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Home / / Central air systems refurbished & used for sale | For Sale USA
16ft mini split - split, for

16ft mini split - split, for

$29.99
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Fujitsu airstage uty vsgxz1 - fujitsu,

Fujitsu airstage uty vsgxz1 - fujitsu,

$99.00
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Keeprite ref bar - ref, 158bvt

Keeprite ref bar - ref, 158bvt

$207.53
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4in 17ft mini - x,

4in 17ft mini - x,

$80.10
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Ton seer2 central - 2,

Ton seer2 central - 2,

$2328.89
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Fedders 1968 central air - 1968,

Fedders 1968 central air - 1968,

$9.60
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Aciq ton extreme heat - 5, pump

Aciq ton extreme heat - 5, pump

$5334.24
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Vintage 1968 sears central - sears, air

Vintage 1968 sears central - sears, air

$8.95
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Ton central air - air, conditioner

Ton central air - air, conditioner

$3199.99
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Air handler control board - control,

Air handler control board - control,

$33.29
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Ton central air - 4,

Ton central air - 4,

$4576.00
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Envirosafe arctic air for - air,

Envirosafe arctic air for - air,

$81.99
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Bedjet 800na climate - 3s-800na,

Bedjet 800na climate - 3s-800na,

$330.00
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48000 btu ducted central - 48000,

48000 btu ducted central - 48000,

$3522.01
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Goodman ton r32 central - ton, ac

Goodman ton r32 central - ton, ac

$4770.00
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Central air conditioner - central,

Central air conditioner - central,

$100.00
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12000 btu mini split air - btu,

12000 btu mini split air - btu,

$412.50
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Ton central air - 2, heat

Ton central air - 2, heat

$3502.00
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Revolv gray central - revolv, air

Revolv gray central - revolv, air

$55.56
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Goodman ton central - 4,

Goodman ton central - 4,

$4312.00
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Ton 24000 btu ducted - btu, central

Ton 24000 btu ducted - btu, central

$2329.95
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Used tested mitsubish - used, &

Used tested mitsubish - used, &

$191.00
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Central boiler oem - boiler,

Central boiler oem - boiler,

$223.77
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Ton 36000 btu ducted central - ton,

Ton 36000 btu ducted central - ton,

$2499.98
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Aciq ton 17 seer2 - 2.5,

Aciq ton 17 seer2 - 2.5,

$2204.00
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Diversified heat transfer - diversified,

Diversified heat transfer - diversified,

$500.00
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Aciq ton 2 - ton, 15.2

Aciq ton 2 - ton, 15.2

$2775.90
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Goodman ton seer2 heat - 15.2,

Goodman ton seer2 heat - 15.2,

$3974.00
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Trane communication zone - ,

Trane communication zone - ,

$125.00
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Aaon asmo 08070 - 08070, speed

Aaon asmo 08070 - 08070, speed

$175.00
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Carrier bryant payne - carrier,

Carrier bryant payne - carrier,

$195.00
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Aaon asmo 08070 motor speed - asmo,

Aaon asmo 08070 motor speed - asmo,

$175.00
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Goodman amana air handler - amana,

Goodman amana air handler - amana,

$60.00
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Ton central air heat - central,

Ton central air heat - central,

$4137.00
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Ton rheem endeavor line - ton,

Ton rheem endeavor line - ton,

$3150.00
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Goodman ton central air - 3,

Goodman ton central air - 3,

$3565.00
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Has power vent uc1 control - w/,

Has power vent uc1 control - w/,

$300.00
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Central boiler oem 2500213 - central,

Central boiler oem 2500213 - central,

$69.88
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Icm280 furnace control board - control,

Icm280 furnace control board - control,

$67.00
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Baldor 330423302 208/230/460V

Baldor 330423302 208/230/460V

$383.20
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Sporlan series valve - sporlan,

Sporlan series valve - sporlan,

$800.00
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Ft line set - x, kit

Ft line set - x, kit

$31.98
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Drain trap for goodman - us,

Drain trap for goodman - us,

$25.49
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Ton seer2 ducted - 15.2,

Ton seer2 ducted - 15.2,

$2495.98
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Aciq ton 60k btu - 60k, ng/lp

Aciq ton 60k btu - 60k, ng/lp

$3848.00
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Aciq ton 5 - 3.5,

Aciq ton 5 - 3.5,

$4634.10
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Mitsubishi scratch dent - scratch,

Mitsubishi scratch dent - scratch,

$1033.85
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Ton 000 btu ducted - 2,

Ton 000 btu ducted - 2,

$2329.95
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Ton ecotemp seer2 r454b - 15.5,

Ton ecotemp seer2 r454b - 15.5,

$3675.00
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Aciq ton air conditioner - aciq,

Aciq ton air conditioner - aciq,

$3090.35
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Aciq ton seer2 inverter - 3,

