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Direct Drive Efficiency: Optimizes energy consumption and reduces mechanical complexity by mounting directly to the HVAC blower housing
ensuring physical and electrical compatibility
High-wattage 180W output optimized for Carlyle 06E compressor oil sumps
the 542A serves as the direct replacement for Allanson 542ASF and Allanson 98171 models
this model is designed strictly for R410A refrigeration systems
Lennox 42W39 TXV 326058-756 Direct Drive Efficiency: Optimizes energyThe Lennox 42W39 is a high performance 3 ton thermal expansion valve (TXV) engineered for precise refrigerant metering in R410A systems. Designed to replace Lennox part 100679 26, this valve features a 5 8" ODF inlet and a 1 2" ODF outlet, ensuring a secure, leak proof solder connection. For any technician troubleshooting a 3 ton air conditioner or heat pump, this OEM component is critical for maintaining correct superheat levels across varying load