Carrier EF33CW152 Gas Valve
The Carrier EF33CW152 Gas Valve is a critical replacement component for residential gas-fired furnaces, specifically engineered for single stage heating applications. Operating on a standard 24V furnace control circuit, this redundant gas valve features a 1/2-inch NPT inlet and outlet, ensuring compatibility with standard manifold configurations. Preset for 3.5" W.C. natural gas operation, the valve incorporates internal regulation to maintain precise manifold pressure, which is essential for achieving optimal furnace combustion efficiency and preventing heat exchanger fatigue. This OEM part ensures the safety drill-out sequences and flame rectification parameters remain within Carrier furnace specifications.
For contractors performing HVAC troubleshooting, the EF33CW152 provides a reliable solution for failed solenoids or sticking diaphragms. Its compact footprint is designed for tight furnace vestibules, facilitating efficient gas valve replacement. When installing, ensure proper millivolt signal verification and leak testing at the pressure taps to confirm the system meets manufacturer's operational standards. This valve is built to handle the cycling demands of high-efficiency equipment while maintaining a consistent gas flow rate.
- Direct OEM Fit: Engineered specifically for Carrier, Bryant, and Payne furnace models to ensure proper fitment and electrical connector alignment.
- Precise Pressure Regulation: Factory-set at 3.5 inches Water Column to provide stable gas manifold pressure for consistent burner performance.
- Redundant Safety Design: Features dual internal valves to provide secondary shut-off protection in the event of a mechanical failure.
- Field-Proven Durability: Constructed with materials resistant to common gas contaminants, reducing the risk of HVAC part failure during peak heating months.
Common Questions:
Can the EF33CW152 be converted for Liquid Propane (LP) use?
Yes, this valve can typically be converted using a manufacturer-approved LP conversion kit, which involves replacing the regulator spring to accommodate higher inlet pressures.
What are the symptoms of a failing Carrier gas valve?
Common indicators include the furnace failing to ignite despite a glowing hot surface igniter, inconsistent flame patterns, or the furnace control board throwing a code for "Gas Valve Relay Shorted."
Does this valve require specific orientation during installation?
It should be installed in accordance with the furnace installation manual, typically with the solenoid in the upright position to prevent moisture accumulation and ensure mechanical reliability.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $219.81
-65%$219.81
$76.93Carrier EF33CW152 Gas Valve
The Carrier EF33CW152 Gas Valve is a critical replacement component for residential gas-fired furnaces, specifically engineered for single stage heating applications. Operating on a standard 24V furnace control circuit, this redundant gas valve features a 1/2-inch NPT inlet and outlet, ensuring compatibility with standard manifold configurations. Preset for 3.5" W.C. natural gas operation, the valve incorporates internal regulation to maintain precise manifold pressure, which is essential for achieving optimal furnace combustion efficiency and preventing heat exchanger fatigue. This OEM part ensures the safety drill-out sequences and flame rectification parameters remain within Carrier furnace specifications.
For contractors performing HVAC troubleshooting, the EF33CW152 provides a reliable solution for failed solenoids or sticking diaphragms. Its compact footprint is designed for tight furnace vestibules, facilitating efficient gas valve replacement. When installing, ensure proper millivolt signal verification and leak testing at the pressure taps to confirm the system meets manufacturer's operational standards. This valve is built to handle the cycling demands of high-efficiency equipment while maintaining a consistent gas flow rate.
- Direct OEM Fit: Engineered specifically for Carrier, Bryant, and Payne furnace models to ensure proper fitment and electrical connector alignment.
- Precise Pressure Regulation: Factory-set at 3.5 inches Water Column to provide stable gas manifold pressure for consistent burner performance.
- Redundant Safety Design: Features dual internal valves to provide secondary shut-off protection in the event of a mechanical failure.
- Field-Proven Durability: Constructed with materials resistant to common gas contaminants, reducing the risk of HVAC part failure during peak heating months.
Common Questions:
Can the EF33CW152 be converted for Liquid Propane (LP) use?
Yes, this valve can typically be converted using a manufacturer-approved LP conversion kit, which involves replacing the regulator spring to accommodate higher inlet pressures.
What are the symptoms of a failing Carrier gas valve?
Common indicators include the furnace failing to ignite despite a glowing hot surface igniter, inconsistent flame patterns, or the furnace control board throwing a code for "Gas Valve Relay Shorted."
Does this valve require specific orientation during installation?
It should be installed in accordance with the furnace installation manual, typically with the solenoid in the upright position to prevent moisture accumulation and ensure mechanical reliability.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Carrier EF33CW152 Gas Valve is a critical replacement component for residential gas-fired furnaces, specifically engineered for single stage heating applications. Operating on a standard 24V furnace control circuit, this redundant gas valve features a 1/2-inch NPT inlet and outlet, ensuring compatibility with standard manifold configurations. Preset for 3.5" W.C. natural gas operation, the valve incorporates internal regulation to maintain precise manifold pressure, which is essential for achieving optimal furnace combustion efficiency and preventing heat exchanger fatigue. This OEM part ensures the safety drill-out sequences and flame rectification parameters remain within Carrier furnace specifications.
For contractors performing HVAC troubleshooting, the EF33CW152 provides a reliable solution for failed solenoids or sticking diaphragms. Its compact footprint is designed for tight furnace vestibules, facilitating efficient gas valve replacement. When installing, ensure proper millivolt signal verification and leak testing at the pressure taps to confirm the system meets manufacturer's operational standards. This valve is built to handle the cycling demands of high-efficiency equipment while maintaining a consistent gas flow rate.
- Direct OEM Fit: Engineered specifically for Carrier, Bryant, and Payne furnace models to ensure proper fitment and electrical connector alignment.
- Precise Pressure Regulation: Factory-set at 3.5 inches Water Column to provide stable gas manifold pressure for consistent burner performance.
- Redundant Safety Design: Features dual internal valves to provide secondary shut-off protection in the event of a mechanical failure.
- Field-Proven Durability: Constructed with materials resistant to common gas contaminants, reducing the risk of HVAC part failure during peak heating months.
Common Questions:
Can the EF33CW152 be converted for Liquid Propane (LP) use?
Yes, this valve can typically be converted using a manufacturer-approved LP conversion kit, which involves replacing the regulator spring to accommodate higher inlet pressures.
What are the symptoms of a failing Carrier gas valve?
Common indicators include the furnace failing to ignite despite a glowing hot surface igniter, inconsistent flame patterns, or the furnace control board throwing a code for "Gas Valve Relay Shorted."
Does this valve require specific orientation during installation?
It should be installed in accordance with the furnace installation manual, typically with the solenoid in the upright position to prevent moisture accumulation and ensure mechanical reliability.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
