Carrier EF33CZ256 Gas Valve R-407A Built with micro-controlled poppet valve

Built with micro-controlled poppet valve technology

Its high max ambient temperature rating allows it to function as either a Mixed Air or Discharge Air sensor depending on system configuration

5 gallons per minute at a 35 psi differential

With a pressure rating of 5 to 135 PSI and a high flow coefficient (Cv) of 5

This switch is rated at L210-30

Carrier EF33CZ256 Gas Valve R-407A Built with micro-controlled poppet valveThe Carrier EF33CZ256 Gas Valve is a reliable 2 stage gas control designed specifically for liquid propane (LP) applications in high efficiency heating systems. Operating on a standard 24V furnace control circuit, this valve features a low fire setting of 4. 8" WC and a high fire manifold pressure of 10. 5" WC, ensuring precise fuel to air ratios for optimal combustion. As a direct replacement for the EF33CZ256A, this OEM component is commonly found