A Lochinvar 100320868 Maintenance Kit supports routine service needs to maintain dependable performance across the climate-control system.
The maintenance kit supports routine service functions by supplying the components needed to maintain reliable performance and efficient operation within the heating and cooling system. Its design matters because properly matched maintenance parts preserve correct fit, sealing and service intervals, which can reduce wear and sustain dependable operation over time.
The maintenance kit may need to be replaced if the heating and cooling unit shows declining efficiency, inconsistent operation or increased service needs during normal use. Physical signs can include worn or deteriorated service components, while environmental signs may include buildup from moisture, debris or operating conditions that could affect system reliability.
We provide same-day shipping on all in-stock real OEM heating and cooling replacement parts Monday through Friday until 9 PM ET, as well as on Saturday until 4 PM ET for online air orders. We have multiple fulfillment centers, so we're able to process orders quickly and efficiently. Of course! You can view shipping details on your real OEM HVAC parts by visiting our Track My Order page and typing in your order number or purchase order (PO) number and zip code. Since updates are easily accessible, you'll be confident that your shipment is progressing. Yes! Parts Town offers a wide range of customer support for real OEM HVAC parts 8 AM to 9 PM ET Monday—Friday through chat, email, phone and more. Check our Contact Us page to learn how to reach a team member with any questions you might have. Parts Town lets you return most new, unopened real OEM heating and cooling replacement parts within 90 days of delivery, so check our Returns page to see if your purchase qualifies. Just type in your sales order number and billing postal code to find out which items are eligible.Read More FAQs
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