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Carrier Factory Authorized Parts EF33CW204 OEM Gas Valve – White-Rodgers 36J55-503, 24V, 2-Stage, 1/2" NPT, Natural Gas

Carrier Factory Authorized Parts EF33CW204 OEM Gas Valve – White-Rodgers 36J55-503, 24V, 2-Stage, 1/2" NPT, Natural Gas

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Carrier EF33CW204 White-Rodgers 2-Stage Gas Valve

  • Genuine Carrier Factory Authorized Parts replacement

  • White-Rodgers 36J55-503 two-stage gas valve

  • 24 VAC operation with 1/2" NPT connections

  • Natural gas valve with slow-opening operation

  • Designed for compatible Carrier, Bryant, and Payne furnaces

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Specifications

Product Details & Key Specifications

Specification

Details

Brand

Carrier / Factory Authorized Parts

Valve Manufacturer

White-Rodgers

Part Number

EF33CW204

Valve Model

36J55-503

Product Type

Furnace Gas Valve

Fuel Application

Natural Gas

Control Voltage

24 VAC

Frequency

50/60 Hz

Current

0.430 A

Heating Stages

2-Stage

Opening Type

Slow Opening

Inlet Connection

1/2" NPT

Outlet Connection

1/2" NPT

High-Stage Regulator Setting

3.5" W.C.

Low-Stage Regulator Setting

1.5" W.C.

Maximum Inlet Pressure

1/2 PSI (14" W.C.)

Ignition Application

Direct Spark / Hot Surface Ignition

Application

Gas Furnace Heating Systems

description

The Factory Authorized Parts™ EF33CW204 is a genuine Carrier OEM two-stage furnace gas valve, manufactured by White-Rodgers under model 36J55-503. Designed for compatible Carrier, Bryant, and Payne gas furnaces, this valve provides controlled natural gas flow during low- and high-stage heating operation.

Featuring 24 VAC operation, 1/2" NPT inlet and outlet connections, and slow-opening operation, the EF33CW204 works with compatible direct spark or hot surface ignition systems. It is designed to help maintain proper burner operation and heating performance.

Key Features & Function

  • Genuine Carrier Factory Authorized Parts™
  • Item / MFR #: EF33CW204
  • White-Rodgers Model: 36J55-503
  • 24 VAC, 50/60 Hz
  • Two-stage gas control
  • Designed for natural gas applications
  • 1/2" NPT inlet and outlet
  • Slow-opening operation
  • Compatible with specified direct spark and hot surface ignition systems
  • High-stage regulator setting: 3.5" W.C.
  • Low-stage regulator setting: 1.5" W.C.
  • Designed for select Carrier, Bryant, and Payne furnaces

Product Details & Key Specifications

Specification

Details

Brand

Carrier / Factory Authorized Parts

Valve Manufacturer

White-Rodgers

Part Number

EF33CW204

Valve Model

36J55-503

Product Type

Furnace Gas Valve

Fuel Application

Natural Gas

Control Voltage

24 VAC

Frequency

50/60 Hz

Current

0.430 A

Heating Stages

2-Stage

Opening Type

Slow Opening

Inlet Connection

1/2" NPT

Outlet Connection

1/2" NPT

High-Stage Regulator Setting

3.5" W.C.

Low-Stage Regulator Setting

1.5" W.C.

Maximum Inlet Pressure

1/2 PSI (14" W.C.)

Ignition Application

Direct Spark / Hot Surface Ignition

Application

Gas Furnace Heating Systems

🛠️ HVAC Depot Pro Tip

The EF33CW204 is a two-stage gas valve, not a standard single-stage replacement.

Before ordering, confirm:

  • OEM Part Number: EF33CW204
  • White-Rodgers Model: 36J55-503
  • Voltage: 24 VAC
  • Fuel: Natural Gas
  • Connection Size: 1/2" NPT
  • Heating Operation: Two Stage
  • Opening Type: Slow Opening

Do not substitute a single-stage valve or a different 36J-series valve based only on appearance.

Professional installation required. Gas valve replacement includes gas leak testing, manifold pressure adjustments, ignition verification, and combustion testing according to manufacturer instructions.

Equipment / Model Compatibility

The Carrier EF33CW204 is listed for select Carrier, Bryant, and Payne gas furnaces, including examples from these equipment families:

  • Carrier 58MEC
  • Carrier 58MTB
  • Carrier 58MVB
  • Carrier 58UVB
  • Bryant/Payne 352AAV
  • Bryant/Payne 353BAV
  • Bryant/Payne 355AAV
  • Select PG9MXA and PG9UAA furnace models

Example compatible models include 58MEC080-F-10116, 58MVB060-F-11114, 58UVB080-F-11120, 352AAV036060FBSA, and PG9MXA048080AASA.

Always verify the complete furnace model and serial number before ordering.

 

Specification

Refund policy

Refund & Return Policy

Last Updated: June 2026

At HVAC Parts & Equipment Depot, customer satisfaction is important to us. This Refund & Return Policy explains how returns, exchanges, and refunds are handled for purchases made through TopHVACParts.com.

Return Eligibility

We accept returns within 30 days of delivery.

To qualify for a return:

  • The item must be unused, uninstalled, and in its original condition.
  • The item must be returned in its original packaging.
  • Model numbers and serial numbers must match the original purchase records.
  • Proof of purchase or order confirmation is required.

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The following items are not eligible for return or refund:

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  • Products showing signs of installation, modification, or damage caused after delivery.
  • Items missing original packaging.
  • Sale or clearance items.
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  • Returns requested more than 30 days after delivery.

Restocking Fee

Approved returns may be subject to a 20% restocking fee.

The restocking fee will be deducted from the refund amount after the returned item has been inspected and approved.

Damaged, Defective, or Incorrect Items

If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery.

Email: support@tophvacparts.com
Phone: (214) 734-5222

We may request photographs and additional information to help process your claim.

If the claim is approved, we will provide a replacement, exchange, or refund at no additional cost to you.

Exchanges

We replace items only if they are defective, damaged upon arrival, or incorrectly shipped.

To request an exchange, contact us at:

support@tophvacparts.com

Refund Process

Once your return is received and inspected, we will notify you by email regarding approval or rejection of your refund request.

If approved:

  • Refunds will be issued to the original payment method.
  • Processing typically takes 7–14 business days after approval.
  • Your financial institution may require additional time before the refund appears in your account.

Return Shipping

Customers are responsible for return shipping costs unless the return is the result of:

  • Our shipping error,
  • A defective product,
  • A damaged product received upon delivery.

Original shipping charges are non-refundable.

We recommend using a trackable shipping service and purchasing shipping insurance for higher-value items.

Return Address

HVAC Parts & Equipment Depot
1135 E Plano Parkway, Suite 8
Plano, TX 75074
United States

Professional Installation Notice

Many HVAC products require installation by a licensed HVAC professional.

HVAC Parts & Equipment Depot is not responsible for damages resulting from improper installation, misuse, unauthorized modifications, or failure to follow manufacturer instructions.

Special Orders

Special-order products must be picked up within 30 days of purchase unless other arrangements have been approved.

Unclaimed special-order products may be returned to the manufacturer and may be subject to applicable restocking fees.

Contact Us

If you have questions regarding returns, refunds, or exchanges, please contact us:

HVAC Parts & Equipment Depot

Phone: (214) 734-5222
Email: support@tophvacparts.com

Michel & Siso are very knowledgeable and explain everything to where I could understand! Amazing experience! Thank you will always come here for any AC needs. Trustworthy and excellent customer service.

Celest G.
Verified Customer
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