Optional Accessories - Lennox SLP99DFV Series Manual

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User's information manual (7 pages)

Unit information (74 pages)

OPT IONAL AC C ESSORIES - ORD ER SEPARAT ELY

NOTE - FURNACES CANNOT BE TWINNED!

CABINET ACCESSORIES

Downflow Combustible Flooring Base

High Performance Economizer (Commercial Only)

CONDENSATE DRAIN KITS

Condensate Drain Heat Cable

Crawl Space Vent Drain Kit

CONTROLS

iComfort

S30 Ultra-Smart Wi-Fi Thermostat

Remote Outdoor Temperature Sensor

Night Service Kit

DOWNFLOW FILTER KITS

Downflow Air Filter and Rack Kit

TERMINATION KITS

Direct Vent Applications Only. See Installation Instructions for specific venting information.

Direct Vent

Concentric

Flush-Mount

Wall - Close Couple

Wall - Close

Couple WTK

Roof Termination Flashing Kit

(no vent pipe - 2 flashings)

VENTING

Left Side Vent Kit

Remote Outdoor Temperature Sensor is used with conventional (non-iComfort

outdoor units). Allows the thermostat to display outdoor temperature. Required in dual-fuel and EDA applications.

NOTE - The curved exhaust pipe furnished with the Left Side Vent Kit counts as one additional 2 in. diameter 90° elbow. When using 3 in. diameter pipe, the furnished

curved exhaust pipe and field provided fittings to transition from 2 in. to 3 in. count as 20 feet of equivalent pipe on all units.

NOTE - Termination Kits (44W92, 44W93, 30G28, 51W12, 81J20) and Crawl Space Vent Drain Kit (15Z70) are certified to ULC S636 standard for use in Canada only.

6 ft.

24 ft.

Canada

No. and Size of filter - in.

US - 2 in.

3 in.

Canada - 2 in.

3 in.

US - 2, 2-1/2 or 3 in.

Canada - 2, 2-1/2 or 3 in.

US - 2 in.

3 in.