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  1. Home
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  3. Lennox
  4. /
  5. KCA072S4-03
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Part Category

  • Actuators(3)
  • Bearings & Bushings(1)
  • Belts, Pulleys & Sheaves(6)
  • Brackets & Retainers(4)
  • Capacitors(3)
  • Compressors(5)
  • Condenser & Evaporator Coils(3)
  • Contactors(3)
  • Controls(4)
  • Disconnects, Couplings & Collars(2)
  • Drain Parts(4)
  • Elements, Heaters & Platens(2)
  • Fan & Blower Motors(9)
  • Fan Blades & Blower Wheels(3)
  • Filters, Screens & Driers(5)
  • Fuses, Blocks & Holders(11)
  • Handles(1)
  • Hinges(1)
  • Hoses, Pipes & Tubing(1)
  • Legs & Feet(1)
  • Panels, Covers & Lids(11)
  • Pans, Trays & Wells(1)
  • Plates(1)
  • Power Supplies & Cords(1)
  • Probes & Sensors(2)
  • Pumps & Motors(10)
  • Relays(4)
  • Rods, Shafts & Pins(1)
  • Shields & Guards(1)
  • Switches & Buttons(7)
  • Terminal Blocks(2)
  • Thermostats & High Limits(3)
  • Transformers(4)
  • Valves, Solenoids & Fittings(3)
  • Wires, Cables & Hardware(4)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Lennox KCA072S4-03 Parts & Manuals

Manufacturer:

Model #:

Lennox

KCA072S4-03

Packaged A/C + Optional Heat, 6 Ton

Packaged A/C + Optional Heat, 6 Ton

Lennox 80W75 Blower Motor, 575V, 3PH, 1760RPM, 1.5HP

Lennox
  • Mfr Part # 80W75
  • Parts Town # LEN80W75
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 82W57 BRACKET-SMOKE DETECTOR

Lennox
  • Mfr Part # 82W57
  • Parts Town # LEN82W57
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 85W67 MULLION - COND CORNER

Lennox
  • Mfr Part # 85W67
  • Parts Town # LEN85W67
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 86W49 Compressor, Scroll, 575 Volt, 60HZ, 3PH, 61,500 BTUH, R-410A, 10.8 EER, 5 Ton

Lennox
  • Mfr Part # 86W49
  • Parts Town # LEN86W49
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 88W57 PHOTOELECTRIC SMOKE DETECTOR FOR USE WIT

Lennox
  • Mfr Part # 88W57
  • Parts Town # LEN88W57
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 92W81 CONDENSER COIL

Lennox
  • Mfr Part # 92W81
  • Parts Town # LEN92W81
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 86W47 Compressor, Scroll, 200-230 Volt, 60HZ, 3PH, 61,500 BTUH, R-410A, 10.8 EER, 5 Ton

Lennox
  • Mfr Part # 86W47
  • Parts Town # LEN86W47
  • Quantity0

Obsolete, replaced by LEN29R99

Lennox 100438-03 CONTACTOR-3PDT

Lennox
  • Mfr Part # 100438-03
  • Parts Town # LEN100438-03
  • Quantity0

Obsolete, replaced by LEN95M57

Lennox 100600-03 RUN CAP 10 MFD, 370V OVAL

Lennox
  • Mfr Part # 100600-03
  • Parts Town # LEN100600-03
  • Quantity0

Obsolete, replaced by LEN22W80

Lennox 37K70 CONDENSATE DRAIN TRAP-PVC

Lennox
  • Mfr Part # 37K70
  • Parts Town # LEN37K70
  • Quantity0

Obsolete, replaced by LEN22H54

Lennox 67K6501 Lennox Relay, 10 Amp, 28 VDC

Lennox
  • Mfr Part # 67K6501
  • Parts Town # LEN67K6501
  • Quantity0

Obsolete, replaced by LEN67K65

Lennox 86W48 Compressor, Scroll, 460 Volt, 60HZ, 3PH, 61,500 BTUH, R-410A, 10.8 EER, 5 Ton

Lennox
  • Mfr Part # 86W48
  • Parts Town # LEN86W48
  • Quantity0

Obsolete, replaced by LEN29T39

Lennox 93J3101 DISCONNECT SWITCH

Lennox
  • Mfr Part # 93J3101
  • Parts Town # LEN93J3101
  • Quantity0

Obsolete, replaced by LEN93J31

Lennox 31L11 Switch, Air, FS4602-2692

Lennox
  • Mfr Part # 31L11
  • Parts Town # LEN31L11
  • Quantity0

Obsolete, no longer available

Lennox 60M11 24 VAC MODULATING MOTOR SPRING RETURN TH

Lennox
  • Mfr Part # 60M11
  • Parts Town # LEN60M11
  • Quantity0

Obsolete, no longer available

Lennox 80W78 BLOWER MOTOR, 2 HP, 575V-3PH, 1755 RPM,

Lennox
  • Mfr Part # 80W78
  • Parts Town # LEN80W78
  • Quantity0

Obsolete, no longer available

456

Model #: KCA072S4-03

Specs Decoded From The Model Number

Unit Type

Packaged Electric Cooling w/ Optional Electric Heat

Major Design Sequence

1st Generation

Nominal Cooling Capacity

6 tons

Cooling Efficiency

Standard Efficiency

Refrigerant Type

R-410A

Minor Revision Number

03