Trane DHY1276 Filter Drier R-410A The Williams P043801 features a

The Williams P043801 features a 23-inch lead

the internal crystal or lead wire has likely degraded

Secure Termination: Heavy-duty screw-down terminals accommodate multiple wire gauges for both 24V control and line-voltage loads

Maintenance Efficiency: Diaphragms and kits are interchangeable across the series

Trane DHY1276 Filter Drier R-410A The Williams P043801 features aThe Trane DHY1276 is a critical liquid line filter drier designed to maintain the chemical integrity of residential and light commercial refrigerant circuits. Featuring a 5 16" ODF connection (slip on), this high steel plate drier is engineered for high pressure applications where moisture and acid removal are paramount. For any veteran tech, you know that keeping the metering device and TXV clear of debris is the difference between a one visit fix