Affiliate disclosure

Some links on GridComfort are affiliate links. If you buy through an Amazon link on a page, GridComfort may earn a commission at no extra cost to you. Pages may also carry a "get repair quotes" link to a lead-referral partner, which may pay for the referral.

All such links are marked with rel="sponsored" in the page code. They point to search results or services for parts and supplies that the manufacturer's documentation actually names on that page — the affiliate relationship never decides what a code means, which fix a page recommends, or when a page tells you to call a professional instead of buying anything.

The site's editorial rules are in the editorial policy.