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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
provides the flexibility needed for complex building automation
protecting the compressor from thermal overload and catastrophic failure due to restricted airflow
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and rooftop units requiring R-22 refrigerant compatibility
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Lennox 13W52 Expansion Valve R-410A provides the flexibility needed forThe Lennox 13W52 Expansion Valve (OEM part 100481 04) is a high precision thermostatic expansion valve (TXV) engineered specifically for R 22 refrigerant systems. As a veteran grade HVAC replacement part, this Lennox TXV with check valve ensures consistent superheat levels and protects the compressor from liquid slugging by maintaining a tight tolerance on refrigerant flow into the evaporator. Constructed with a 3 8 inch inlet and a 1 2 inch outlet,
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