Installation Instructions
Our comprehensive installation instructions help ensure accurate and efficient installation of Lennox® products.
Installation Instructions
- Air Conditioners
- Air Conditioners - Kits and Accessories
- Air Handlers (Fan Coil Units)
- Air Handlers - Kits and Accessories
- Controls
- Economizers/Air Dampers
- AECON817-1 Downflow Economizers -- 2SG13, 2SA13 & 2SH13
- AECON818-1 Modulating Horizontal Economizers -- 2SG13, 2SA13 & 2SH13
- EMD14 & EMD14M-65
- LAGED & LAGEDH10/15, 18/24, 30/36 Gravity Exhaust Dampers
- LAOAD (manual) & LAOADM (modulating) Outdoor Air Dampers -- L Series 036-360
- LAREMD03/07, 10/15, 18/24 & 30/36 Economizers -- L Series 036-360
- Outdoor Air Dampers for LGH/LCHKG/KC/KH 036, 048, 060, 072 (3-6 ton) Units
- T1ECON Economizers -- TG, TC, TH 180-300S
- TAOADM T1DAMP Outdoor Air Dampers -- TG, TC & TH
- TAREMD Economizers -- TG, TC, TH 090-150
- Equipment Mounting Frames
- 8" Cliplock Roof Mounting Frame -- L Series & T Class B Box and C Box
- LARMF03/07 - L Series (A Box) Roof Mounting Frame
- LARMF10/15-14 & LARMF10/15-24 - L Series (B Box) Roof Mounting Frame
- LARMF18/36 and S6CURB Roof Mounting Frames For LG/LC/LH 156−360 & SC/SG/SW/SR 240 & 288 Downflow Units
- LARMFH18/36 - L Series (Horizontal for C & D box) Roof Mounting Frame
- Roof Mounting Frame for TC, TG, TH, KC, KG & KH, LGH/LCH 024, 030, 036, 048, 060, 072, 090
- S1CURB10111 (30W06) & S6CURB10111 (30W012) used with SC/SG/SW/SR 120 Downflow Units
- S7 Curb
- Gas Units (Furnaces)
- Gas Units - Kits and Accessories
- Heat Pumps
- IAQ - Air Cleaners/Filters/Ventilators
- IAQ - Humidifiers
- Indoor Coils
- Indoor Coils/Air Handlers - Kits/Accessories
- Kits Common to Cooling and Heat Pump Units
- Packaged Electric/Electric
- Packaged Gas/Elec. and Packaged Elec./Elec.
- KC/KG 024, 030, 036, 048, 060, 072, 090 -- A Box (2, 2.5, 3, 4, 5, 6, & 7-1/2 tons)
- KC/KG 024, 030, 036, 048, 060, 072, 090 -- A Box (2, 2.5, 3, 4, 5, 6, & 7-1/2 tons)
- KGA/KCA092-150 B Box Installation Instruction
- KGA/KCA092-150 B Box Installation Instruction
- KGA/KCA156-300S C Box Installation Instruction
- LGH & LCH420, 480, 540 & 600 -- E Box (35, 40, 45 & 50 tons)
- LGH/LCH036, 048, 060, 072 -- A Box (3, 4, 5 & 6 tons)
- LGH/LCH036, 048, 060, 072 -- A Box (3, 4, 5 & 6 tons)
- LGH/LCH092-150 B Box Installation Instruction
- LGH/LCH092-150 B Box Installation Instruction
- LGH/LCH156-300S C Box Installation Instruction
- LGH/LCH242, 300, 360 -- D Box (20, 25, 30 tons)
- SG & SC 036, 060, 120, 240, & 288 (3, 5, 10, 20, & 24 ton) Strategos
- Packaged Gas/Electric
- Packaged Heat Pump Units
- Packaged Units - Kits and Accessories
- Solar - Kits/Accessories
- Unit Heaters/Duct Furnaces
- LD24 Duct Heater (75, 100, 125, 150, 200, 250, 300)
- LF24 Compact Unit Heater (30, 45, 60, 75)
- LF24 Unit Heater (115, 145, 175, 200, 230, 250, 300, 345, 400)
- TUA Separated Combustion Unit Heater (150, 200, 250, 300)
- TUA Separated Combustion Unit Heater (45, 60, 75, 100, 125)