually increases gas flow in two stages to keep the burner operating stably and reliably, and it heats consistently. It is used in boilers and water heaters to increase energy efficiency, lower emissions and improve system safety. It is better for use both in residential HVAC systems application to facilitate seamless system operation and extended equipment life.
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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