Carrier EF11BZ121 Solenoid Valve R-407A Advanced Diagnostics: Enhanced circuitry provides

Advanced Diagnostics: Enhanced circuitry provides more stable communication with the display module for faster error code resolution

This Normally Closed (NC) SPST switch is specifically orange color-coded for rapid field identification and features a 145°F fixed open temperature to prevent heat exchanger or blower compartment overheating

This HVAC pressure switch is compatible with GG

Built with a rugged ASTM B584 bronze body and spring cage

This Natural Gas slow opening valve is critical for ensuring smooth ignition cycles and preventing "hard starts" that can damage heat exchangers

Carrier EF11BZ121 Solenoid Valve R-407A Advanced Diagnostics: Enhanced circuitry providesFor the veteran technician, the Carrier EF11BZ121 Solenoid Valve is the standard for liquid line control and refrigerant flow management in demanding environments. This 24V electromagnetic solenoid valve features a 3 8" port size, engineered with a durable brass body and stainless steel trim to provide superior corrosion resistance and consistent performance. Utilizing high grade Viton seals, this normally closed valve ensures a leak proof operation