OEM Carrier Gas Valve 24V 3/4" x 3/4" Single Function for Model YAC36100YAC104

This is the factory-specified OEM replacement gas valve for the Carrier YAC36100YAC104 packaged unit, manufactured by White-Rodgers (Emerson). The combination gas valve controls all gas flow to the burner assembly — when it fails, the system attempts ignition but produces no flame, resulting in a hard lockout and no-heat condition. Common symptoms include repeated ignition attempts with no flame establishment, error codes indicating gas valve fault, and the smell of gas without ignition.

• Specs: 24 VAC coil | 3/4" inlet x 3/4" outlet | Single function | Side taps | 1/2 PSI max inlet pressure | 0.23A draw | Nat/LP compatible | OEM Part Numbers: 36C21-411 / EF26CK201
• OEM vs Generic: This is a genuine OEM White-Rodgers valve sourced to the exact factory specification for the Carrier YAC36100YAC104. OEM valves carry precise pressure regulation tolerances critical to safe burner operation — aftermarket alternatives may not meet the same UL/CSA safety standards.
• Install difficulty: 3/5 — Gas valve replacement requires shutting off the gas supply and verifying with a leak-detection solution after reinstallation. Tools needed: adjustable wrench, pipe thread sealant, multimeter (to verify 24V signal at valve terminals), and a manometer for outlet pressure verification. Always follow local code and consult a licensed technician if unsure.
• Warranty: 1-year OEM warranty. Ships same business day from our warehouse. Note: this part has been discontinued by the original manufacturer — order today while stock lasts.

Compatibility: Engineered for Carrier model YAC36100YAC104. Cross-references OEM part numbers 36C21-411 and EF26CK201. Verify your unit's gas supply pressure and valve inlet/outlet sizing against your equipment data plate before ordering. Our parts specialists are available to confirm fitment — contact us before you buy for peace of mind. Order now and we'll ship today.