Aciq ton seer2 inverter - 3,

$3184.40
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Central boiler oem 1200007 - oem,

Central boiler oem 1200007 - oem,

$175.38
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Aciq ton extreme - extreme, pump

Aciq ton extreme - extreme, pump

$4441.24
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Bryant central air conditioner - bryant,

Bryant central air conditioner - bryant,

$13.98
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Goodman ton central air - 4,

Goodman ton central air - 4,

$3903.00
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Aciq ton central - 2.5,

Aciq ton central - 2.5,

$2552.00
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Genuine oem robinair air - oem,

Genuine oem robinair air - oem,

$24.50
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Envirosafe arctic air for r22 - envirosafe,

Envirosafe arctic air for r22 - envirosafe,

$89.99
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000 btu mini - ac, heat

000 btu mini - ac, heat

$399.00
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Aciq ton central air - 2,

Aciq ton central air - 2,

$3528.00
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22t refrigeration branch - 22t, y

22t refrigeration branch - 22t, y

$20.43
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Furnace control board 1139 800 - furnace, 1139-800

Furnace control board 1139 800 - furnace, 1139-800

$69.95
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Enviro safe arctic air for - arctic,

Enviro safe arctic air for - arctic,

$39.99
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Ton central air heat - 14.5,

Ton central air heat - 14.5,

$5058.00
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24v hvac zone controller - 24v,

24v hvac zone controller - 24v,

$64.95
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Goodman ton central - 2.5,

Goodman ton central - 2.5,

$3534.00
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Control board furnace - control,

Control board furnace - control,

$40.00
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Ton seer2 r 32 - seer2, goodman

Ton seer2 r 32 - seer2, goodman

$2825.00
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Ton rheem line - 5,

Ton rheem line - 5,

$3829.00
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Hvac zone control panel - hvac,

Hvac zone control panel - hvac,

$189.99
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Goodman ton r32 central - ton,

Goodman ton r32 central - ton,

$3879.00
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Armstrong lennox danfoss - lennox,

Armstrong lennox danfoss - lennox,

$175.00
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Flush solvent 32 oz - ac, hvac

Flush solvent 32 oz - ac, hvac

$27.85
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Ton seer2 r 32 - 5,

Ton seer2 r 32 - 5,

$3225.00
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Aciq ton seer2 - 4,

Aciq ton seer2 - 4,

$3534.00
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Ton rheem seer2 r454b - 3,

Ton rheem seer2 r454b - 3,

$4425.00
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Goodman ton r32 central air - 4,

Goodman ton r32 central air - 4,

$3944.00
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Ton diamondair 3 seer2 - 4, 14.3

Ton diamondair 3 seer2 - 4, 14.3

$3625.00
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Aciq ton air - 1.5,

Aciq ton air - 1.5,

$2542.20
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Trane air handler power supply - trane,

Trane air handler power supply - trane,

$70.00
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Ton ducted central - ducted, air

Ton ducted central - ducted, air

$2329.75
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Aciq ton 4 seer2 r454b - 2.5,

Aciq ton 4 seer2 r454b - 2.5,

$3191.00
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Ton central ac r32 air - ton, 13.4

Ton central ac r32 air - ton, 13.4

$3017.00
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Aciq ton extreme heat - extreme,

Aciq ton extreme heat - extreme,

$4797.49
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Icm288 furnace control board - icm288,

Icm288 furnace control board - icm288,

$31.20
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Durozone red hvac - hvac, zone

Durozone red hvac - hvac, zone

$272.50
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Cain air damper dial - cain,

Cain air damper dial - cain,

$15.00
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Goodman ton heat pump - goodman,

Goodman ton heat pump - goodman,

$4018.00
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Central boiler 2500604 - central,

Central boiler 2500604 - central,

$95.95
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Aciq ton air conditioner - aciq, 2.5

Aciq ton air conditioner - aciq, 2.5

$2833.85
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Lennox 100870 furnace - lennox, 100870-01

Lennox 100870 furnace - lennox, 100870-01

$38.00
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Mrcool phk20h heat kit - mrcool,

Mrcool phk20h heat kit - mrcool,

$227.29
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Goodman ton r32 central - 4, air

Goodman ton r32 central - 4, air

$3696.00
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Ton 454b seer2 rheem - ton,

Ton 454b seer2 rheem - ton,

$3565.00
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Control board fits goodman - control,

Control board fits goodman - control,

$200.00
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Mve - mve-26-ga, txv)

Mve - mve-26-ga, txv)

$950.00
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📊96 listings · from $8.95 · avg $1778.82

Browse 96 central air systems listings currently in our index. Prices range from $8.95 to $5334.24, with an average of $1778.82. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about central air systems →

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Everything you need to know about central air systems

Whether you are looking for a brand-new or second-hand central air systems, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $8.95, while premium listings can reach $5334.24 — giving you a wide budget spread to work with. The average price of $1778.82 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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