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Superior Thermal Stability: Maintains chemical integrity in high-discharge temperature environments to prevent sludge and varnish buildup
Corrosion Resistance: High-grade PVC and composite components withstand the acidic nature of furnace condensate for long-term reliability
Standardized Fit: Round 11970 form factor ensures compatibility with most existing terminal connections and mounting hardware
or boiler feedwater
Carrier EF17BZ113 Reversing Valve 322057-301 Superior Thermal Stability: Maintains chemicalThe Carrier EF17BZ113 Reversing Valve is a critical 4 way heat pump component engineered for precise refrigerant flow reversal in residential and light commercial HVAC systems. This 24V reversing valve features a 1 2" suction and 5 8" discharge configuration, ensuring optimal pressure drop characteristics and thermal efficiency during cycle transitions. As the direct EF17BZ113 replacement for EF17BZ115, this valve maintains OEM specifications for
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