Description
The International Comfort Products 1192722 is an OEM replacement pressure switch engineered for use in ICP heating and cooling systems. Pressure switches play a critical safety role in gas furnaces, monitoring inducer motor operation and verifying proper draft before allowing ignition to proceed. When the switch detects insufficient negative pressure — indicating a blocked flue, failed inducer, or cracked heat exchanger — it interrupts the ignition sequence to protect both the equipment and the occupants.
Key Features
- OEM replacement part designed and specified by International Comfort Products
- Monitors negative pressure created by the draft inducer blower
- Prevents ignition when unsafe or out-of-spec pressure conditions are detected
- Direct drop-in replacement for compatible ICP, Heil, Tempstar, Arcoaire, and related brand systems
- Helps maintain system safety, efficiency, and compliance with manufacturer specifications
Application
- Designed for use in ICP-brand gas furnaces and air handlers that require SKU 1192722
- Verify compatibility with your unit’s model and serial number before installation
Why Replace Your Pressure Switch?
A faulty pressure switch is one of the most common causes of furnace no-heat service calls. Symptoms include the furnace failing to ignite, short-cycling, or locking out on a fault code. Replacing a failed or out-of-calibration switch with a genuine OEM part restores proper safety monitoring and gets the system back to reliable operation quickly.
Installation Notes
- Always verify the replacement part number matches the original switch on the unit
- Inspect the rubber hose connecting the switch to the inducer housing for cracks or blockages before installation
- Installation should be performed by a qualified HVAC technician
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