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This OEM 40-amp contactor (part 1176763) is the main switching relay for the Tempstar TSH560GKA200 outdoor unit. When the thermostat calls for cooling, the low-voltage coil pulls the contacts closed to send line power to the compressor and condenser fan motor. Over time the contacts pit, arc, and burn, leading to chatter, a buzzing relay, intermittent starting, or a unit that won't run at all. A pitted contactor can also cause hard starts that shorten compressor life. Replacing it with the correct 40A OEM contactor restores clean, reliable switching.
| Spec | Value |
|---|---|
| Part Number | 1176763 |
| Type | Definite Purpose Contactor |
| Brand | Tempstar |
| Contact Rating | 40 Amps |
| Coil | 24V (typical control circuit) |
| Fitment | OEM Direct Replacement |
Built for the Tempstar TSH560GKA200 condensing unit and matching ICP/Heil/Comfortmaker platforms. Confirm amperage, pole configuration, and coil voltage against your existing contactor before installing.
Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.