Heil Quaker ICP 1173392 Sensor
The Heil Quaker ICP 1173392 Sensor is a precision-engineered defrost thermistor designed for International Comfort Products (ICP) heat pump systems. This OEM replacement part (Sensor Defrost O51 C31) is critical for monitoring outdoor coil temperatures to determine optimal defrost cycle initiation. As an NTC thermistor, it provides real-time resistance feedback to the control board, preventing excessive ice buildup on the evaporator or condenser coils during low-ambient operation. Its durable lead wire construction and moisture-sealed sensor head ensure reliable performance in harsh outdoor environments.
This ICP 1173392 sensor is compatible with a wide range of brands under the ICP umbrella, including Heil, Tempstar, Comfortmaker, Arcoaire, and KeepRite. Field technicians should verify the resistance-to-temperature chart when troubleshooting "no-defrost" or "constant-defrost" conditions. Replacing a skewed or open sensor restores system efficiency and prevents compressor stress caused by restricted airflow. The plug-and-play connector simplifies HVAC sensor installation, allowing for rapid field repairs without modifying existing wiring harnesses.
Key Benefits for Technicians:
- Broad Compatibility: Direct drop-in for Heil Quaker ICP 1173392 and various 1173392 sub-models across the ICP family.
- Accurate Defrost Timing: Prevents premature or delayed defrosting by providing precise 10k-ohm (nominal) thermal feedback.
- Optimized HVAC Performance: Maintains heat transfer efficiency by ensuring coils remain clear of frost in heating mode.
- Rugged Design: Engineered to withstand thermal cycling and moisture infiltration at the outdoor unit.
Common Technical Questions:
- How do I test the ICP 1173392 defrost sensor? Using a multimeter set to the Ohms scale, measure resistance across the terminals. Compare your reading to the manufacturer's thermistor resistance chart at a known temperature (e.g., 10k ohms at 77°F).
- What are the signs of a failing defrost sensor? Common symptoms include the outdoor unit becoming a block of ice, frequent "short-cycling" in defrost mode, or the system remaining in defrost too long and blowing cold air indoors.
- Is this an OEM or aftermarket part? This is a genuine ICP OEM part, ensuring exact electrical characteristics and connector fitment for compatible units.
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: $8.78
-65%$8.78
$3.07Heil Quaker ICP 1173392 Sensor
The Heil Quaker ICP 1173392 Sensor is a precision-engineered defrost thermistor designed for International Comfort Products (ICP) heat pump systems. This OEM replacement part (Sensor Defrost O51 C31) is critical for monitoring outdoor coil temperatures to determine optimal defrost cycle initiation. As an NTC thermistor, it provides real-time resistance feedback to the control board, preventing excessive ice buildup on the evaporator or condenser coils during low-ambient operation. Its durable lead wire construction and moisture-sealed sensor head ensure reliable performance in harsh outdoor environments.
This ICP 1173392 sensor is compatible with a wide range of brands under the ICP umbrella, including Heil, Tempstar, Comfortmaker, Arcoaire, and KeepRite. Field technicians should verify the resistance-to-temperature chart when troubleshooting "no-defrost" or "constant-defrost" conditions. Replacing a skewed or open sensor restores system efficiency and prevents compressor stress caused by restricted airflow. The plug-and-play connector simplifies HVAC sensor installation, allowing for rapid field repairs without modifying existing wiring harnesses.
Key Benefits for Technicians:
- Broad Compatibility: Direct drop-in for Heil Quaker ICP 1173392 and various 1173392 sub-models across the ICP family.
- Accurate Defrost Timing: Prevents premature or delayed defrosting by providing precise 10k-ohm (nominal) thermal feedback.
- Optimized HVAC Performance: Maintains heat transfer efficiency by ensuring coils remain clear of frost in heating mode.
- Rugged Design: Engineered to withstand thermal cycling and moisture infiltration at the outdoor unit.
Common Technical Questions:
- How do I test the ICP 1173392 defrost sensor? Using a multimeter set to the Ohms scale, measure resistance across the terminals. Compare your reading to the manufacturer's thermistor resistance chart at a known temperature (e.g., 10k ohms at 77°F).
- What are the signs of a failing defrost sensor? Common symptoms include the outdoor unit becoming a block of ice, frequent "short-cycling" in defrost mode, or the system remaining in defrost too long and blowing cold air indoors.
- Is this an OEM or aftermarket part? This is a genuine ICP OEM part, ensuring exact electrical characteristics and connector fitment for compatible units.
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 1173392 Sensor is a precision-engineered defrost thermistor designed for International Comfort Products (ICP) heat pump systems. This OEM replacement part (Sensor Defrost O51 C31) is critical for monitoring outdoor coil temperatures to determine optimal defrost cycle initiation. As an NTC thermistor, it provides real-time resistance feedback to the control board, preventing excessive ice buildup on the evaporator or condenser coils during low-ambient operation. Its durable lead wire construction and moisture-sealed sensor head ensure reliable performance in harsh outdoor environments.
This ICP 1173392 sensor is compatible with a wide range of brands under the ICP umbrella, including Heil, Tempstar, Comfortmaker, Arcoaire, and KeepRite. Field technicians should verify the resistance-to-temperature chart when troubleshooting "no-defrost" or "constant-defrost" conditions. Replacing a skewed or open sensor restores system efficiency and prevents compressor stress caused by restricted airflow. The plug-and-play connector simplifies HVAC sensor installation, allowing for rapid field repairs without modifying existing wiring harnesses.
Key Benefits for Technicians:
- Broad Compatibility: Direct drop-in for Heil Quaker ICP 1173392 and various 1173392 sub-models across the ICP family.
- Accurate Defrost Timing: Prevents premature or delayed defrosting by providing precise 10k-ohm (nominal) thermal feedback.
- Optimized HVAC Performance: Maintains heat transfer efficiency by ensuring coils remain clear of frost in heating mode.
- Rugged Design: Engineered to withstand thermal cycling and moisture infiltration at the outdoor unit.
Common Technical Questions:
- How do I test the ICP 1173392 defrost sensor? Using a multimeter set to the Ohms scale, measure resistance across the terminals. Compare your reading to the manufacturer's thermistor resistance chart at a known temperature (e.g., 10k ohms at 77°F).
- What are the signs of a failing defrost sensor? Common symptoms include the outdoor unit becoming a block of ice, frequent "short-cycling" in defrost mode, or the system remaining in defrost too long and blowing cold air indoors.
- Is this an OEM or aftermarket part? This is a genuine ICP OEM part, ensuring exact electrical characteristics and connector fitment for compatible units.
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.
