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As a direct replacement for the Lennox 78M2501
This professional-grade valve is the direct updated version for 0342615
the A-4423-2 provides the stability needed to maintain a constant pressure dew point
Key Benefits Enhanced Serviceability: The integrated manual stem provides contractors with immediate manual control during power failures or maintenance cycles
Johnson Controls WHA-P399-200 Wiring Harness 321142-301 As a direct replacement forThe Johnson Controls WHA P399 200 Wiring Harness is a 6. 6ft pressure transducer cable engineered specifically for the P399 series electronic pressure transducers. As a veteran grade HVACR replacement part, this harness provides the critical ratiometric signal interface required for precise refrigerant pressure monitoring in commercial refrigeration and air conditioning systems. The WHA P399 200 is technically identical to the WHA P399 200C and
