Lennox G43UF User Manual

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NOTE − Due to Lennox’ ongoing committment to quality, Specifications, Ratings and Dimensions subject to change without notice and without incurring liability.
Improper installation, adjustment, alteration, service or maintenance can cause property damage or personal injury.
Installation and service must be performed by a qualified installer and servicing agency.
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Lennox G43UF Specifications

General

Heating Stages	Single-stage
Blower Motor	PSC
Ignition System	Hot Surface Ignition
Gas Valve	Single-stage
Cabinet Width	17.5 inches
Fuel Type	Natural Gas or Propane
Cabinet Type	Upflow/Horizontal
Ignition Type	Hot Surface Ignition
Heating Capacity	44, 000-132, 000 BTUH
Warranty	5-Year Limited Warranty on covered components