Installation, Operation, and Maintenance
Link Communicating or 24 Volt Gas-Fired 2 Stage Induced
Draft Furnaces with Variable Speed Motor
U U p p f f l l o o w w , , D D o o w w n n f f l l o o w w , , H H o o r r i i z z o o n n t t a a l l R R i i g g h h t t / / L L e e f f t t
Two Stage
S8V2A040M3PCB
S8V2B060M4PCB
S8V2B080M4PCB
S8V2C080M5PCB
S8V2C100M5PCB
S8V2D120M5PCB
N N o o t t e e : : Models that have a "D" in the 12th digit designating they
meet California less than 40 ng/J (NOx) emissions
requirements.
WARNING
FIRE HAZARD!
Failure to follow this Warning could result in property damage, severe personal
injury, or death.
This Warning applies to installations with a ammable refrigeration system.
The furnace must be powered except for service. The furnace shall be installed
and connected according to installation instructions and wiring diagrams that
are provided with the evaporator coil.
The Diagnostics Mobile App is available by scanning a QR code located inside this unit or by searching
for the Link Diagnostics App in your App Store.
When using the Link Communicating protocol, the furnace must be used with A/T HUI2360A200U
thermostat and TSYS2C60A2VVU* System Controller.
Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning
equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person
could result in death or serious injury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that
are attached to the equipment.
August 2023
N N o o t t e e : : Graphics in this document are for representation only. Actual
S S A A F F E E T T Y Y W W A A R R N N I I N N G G
S S 8 8 V V 2 2 - - S S V V X X 0 0 0 0 1 1 - - 1 1 B B - - E E N N
model may differ in appearance.
S8V2-SVX001-1B-EN
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