![Carrier HK02SA420 High Pressure Switch, 660/505 PSI specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-hk02sa420-specs.png?v=1794045697&width=1445)
This Carrier HK02SA420 high pressure switch monitors refrigerant pressure and opens the control circuit if pressure rises too high, protecting the compressor from damage. It cuts out at 660 PSI and resets at 505 PSI. It is a genuine Carrier replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | HK02SA420 |
|---|---|
| Brand | Carrier |
| Type | High Pressure Switch |
| Cut-out Pressure | 660 PSI |
| Cut-in Pressure | 505 PSI |