Heil Quaker ICP 1177927 Defrost Board
The Heil Quaker ICP 1177927 Defrost Board is a critical OEM replacement part designed for International Comfort Products (ICP) heat pump systems, including brands like Tempstar, Comfortmaker, and Heil. This defrost control board utilizes microprocessor technology to manage 30, 60, and 90-minute defrost cycles, ensuring the outdoor coil remains clear of ice buildup during low-temperature operations. It effectively orchestrates the reversing valve solenoid and outdoor fan motor, shifting the unit into cooling mode temporarily to melt frost while preventing system lockouts. Built for high-efficiency HVAC performance, this printed circuit board (PCB) features integrated diagnostics and standard mounting for seamless field replacement. Whether you are dealing with a continuous defrost mode error or a heat pump failing to defrost, this genuine ICP part is engineered to meet the original technical specifications of your residential heat pump.
Key Benefits:
- Compatible with various ICP, Heil, and Tempstar models including HC4H and N2HE series.
- Maintains heat pump efficiency by preventing excessive frost accumulation on the outdoor coil.
- Features adjustable defrost intervals (30, 60, 90 minutes) to suit specific regional climate conditions.
- Equipped with diagnostic LED indicators to simplify HVAC troubleshooting and reduce downtime.
- Direct OEM replacement for legacy part numbers such as 1173696 and HK32EA007.
Common Questions:
How do I know if my ICP defrost board has failed?
Common indicators include the heat pump running in continuous defrost, visible ice bridging the outdoor coil fins despite the unit running, or the outdoor fan motor failing to shut off during a suspected defrost cycle. Technicians should verify 24V input signals from the defrost thermostat and sensors before condemning the board.
Can I test the defrost cycle manually?
Yes, most ICP 1177927 boards allow you to short the "test" pins to bypass the timing mechanism. This forces a defrost initiation to verify that the reversing valve shifts and the fan cycles correctly, which is a standard procedure during preventative maintenance.
Is this board a direct fit for older Heil Quaker units?
This board is designed as a primary ICP replacement part. While it fits many legacy Heil Quaker and Arcoaire units, always cross-reference your specific model number and wiring diagram, as some older installations may require minor wiring harness adjustments to accommodate the current microprocessor layout.
This item is not eligible for free shipping.
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: $163.25
-65%$163.25
$57.14Heil Quaker ICP 1177927 Defrost Board
The Heil Quaker ICP 1177927 Defrost Board is a critical OEM replacement part designed for International Comfort Products (ICP) heat pump systems, including brands like Tempstar, Comfortmaker, and Heil. This defrost control board utilizes microprocessor technology to manage 30, 60, and 90-minute defrost cycles, ensuring the outdoor coil remains clear of ice buildup during low-temperature operations. It effectively orchestrates the reversing valve solenoid and outdoor fan motor, shifting the unit into cooling mode temporarily to melt frost while preventing system lockouts. Built for high-efficiency HVAC performance, this printed circuit board (PCB) features integrated diagnostics and standard mounting for seamless field replacement. Whether you are dealing with a continuous defrost mode error or a heat pump failing to defrost, this genuine ICP part is engineered to meet the original technical specifications of your residential heat pump.
Key Benefits:
- Compatible with various ICP, Heil, and Tempstar models including HC4H and N2HE series.
- Maintains heat pump efficiency by preventing excessive frost accumulation on the outdoor coil.
- Features adjustable defrost intervals (30, 60, 90 minutes) to suit specific regional climate conditions.
- Equipped with diagnostic LED indicators to simplify HVAC troubleshooting and reduce downtime.
- Direct OEM replacement for legacy part numbers such as 1173696 and HK32EA007.
Common Questions:
How do I know if my ICP defrost board has failed?
Common indicators include the heat pump running in continuous defrost, visible ice bridging the outdoor coil fins despite the unit running, or the outdoor fan motor failing to shut off during a suspected defrost cycle. Technicians should verify 24V input signals from the defrost thermostat and sensors before condemning the board.
Can I test the defrost cycle manually?
Yes, most ICP 1177927 boards allow you to short the "test" pins to bypass the timing mechanism. This forces a defrost initiation to verify that the reversing valve shifts and the fan cycles correctly, which is a standard procedure during preventative maintenance.
Is this board a direct fit for older Heil Quaker units?
This board is designed as a primary ICP replacement part. While it fits many legacy Heil Quaker and Arcoaire units, always cross-reference your specific model number and wiring diagram, as some older installations may require minor wiring harness adjustments to accommodate the current microprocessor layout.
This item is not eligible for free shipping.
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 Heil Quaker ICP 1177927 Defrost Board is a critical OEM replacement part designed for International Comfort Products (ICP) heat pump systems, including brands like Tempstar, Comfortmaker, and Heil. This defrost control board utilizes microprocessor technology to manage 30, 60, and 90-minute defrost cycles, ensuring the outdoor coil remains clear of ice buildup during low-temperature operations. It effectively orchestrates the reversing valve solenoid and outdoor fan motor, shifting the unit into cooling mode temporarily to melt frost while preventing system lockouts. Built for high-efficiency HVAC performance, this printed circuit board (PCB) features integrated diagnostics and standard mounting for seamless field replacement. Whether you are dealing with a continuous defrost mode error or a heat pump failing to defrost, this genuine ICP part is engineered to meet the original technical specifications of your residential heat pump.
Key Benefits:
- Compatible with various ICP, Heil, and Tempstar models including HC4H and N2HE series.
- Maintains heat pump efficiency by preventing excessive frost accumulation on the outdoor coil.
- Features adjustable defrost intervals (30, 60, 90 minutes) to suit specific regional climate conditions.
- Equipped with diagnostic LED indicators to simplify HVAC troubleshooting and reduce downtime.
- Direct OEM replacement for legacy part numbers such as 1173696 and HK32EA007.
Common Questions:
How do I know if my ICP defrost board has failed?
Common indicators include the heat pump running in continuous defrost, visible ice bridging the outdoor coil fins despite the unit running, or the outdoor fan motor failing to shut off during a suspected defrost cycle. Technicians should verify 24V input signals from the defrost thermostat and sensors before condemning the board.
Can I test the defrost cycle manually?
Yes, most ICP 1177927 boards allow you to short the "test" pins to bypass the timing mechanism. This forces a defrost initiation to verify that the reversing valve shifts and the fan cycles correctly, which is a standard procedure during preventative maintenance.
Is this board a direct fit for older Heil Quaker units?
This board is designed as a primary ICP replacement part. While it fits many legacy Heil Quaker and Arcoaire units, always cross-reference your specific model number and wiring diagram, as some older installations may require minor wiring harness adjustments to accommodate the current microprocessor layout.
This item is not eligible for free shipping.
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.
