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ICM255C Rheem Fan Blower Control | OEM Fixed Delay Timer

ICM255C Rheem Fan Blower Control | OEM Fixed Delay Timer

Low stock: 2 left

Regular price $49.00 USD
Regular price Sale price $49.00 USD
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Shipping calculated at checkout.

Item High-Level Highlights:

  • Genuine OEM Quality: Ensures precise timing and reliable control functions.

  • Dual Functionality: Manages heating and cooling fan cycles with optimized delays.

  • Easy Installation: Designed for a direct wire-for-wire replacement in most control panels.

  • Durable Design: Robust, low-cost open board design for long-lasting operation.

  • Energy Efficient: The optimized delay settings help reduce energy waste in typical HVAC operations.

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Specifications

Key Features and Function:

  • Dual Function Timer: Offers a 1-second on and 60-second off delay for heating and cooling cycles.
  • Genuine OEM Quality: Meets or exceeds original manufacturer specifications for reliable timing and performance.
  • Energy Efficiency: The 60-second off-delay clears ducts of residual conditioned air, increasing system efficiency.
  • Wide Compatibility: Works with various HVAC models, including A-1, Bard, Mars, Rheem, and Snyder General/ICP systems.

description

ICM255C – Genuine OEM Fan Blower Control (Dual On/Off Delay Timer, Fixed Time Delay)

The ICM ICM255C is a Genuine Original Equipment Manufacturer (OEM) dual-function fan delay timer in an open board design. It is engineered to control the circulating fan in heat pump, air conditioning, and forced air systems. This control ensures optimal comfort levels by providing a one-second on-delay to allow air to reach proper temperature before energizing the fan, and a fixed sixty-second off-delay to purge ducts of residual air, thereby increasing energy efficiency.

As an authentic OEM equivalent component, the ICM255C ensures reliable performance with a low-cost, open board design and high-power relay output. It operates on a standard 24 VAC control voltage (18 to 30 VAC input range) and is compatible with a wide range of residential and commercial HVAC equipment models, serving as a direct wire-for-wire replacement for many OEM control boards.

Key Features and Function:

  • Dual Function Timer: Offers a 1-second on and 60-second off delay for heating and cooling cycles.
  • Genuine OEM Quality: Meets or exceeds original manufacturer specifications for reliable timing and performance.
  • Energy Efficiency: The 60-second off-delay clears ducts of residual conditioned air, increasing system efficiency.
  • Wide Compatibility: Works with various HVAC models, including A-1, Bard, Mars, Rheem, and Snyder General/ICP systems.

Product Details and Key Specifications:

  • Part Number: ICM255C
  • Manufacturer: ICM Controls
  • Part Type: Fan Blower Control / Fan Delay Timer
  • Control Voltage: 24 VAC (18-30 VAC input range)
  • Shipping Weight: 4 LB
  • Frequency: 50/60 Hz
  • Timing Range: 1-second ON delay; 60-second OFF delay (Fixed)
  • Amperage Rating: 20 A
  • Dimensions: 2.5 in L x 2.5 in W
  • Material: Open board design

🛠️ HVAC Depot Pro Tip: Diagnosing Noisy Airflow

If the "On Delay" function is faulty, the system may produce cold air at startup during heating mode. If the fan shuts off immediately after the compressor stops cooling, the "Off Delay" function is likely the issue, resulting in wasted conditioned air. Test the function by ensuring the fan engages after a 1-second delay during heating and runs for exactly 60 seconds after the thermostat satisfies the call for heat.

Cross-Reference: 

The ICM255C is a replacement for these OEM part numbers:

  • OEM & Catalog Numbers: ICM255C, ICM255, 8201-056 (Bard), 1395336 (Snyder General/ICP).
  • Brand Specific Replacements: Rheem 42-22515-01, 42-22515-02, 42-22515-03, 42-22515-04, Mars 32574.

 

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.

Non-Returnable Items

The following items are not eligible for return or refund:

  • Installed or used parts.
  • Products showing signs of installation, modification, or damage caused after delivery.
  • Items missing original packaging.
  • Sale or clearance items.
  • Special-order or custom-order products.
  • 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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