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  5. GCS20-036-90-01

Lennox GCS20-036-90-01 Parts & Manuals

Manufacturer:

Model #:

Lennox

GCS20-036-90-01

Packaged Gas/Electric Unit, 3 Ton

Packaged Gas/Electric Unit, 3 Ton

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Part Category

  • Burners(2)
  • Capacitors(4)
  • Compressors(1)
  • Condenser & Evaporator Coils(1)
  • Contactors(2)
  • Controls(2)
  • Disconnects, Couplings & Collars(1)
  • Fan & Blower Motors(1)
  • Fan Blades & Blower Wheels(1)
  • Filters, Screens & Driers(1)
  • Fuses, Blocks & Holders(1)
  • Gaskets & Seals(2)
  • Holders & Supports(1)
  • Ignitors & Electrodes(1)
  • Nuts, Bolts & Screws(1)
  • Orifices(1)
  • Panels, Covers & Lids(1)
  • Pans, Trays & Wells(1)
  • Power Supplies & Cords(1)
  • Probes & Sensors(2)
  • Pumps & Motors(4)
  • Relays(5)
  • Shields & Guards(1)
  • Switches & Buttons(6)
  • Thermostats & High Limits(1)
  • Transformers(6)
  • Valves, Solenoids & Fittings(4)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Burners(2)
  • Capacitors(4)
  • Compressors(1)
  • Condenser & Evaporator Coils(1)
  • Contactors(2)
  • Controls(2)
  • Disconnects, Couplings & Collars(1)
  • Fan & Blower Motors(1)
  • Fan Blades & Blower Wheels(1)
  • Filters, Screens & Driers(1)
  • Fuses, Blocks & Holders(1)
  • Gaskets & Seals(2)
  • Holders & Supports(1)
  • Ignitors & Electrodes(1)
  • Nuts, Bolts & Screws(1)
  • Orifices(1)
  • Panels, Covers & Lids(1)
  • Pans, Trays & Wells(1)
  • Power Supplies & Cords(1)
  • Probes & Sensors(2)
  • Pumps & Motors(4)
  • Relays(5)
  • Shields & Guards(1)
  • Switches & Buttons(6)
  • Thermostats & High Limits(1)
  • Transformers(6)
  • Valves, Solenoids & Fittings(4)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

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Model #: GCS20-036-90-01

Specs Decoded From The Model Number

Unit Type

DX Cooling - Gas Heating - Single Package

Series

20

Cooling Capacity

3 tons

Heating Capacity

90,000 Btuh

Minor Revision Number

01

Lennox 28G16 Motor, Blower, 460 Volt, 1 PH, 60HZ, 1/2 HP, 1075 RPM, 3 Speed, 48 Frame

