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ICM Controls | ICM282B | Furnace Board | Carrier HK42FZ

ICM Controls | ICM282B | Furnace Board | Carrier HK42FZ

Low stock: 3 left

Regular price $261.92 USD
Regular price Sale price $261.92 USD
Sale Sold out
Shipping calculated at checkout.

Quick Specs & Compatibility Guide

  • Direct Replacement for Carrier HK42FZ Series. Replaces major OEM boards including HK42FZ004, HK42FZ011, and 325878-751. Ensures a wire-for-wire match for fast installation.

  • Voltage Range: 98–132 VAC @ 60 Hz. Designed for fixed-speed furnaces with high-capacity relays for cool blowers (10A @ 120 VAC) and ignitors (5A @ 120 VAC).

  • 100% Gas Shutoff Safety. Microprocessor-based control provides 100% gas shutoff upon ignition failure, plus built-in reverse polarity and secondary brownout protection.

  • Built-in LED Diagnostics. Features an onboard LED that provides clear flash codes for instant troubleshooting of ignition, flame-sense, or safety-switch issues.

  • Twinning Compatible. Allows two ICM282B boards to synchronize in dual-furnace setups. Compatible with all standard 24 VAC thermostats (non-communicating).

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Specifications

Technical Specifications:

  • Feature: Rating / Detail
  • Input Voltage: 98-132 VAC @ 60 Hz
  • Ignitor Output: 5A @ 120 VAC
  • Cool Blower: 10A @ 120 VAC
  • Heat Blower: 5A @ 120 VAC
  • Inducer Motor: 4A @ 120 VAC
  • Gas Valve: 1.5A @ 24 VAC
  • Thermostat: Compatible with standard 24 VAC thermostats

description

ICM Controls | ICM282B | Furnace Board | Carrier HK42FZ

The ICM282B is a direct OEM replacement furnace control board engineered specifically for Carrier fixed-speed gas heating systems. This microprocessor-based module manages the ignition sequencing, monitoring, and overall terminal component timing without altering factory safety sequences. It monitors the safe operation of crucial system parts including the gas valve, hot surface ignitor, single-speed blower motor, draft inducer, humidifier, and electronic air cleaner. Designed for targeted integration, this board provides an exact drop-in structural profile for Carrier 58CTW, 58WAV, and 58ZAV furnace series, ensuring full operational continuity and eliminating communications faults common to universal aftermarket alternatives.

Key Features

  • Exact OEM replacement profile simplifies field installation for part number ICM282B by utilizing identical structural dimensions and standard wire terminal layouts.
  • Form-fit and functional drop-in design delivers a precise OEM fit for specific Carrier, Bryant, and Payne residential gas furnace models.
  • Advanced software filtering eliminates intermittent chatter on the inducer relay to resolve long-term vibration and relay noise issues.
  • Onboard safety logic implements automatic 100% gas shutoff upon sensing an ignition failure while replacing older, obsolete legacy part numbers.

Product Details

  • Brand: ICM Controls
  • Manufacturer: ICM Controls
  • Part Number: ICM282B
  • SKU / UPC: 029196159885
  • Shipping Weight: 3.15 lbs
  • Voltage Range: Line 98 to 132 VAC @ 60Hz
  • Control Voltage: 24 VAC @ 60Hz
  • Gas Valve Relay: 1.5A @ 24 VAC
  • Ignitor Relay: 5A @ 120 VAC
  • Cool Blower Relay: 10A @ 120 VAC
  • Heat Blower Relay: 5A @ 120 VAC
  • Inducer Motor Relay: 4A @ 120 VAC
  • Humidifier / EAC Terminals: 1A @ 120 VAC
  • Ignition Type: Hot Surface Ignition (HSI)
  • Operating Temperature: -40°F to 149°F (-40°C to 65°C)

🛠️ HVAC Depot Pro Tip

Take a Picture First. Before disconnecting any wires from the existing circuit board, capture multiple high-resolution photos of the entire layout from different angles. Use a voltage tester to verify all line-voltage and low-voltage power sources are completely disconnected at the breaker. Once the new board is securely mounted, match each labeled wire point-to-point and fire up the system to review the onboard diagnostic LED flash codes, confirming error-free communication during the initial call for heat.

Cross-Reference

  • Carrier: HK42FZ004, HK42FZ007, HK42FZ008, HK42FZ009, HK42FZ011, HK42FZ013, HK42FZ016, HK42FZ034
  • Carrier Legacy / Factory Part Numbers: CEBD431012-01A, CEPL131012-01, 325878-751
  • ICM Legacy Iterations: ICM282, ICM282A
  • Johnstone Supply Product Identifier: L50-997
  • White-Rodgers / Emerson Direct Equivalent: 50A56-956

Model Compatibility

  • 58CTW (Suffixes: 045-12, 070-12, 090-16, 110-22)
  • 58WAV (Suffixes: 045-08, 070-12, 090-14, 115-16, 135-22)
  • 58ZAV (Suffixes: 045-08, 070-12, 090-16, 115-20)
  • 310AAV (Suffixes: 024045, 036045, 036070, 048090, 066110, 066135)
  • 311AAV (Suffixes: 036045, 048070, 060090, 066110)

Specification

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Last Updated: June 2026

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We accept returns within 30 days of delivery.

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

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HVAC Parts & Equipment Depot
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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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