Rolair
Rolair pressure switch FC321099000 compatible with 26JY37
Pressure switch compatible with Grainger part 26JY37 and Rolair FC250090L
- Direct replacement for Rolair 26JY37 compressor
- Matches Grainger part 26JY37 for exact fit
- Compatible with Rolair FC250090L pressure switch
- New Rolair component ensures reliable pressure control
- Factory part number FC321099000 guarantees correct specification
ROLAIR FC321099000 Pressure Switch
The ROLAIR FC321099000 is a replacement pressure switch designed for air compressor systems. It is identified as compatible with the Grainger part number 26JY37 and the manufacturer part number FC250090L. This component controls the motor cut-in and cut-out pressure to maintain the required tank pressure range.
Suits owners of compatible Rolair compressors
This switch fits owners servicing a Rolair compressor that matches the listed part numbers. It is not intended for buyers who need a switch with different pressure settings or thread dimensions. Shops repairing other brands or models should verify specifications before ordering.
Maintains consistent tank pressure under load
Under sustained operation the switch cycles the motor to keep tank pressure within the factory-defined band. It responds to pressure drops during continuous air demand rather than reacting only to brief bursts. The component is new and has no sale restrictions in any state.
Highlights
- Direct replacement for Rolair 26JY37 compressor
- Matches Grainger part 26JY37 for exact fit
- Compatible with Rolair FC250090L pressure switch
- New Rolair component ensures reliable pressure control
- Factory part number FC321099000 guarantees correct specification
Specifications
| Brand | ROLAIR |
|---|
Questions about this item
Does this pressure switch install directly on a Rolair compressor that uses part number FC250090L?
Yes, the FC321099000 is compatible with manufacturer part number FC250090L and the Rolair brand, so it mounts on that compressor model.
Will the switch operate correctly if I keep the existing Grainger 26JY37 compressor tank and motor?
The switch is listed as compatible with Grainger part number 26JY37, meaning it matches the pressure settings and connections for that unit.
How can I confirm the switch is functioning properly after wiring it in?
Power the compressor and verify the motor starts at the cut-in pressure and stops at the cut-out pressure without leaking air at the switch ports.
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