We are pleased to announce that the 1CK0604 Tile Lined Chimney Kit is now approved for use with the 33″ tall 80% efficient upflow and downflow furnace applications.
Since all the new 80% efficient furnaces now come with 4″ vent connections, there is no need for the 1CK0603 kit.
It is imperative that when using these kits, that the installation instructions are strictly adhered to. These kits can be applied to any properly sized glazed tile lined chimneys without the use of a metal liner.
It also needs to be noted that these kits are ONLY APPROVED for the York furnaces listed on the instructions. They are NOT APPROVED for other manufacturer brand furnaces.
Attached, please find a copy of the installation instructions and all the necessary sizing and vent tables that must be followed for proper application of these kits. The instructions are being revised to show the 33″ tall furnaces but the kit is approved now for these furnaces.