Rheem
Rheem 42-109499-10K Contactor 40A XMC0-401 1P 1PH (Zettler) A2L
Rheem 42-109499-10K Contactor 40A XMC0-401 1P 1PH (Zettler) A2L
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Rheem 42-109499-10K is a Contactor 40A XMC0-401 1P 1PH (Zettler) A2L used for HVAC / plumbing service replacement. Match the OEM part number on your equipment before ordering.
- OEM Rheem part number 42-109499-10K
- Contactor 40A XMC0-401 1P 1PH (Zettler) A2L
- Category: Contactors
- Sold for service replacement — verify OEM fitment to your model
- Install by a qualified technician when required by local code
Specifications
| Brand | Rheem |
|---|---|
| MPN | 42-109499-10K |
| Type | Contactor 40A XMC0-401 1P 1PH (Zettler) A2L |
| Category | Contactors |
Frequently asked questions
What is 42-109499-10K?
Rheem 42-109499-10K is sold as Contactor 40A XMC0-401 1P 1PH (Zettler) A2L. Confirm fitment against your equipment model and the OEM part number before ordering.
Is this an OEM part number?
Yes — the manufacturer part number is 42-109499-10K. Our internal SKU uses a TL- prefix for warehouse tracking.
How should I verify compatibility?
Match the full OEM part number on the old component or your unit's parts list. When in doubt, provide the equipment model number to your counter person.
Do you include installation instructions?
Follow the OEM service literature for your equipment. Disconnect power and isolate utilities as required before replacing parts.