Carrier 311213-403 Collector Box Els PW 17895 or visible pitting on contacts

or visible pitting on contacts are common indicators

backlit LCD for visibility in low-light mechanical rooms and maintains a tight temperature differential of +/- 1 degree for consistent comfort

When performing a hot surface ignitor replacement

It is professional practice to replace the venter motor gasket (typically PN 201472) and isolator bushings simultaneously to ensure a proper airtight seal

extending the service life of the control box switch

Carrier 311213-403 Collector Box Els PW 17895 or visible pitting on contactsAs a veteran tech, you know that a hairline crack in a condensate collector box is the quickest way to trigger a pressure switch lockout and kill a high efficiency furnace during a cold snap. The Carrier 311213 403 Collector Box is the genuine OEM replacement designed specifically for the cold end of 90% AFUE secondary heat exchangers. Built from high grade, heat stabilized composite, this condensate management component handles the corrosive acidic