Heil Quaker ICP 1171805 Pressure Switch
The Heil Quaker ICP 1171805 Pressure Switch is an essential OEM safety component designed for high-pressure monitoring in residential and commercial HVAC systems. Engineered to protect the compressor and sealed system integrity, this high-pressure switch features a precise Cut-Out (C/O) at 426 PSI and a Cut-In (C/I) at 320 PSI. As a genuine ICP replacement part, it ensures seamless compatibility with Heil, Tempstar, Comfortmaker, and KeepRite equipment, maintaining factory specifications for pressure regulation and system safety.
When diagnosing HVAC pressure switch issues, consistent short cycling or system lockouts often point to a failed sensor or a bypass in the refrigerant cycle. The ICP 1171805 provides a reliable normally closed (NC) electrical circuit that opens upon reaching the 426 PSI threshold, preventing catastrophic component failure during high-ambient operations or airflow restrictions. For a successful furnace or AC repair, verify all 1/4" flare connections and check 24V continuity across the terminals during the call for cooling.
Key Benefits:
- OEM Compatibility: Specifically designed for ICP families including Heil, Tempstar, and Arcoaire.
- Precision Calibrated: Accurate 426 PSI trip point ensures high-limit safety without premature nuisance tripping.
- Automatic Reset: Resets at 320 PSI to resume normal cooling operations once system pressures stabilize.
- Heavy-Duty Construction: Built for high-cycle life in demanding condenser environments.
Common Questions:
- What causes a high-pressure switch to trip? High head pressure is typically caused by dirty condenser coils, a failed outdoor fan motor, or a refrigerant overcharge.
- Can this part be used in place of a low-pressure switch? No, the 1171805 is calibrated specifically for high-limit protection; using it on the suction side will prevent proper system operation.
- Does it include a manual reset button? This specific model is an auto-reset switch, meaning it restores the circuit once pressure drops below 320 PSI.
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.
Heil Quaker ICP 1171805 Pressure Switch
The Heil Quaker ICP 1171805 Pressure Switch is an essential OEM safety component designed for high-pressure monitoring in residential and commercial HVAC systems. Engineered to protect the compressor and sealed system integrity, this high-pressure switch features a precise Cut-Out (C/O) at 426 PSI and a Cut-In (C/I) at 320 PSI. As a genuine ICP replacement part, it ensures seamless compatibility with Heil, Tempstar, Comfortmaker, and KeepRite equipment, maintaining factory specifications for pressure regulation and system safety.
When diagnosing HVAC pressure switch issues, consistent short cycling or system lockouts often point to a failed sensor or a bypass in the refrigerant cycle. The ICP 1171805 provides a reliable normally closed (NC) electrical circuit that opens upon reaching the 426 PSI threshold, preventing catastrophic component failure during high-ambient operations or airflow restrictions. For a successful furnace or AC repair, verify all 1/4" flare connections and check 24V continuity across the terminals during the call for cooling.
Key Benefits:
- OEM Compatibility: Specifically designed for ICP families including Heil, Tempstar, and Arcoaire.
- Precision Calibrated: Accurate 426 PSI trip point ensures high-limit safety without premature nuisance tripping.
- Automatic Reset: Resets at 320 PSI to resume normal cooling operations once system pressures stabilize.
- Heavy-Duty Construction: Built for high-cycle life in demanding condenser environments.
Common Questions:
- What causes a high-pressure switch to trip? High head pressure is typically caused by dirty condenser coils, a failed outdoor fan motor, or a refrigerant overcharge.
- Can this part be used in place of a low-pressure switch? No, the 1171805 is calibrated specifically for high-limit protection; using it on the suction side will prevent proper system operation.
- Does it include a manual reset button? This specific model is an auto-reset switch, meaning it restores the circuit once pressure drops below 320 PSI.
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.
Product Information
Product Information
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Shipping & Returns
Description
The Heil Quaker ICP 1171805 Pressure Switch is an essential OEM safety component designed for high-pressure monitoring in residential and commercial HVAC systems. Engineered to protect the compressor and sealed system integrity, this high-pressure switch features a precise Cut-Out (C/O) at 426 PSI and a Cut-In (C/I) at 320 PSI. As a genuine ICP replacement part, it ensures seamless compatibility with Heil, Tempstar, Comfortmaker, and KeepRite equipment, maintaining factory specifications for pressure regulation and system safety.
When diagnosing HVAC pressure switch issues, consistent short cycling or system lockouts often point to a failed sensor or a bypass in the refrigerant cycle. The ICP 1171805 provides a reliable normally closed (NC) electrical circuit that opens upon reaching the 426 PSI threshold, preventing catastrophic component failure during high-ambient operations or airflow restrictions. For a successful furnace or AC repair, verify all 1/4" flare connections and check 24V continuity across the terminals during the call for cooling.
Key Benefits:
- OEM Compatibility: Specifically designed for ICP families including Heil, Tempstar, and Arcoaire.
- Precision Calibrated: Accurate 426 PSI trip point ensures high-limit safety without premature nuisance tripping.
- Automatic Reset: Resets at 320 PSI to resume normal cooling operations once system pressures stabilize.
- Heavy-Duty Construction: Built for high-cycle life in demanding condenser environments.
Common Questions:
- What causes a high-pressure switch to trip? High head pressure is typically caused by dirty condenser coils, a failed outdoor fan motor, or a refrigerant overcharge.
- Can this part be used in place of a low-pressure switch? No, the 1171805 is calibrated specifically for high-limit protection; using it on the suction side will prevent proper system operation.
- Does it include a manual reset button? This specific model is an auto-reset switch, meaning it restores the circuit once pressure drops below 320 PSI.
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.