Lennox
  • Mfr Part # 28G16
  • Parts Town # LEN28G16
  • Quantity362

In Stock, Ships today

Lennox 15M43 Limit/Rollout Switch/Thermostat, L270F, Manual Reset

Lennox
  • Mfr Part # 15M43
  • Parts Town # LEN15M43
  • Quantity99

In Stock, Ships today

Lennox 49W66 Ignition Control Board, 102186-01

Lennox
  • Mfr Part # 49W66
  • Parts Town # LEN49W66
  • Quantity598

In Stock, Ships today

Lennox 67K65 Relay, DPDT, 24V

Lennox
  • Mfr Part # 67K65
  • Parts Town # LEN67K65
  • Quantity452

In Stock, Ships today

Lennox 10F73 Contactor, 1 Pole, 24VAC 50/60HZ Coil, 25FLA

Lennox
  • Mfr Part # 10F73
  • Parts Town # LEN10F73
  • Quantity95

In Stock, Ships today

Lennox 93J31 Disconnect Switch, 600V, 80Amp, 3 Pole

Lennox
  • Mfr Part # 93J31
  • Parts Town # LEN93J31
  • Quantity37

In Stock, Ships today

Lennox 95M57 Contactor, 24 Volt Coil, 50/60HZ, 3 Pole, 35 Amp

Lennox
  • Mfr Part # 95M57
  • Parts Town # LEN95M57
  • Quantity31

In Stock, Ships today

Lennox 15M2001 Pressure Switch, -0.10" W.C., SPST

Lennox
  • Mfr Part # 15M2001
  • Parts Town # LEN15M2001
  • Quantity57

In Stock, Ships today

Lennox 86H31 Pressure Switch, 410#, High, Manual Reset

Lennox
  • Mfr Part # 86H31
  • Parts Town # LEN86H31
  • Quantity40

In Stock, Ships today

Lennox 67K66 Heat Relay, 24VAC Coil, 3PDT

Lennox
  • Mfr Part # 67K66
  • Parts Town # LEN67K66
  • Quantity67

In Stock, Ships today

Lennox 18L89 Pressure Switch, Blower Proving, SPST, 0.14 +/-0.05" WC on Rise.

Lennox
  • Mfr Part # 18L89
  • Parts Town # LEN18L89
  • Quantity20

In Stock, Ships today

Lennox 79J22 Flame Sensor

Lennox
  • Mfr Part # 79J22
  • Parts Town # LEN79J22
  • Quantity41

In Stock, Ships today

Lennox 80K09 Ignitor Electrode

Lennox
  • Mfr Part # 80K09
  • Parts Town # LEN80K09
  • Quantity12

In Stock, Ships today

Lennox 42W94 Transformer, 460 to 24 Volt, 70VA

Lennox
  • Mfr Part # 42W94
  • Parts Town # LEN42W94
  • Quantity7

In Stock, Ships today

Lennox 54G52 Transformer, 460 to 230V, 60HZ, 115VA

Lennox
  • Mfr Part # 54G52
  • Parts Town # LEN54G52
  • Quantity9

In Stock, Ships today

Lennox 13H33 Gas Valve, Natural, 3.5"WC, 24V, 1/2"

Lennox
  • Mfr Part # 13H33
  • Parts Town # LEN13H33
  • Quantity3

In Stock, Ships today

Lennox 56L68 Relay, Blower, Ice Cube, 24VAC, SPDT

Lennox
  • Mfr Part # 56L68
  • Parts Town # LEN56L68
  • Quantity54

In Stock, Ships today

Lennox 83W77 Capacitor, Run, 370 Volt, 50/60HZ, 7 MFD, Oval

Lennox
  • Mfr Part # 83W77
  • Parts Town # LEN83W77
  • Quantity19

In Stock, Ships today

Lennox 32621 Rain Shield, 3-1/8" OD, 1/2" Bore

Lennox
  • Mfr Part # 32621
  • Parts Town # LEN32621
  • Quantity17

In Stock, Ships today

Lennox 66J54 Transformer, 600 to 24 Volt, 70VA

Lennox
  • Mfr Part # 66J54
  • Parts Town # LEN66J54
  • Quantity19

In Stock, Ships today

Lennox 21708 Blower Wheel, 10"D x 8 1/2"W, 1/2" Bore, CW

Lennox
  • Mfr Part # 21708
  • Parts Town # LEN21708
  • Quantity2

In Stock, Ships today

Lennox 15M20 Pressure Switch, SPST, Normally Open, -0.10" WC PF

Lennox
  • Mfr Part # 15M20
  • Parts Town # LEN15M20
  • Quantity42

In Stock, Ships today

Lennox 71G35 Fuse, 3.5 Amp, 125V

Lennox
  • Mfr Part # 71G35
  • Parts Town # LEN71G35
  • Quantity3

In Stock, Ships today

Lennox 98G89 Motor, Combustion Air Blower, 208-230 Volt, 1 PH, 60HZ, 1/25 HP, 3200 RPM

Lennox
  • Mfr Part # 98G89
  • Parts Town # LEN98G89
  • Quantity4

In Stock, Ships today

123