By accessing nationalhvacparts.com or placing an order, you agree to these Terms of Service. Please read them carefully. If you do not agree, do not use the site.
We reserve the right to modify prices, discontinue products, and limit quantities without notice. All prices are in USD. We make every effort to display accurate product information, but typographical errors may occur. If a pricing error affects your order, we will contact you with the correct price before shipping.
Placing an order constitutes an offer to purchase. We reserve the right to accept or decline any order. Payment is processed at time of order. We accept major credit cards, PayPal, and trade account terms (Net 30, subject to approval).
See our Shipping Policy for full details on shipping rates, transit times, and same-day dispatch cutoffs. Risk of loss passes to you upon carrier handoff.
See our Returns Policy for full details. Parts must be unused, uninstalled, and returned within 30 days in original packaging. We reserve the right to refuse returns that do not meet these criteria.
You are responsible for verifying that parts are compatible with your equipment before ordering. Our Part Finder and compatibility guides are provided as aids, not guarantees. When in doubt, consult your equipment's service manual or call us at 1-800-NHP-HVAC. We are not liable for damage caused by incorrect part selection.
OEM parts carry the original manufacturer's warranty. Aftermarket parts carry a 1-year warranty against defects in materials and workmanship, fulfilled by National HVAC Parts. Warranty does not cover damage from incorrect installation, improper use, or unauthorized modification.
Our liability for any claim arising from a purchase is limited to the purchase price of the product in question. We are not liable for incidental, consequential, or special damages including lost profits, equipment damage, or labor costs, even if advised of the possibility of such damages.
Net 30 payment terms are available to approved trade accounts. Invoices not paid within 30 days are subject to a 1.5% monthly late fee. We reserve the right to suspend credit terms for delinquent accounts. See our Trade Account page for full details.
All content on this site — including text, images, logos, and the site design — is owned by or licensed to National HVAC Parts Supply Co. and may not be copied, reproduced, or used without written permission. Manufacturer names and logos are property of their respective owners and used for identification purposes only.
These Terms are governed by the laws of the State of Illinois, USA. Disputes shall be resolved in the courts of Cook County, Illinois.
Questions? Contact us or call 1-800-NHP-HVAC.