ICM Controls
ICM Controls ICM282B OEM Replacement Control Board for Carrier HK42FZ
Upgrade your heating system with the ICM Controls ICM282B, a reliable replacement control board for Carrier HK42FZ furnaces. This microprocessor-based unit precisely manages ignition, blower timing, and gas valves, ensuring optimal performance. It includes essential safety features like 100% gas shutoff, reverse polarity, and brownout protection. Integrated LED diagnostics simplify troubleshooting by providing clear fault codes. Designed for easy installation, it's compatible with standard 24 VAC thermostats and offers twinning capability for dual furnace setups.
$264.39
Owner Satisfaction
4.3
/ 5
Category Rank
546
/ 675
#546 in Furnace & Boiler Accessories
Price vs Category Average
+32%
Above average
Line Voltage Range
9813260
/ – VAC @ Hz
Who it's for
- Direct OEM Replacement
- Significant Cost Savings
- Enhanced Diagnostic Features
Who should skip it
- Potential Warranty Void
- Perceived Quality Difference
- Requires Professional Installation
Key Specs
Line Voltage Range
98–132 VAC @ 60 Hz
Control Voltage
24 VAC
Ignitor Relay Rating
5 A @ 120 VAC
Cool Blower Output
10 A, 2 HP @ 240 VAC
Heat Blower Output
5 A, 1/2 HP @ 240 VAC
Inducer Motor Output
4 A @ 120 VAC
Gas Valve Output
1 A @ 24 VAC
Operating Temperature
-40 to 149°F (-40 to 65°C)
Features
- Direct OEM replacement for Carrier furnaces
- Precise microprocessor timing control
- Comprehensive safety protections included
- Easy-to-read LED fault diagnostics
- Controls gas valve, ignitor, and blower
- 24 VAC thermostat compatible
- Supports twinning with another ICM282B
- Reliable and versatile performance
What customers say
Overall customer sentiment for the ICM Controls ICM282B OEM Replacement Control Board is overwhelmingly positive, primarily driven by its exceptional value proposition and immediate functional compatibility. Customers frequently laud this board as a highly effective, direct replacement for the expensive Carrier HK42FZ, often describing the installation process as 'plug-and-play' and straightforward, even for moderately skilled DIY homeowners. The most significant factor contributing to high satisfaction is the substantial cost savings achieved by choosing the ICM282B over the genuine OEM part, making furnace repair accessible and budget-friendly. The board successfully resolves common furnace issues, such as intermittent heating and blower malfunctions, leading to immediate relief and high initial ratings. However, the positive sentiment is tempered by a recurring, critical concern regarding long-term durability. A notable segment of reviews indicates that while the board performs flawlessly upon installation, some units experience premature failure, occasionally within 1 to 3 years, which is shorter than the expected lifespan of the original equipment. This longevity issue prevents the sentiment from reaching the highest tier, suggesting a trade-off between initial cost savings and potential long-term reliability. Despite this caveat, the consensus remains that the ICM282B is an excellent, high-value alternative that delivers immediate performance and significant financial relief.
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$264