PTC compressor start relay / starter relay; resistance: 22 Ohm; terminals: pin layout can vary by start device type - confirm pin count, terminal positions and orientation; Part No.: BQP2-22 (also listed as 801001); housing: plastic; use in AC refrigerator/freezer/cooler compressor start circuit (match your unit voltage on the rating label). Function: provides start assist by briefly feeding the compressor start winding, then naturally limiting current as it warms. If your unit shows repeated clicking, humming/no-start, trips overload, or intermittent start, a worn start relay is a common cause; confirm fitment by part number on the old relay and your appliance manual before ordering.
Install/replace tips: unplug the appliance, remove the rear/bottom access panel (varies by model), and find the start device on the compressor terminals. Take a photo of wiring, then pull off the old relay (and overload protector if attached). Before installing, compare pin count/terminal positions and the part marking (BQP2-22/801001); press the new relay fully onto the compressor pins. Do not force a different pin layout. If the overload protector or run capacitor shows heat damage, discoloration, or loose terminals, consider replacing them together since they work in the same start circuit. After install, reassemble the cover for airflow and protection.
وصف
Replacement PTC starter relay for an AC refrigerator/freezer/cooler compressor start circuit. Please match the part number and terminal layout before purchase.
Part number: BQP2-22 (also listed as 801001)
Type: PTC start relay (compressor start device)
Resistance: 22 Ohm (confirm against the old part)
Terminal layout: confirm pin count, positions, and orientation
Housing: plastic
Package: 1 x start relay
Provides start assist by briefly feeding the compressor start winding, then naturally limiting current after startup.
Repeated clicking
Humming with no start
Intermittent startup or overload trips
Confirm fitment by OE/part number on your old relay and your appliance manual. The start relay typically mounts on the compressor terminals behind the rear/bottom access panel. Disconnect power before service, and do not force mismatched terminals. If the overload protector or run capacitor is damaged, replacing them together may help prevent repeat start issues.