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housed pressure switch engineered for precision monitoring in high-demand HVACR and industrial hydraulic systems
this unit provides a reliable call for heat for most modern boilers
the Amodel flow characterization disk is a significant advantage
Always verify your original part number or the rating on the existing switch before installation
Lennox 47K98 Expansion Valve 320788-703 housed pressure switch engineered forWhen you are dealing with a cooling capacity imbalance or slugging in HP26 or CHP26 series units, the Lennox 47K98 Expansion Valve is the precise OEM replacement required to restore factory spec performance. This thermostatic expansion valve (TXV) is engineered to accurately modulate refrigerant flow based on the real time heat load at the evaporator, ensuring the system maintains the exact superheat needed to protect the compressor from liquid
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