The LiftMaster K94-36531 is a factory reset switch with an integrated ID resistor used in select LiftMaster DC gate operator control systems. This type of switch is more than a simple push button. The ID resistor helps the operator electronics recognize the correct service configuration, so matching the correct kit matters when a reset switch has failed, a cable has been damaged, or an enclosure service has disturbed the original reset wiring. Common replacement reasons include a broken reset button, damaged leads, moisture-damaged switch contacts, or a control system that will not reset properly after a fault. Because similar LiftMaster reset switch kits can look alike, this part should be matched by the exact K94-36531 number and the operator parts diagram.
Select LiftMaster CSL24 gate operator applications; some parts listings also associate this reset switch family with various LiftMaster residential and commercial DC gate operators where the parts diagram calls for K94-36531. Verify the original part number, switch connector, and ID resistor requirement before ordering.
| Manufacturer | LiftMaster |
|---|---|
| Product Type | Reset switch with ID resistor kit |
| Part Number | K94-36531 |
| Application | Reset switch and operator identification circuit |
| Compatible Operator Type | Select DC slide gate operators |
| Voltage | Low-voltage control circuit; verify by operator diagram |
| Included Components | Reset switch assembly with ID resistor |
| Notes | Connector and resistor identification must match the operator |
Do not substitute a plain reset switch for a reset switch with an ID resistor. The control board may not recognize the circuit correctly.
Gate operator wiring, battery, reset switch, and enclosure repairs should be completed with power disconnected and with the gate secured from unexpected movement. If the operator has high-voltage wiring, damaged insulation, missing safety devices, water intrusion, or repeated fault conditions, have the system inspected by a qualified gate technician before returning it to service.
The ID resistor is part of the operator identification and reset circuit. It helps the LiftMaster control system recognize the correct reset switch assembly instead of reading it as a generic switch.
No. It is commonly associated with select CSL24 family operators, but suffix, generation, and parts diagram should be checked before ordering.
No. A regular push button does not include the correct ID resistor and may create reset or fault recognition problems.
Match the original part number, connector style, wire routing, and operator model. Look for water damage or broken wiring around the reset switch location.
Yes. Gate operator service should be done with power disconnected, and a qualified gate technician should handle unsafe or unfamiliar electrical work.