Can this be used for outdoor HVAC applications

but you should always verify the part number against your unit's specific parts list or wiring diagram

preventing system instability

To prevent electrical failures

Engineered for high-limit protection

Heil Quaker ICP 1087749 Temp Swtich Can this be used forFor veteran HVAC technicians and mechanical contractors, the Heil Quaker ICP 1087749 Temperature Switch is a critical high limit safety control engineered to prevent heat exchanger damage and hazardous operating conditions in residential heating units. This authentic OEM replacement part is precision calibrated for a high temperature cut out at 306? F (152? C), making it a vital component for maintaining HVAC system safety and regulatory compliance.