Description
The York S1-FNQR3 is an OEM-specified time delay cartridge fuse engineered to provide dependable overcurrent protection in York HVAC systems and equipment. Rated at 600 volts and 3 amperes, this time delay fuse is designed to withstand temporary inrush currents — such as those produced during motor start-up — without nuisance tripping, while still responding quickly to sustained overloads and short-circuit conditions that could damage sensitive components.
As a direct York replacement part, the S1-FNQR3 ensures compatibility and performance consistent with original factory specifications, making it the preferred choice for service technicians and HVAC professionals performing maintenance or repair on York equipment.
Key Features
- OEM York replacement fuse — SKU S1-FNQR3
- 600V voltage rating for use in commercial and residential HVAC applications
- 3 Amp current rating
- Time delay design accommodates motor inrush currents and prevents nuisance tripping
- Cartridge-style form factor for easy installation and replacement
- Protects HVAC control circuits and components from overcurrent damage
Specifications
- Brand: York
- Part Number: S1-FNQR3
- Voltage Rating: 600V
- Amperage Rating: 3A
- Fuse Type: Time Delay Cartridge
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