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Home / / Central air systems refurbished & used for sale | For Sale USA
Central boiler 2001640 air - central,

Central boiler 2001640 air - central,

$147.25
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4in 17ft mini split line - 17ft,

4in 17ft mini split line - 17ft,

$120.57
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Trane communication zone - trane,

Trane communication zone - trane,

$125.00
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Comfortstar ch112ca central - comfortstar,

Comfortstar ch112ca central - comfortstar,

$300.00
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Ton ducted central air - ton,

Ton ducted central air - ton,

$2495.99
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Goodman ton seer2 heat - goodman,

Goodman ton seer2 heat - goodman,

$4132.00
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Fedders 1968 central - fedders, air

Fedders 1968 central - fedders, air

$9.60
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16ft mini split line set - 16ft,

16ft mini split line set - 16ft,

$39.99
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Ton ducted central air - ducted,

Ton ducted central air - ducted,

$3055.99
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Ton central air conditioner - ton,

Ton central air conditioner - ton,

$3199.99
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Ton seer2 central air - seer2,

Ton seer2 central air - seer2,

$1901.00
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Ton trane heat pump split - 3,

Ton trane heat pump split - 3,

$5414.99
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Ton seer2 central air - seer2,

Ton seer2 central air - seer2,

$1790.00
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Genteq blower motor 3 - blower, 2.3

Genteq blower motor 3 - blower, 2.3

$399.99
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Icm2804furnace control board - icm2804furnace,

Icm2804furnace control board - icm2804furnace,

$275.99
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Trane unitary control - trane,

Trane unitary control - trane,

$175.00
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Aciq ton 17 - aciq, seer2

Aciq ton 17 - aciq, seer2

$1732.80
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000 btu ductless air - btu,

000 btu ductless air - btu,

$498.00
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Vtg general electric central - general,

Vtg general electric central - general,

$6.64
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Central air conditioner covers - air,

Central air conditioner covers - air,

$33.63
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Ton central air - air, heat

Ton central air - air, heat

$4513.00
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Mitsubishi svz series ton - 2.5,

Mitsubishi svz series ton - 2.5,

$1710.00
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Metal hvac line - metal,

Metal hvac line - metal,

$62.99
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Ton ducted central - 2,

Ton ducted central - 2,

$2329.95
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Aciq ton extreme heat - aciq,

Aciq ton extreme heat - aciq,

$5334.24
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36000 btu ducted central - btu, air

36000 btu ducted central - btu, air

$2495.98
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Ton central air heat - ton,

Ton central air heat - ton,

$3502.00
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Ton 24000 btu - ducted, central

Ton 24000 btu - ducted, central

$2330.99
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Carrier bryant payne - bryant,

Carrier bryant payne - bryant,

$149.00
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Emerson nae zaa - nae, 2

Emerson nae zaa - nae, 2

$44.00
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Baldor 330423302 208/230/460V

Baldor 330423302 208/230/460V

$325.00
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Carrier hvac 342796 75103 - hvac, 342796-75103-

Carrier hvac 342796 75103 - hvac, 342796-75103-

$735.00
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Goodman ton seer2 - seer2, heat

Goodman ton seer2 - seer2, heat

$5178.00
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Hessaire 2 5 in - hessaire, x

Hessaire 2 5 in - hessaire, x

$17.10
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Ton seer2 central air - 3,

Ton seer2 central air - 3,

$1640.00
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Aciq ton seer2 - aciq, inverter

Aciq ton seer2 - aciq, inverter

$3184.40
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12000 btu mini split - split, air

12000 btu mini split - split, air

$456.00
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Ton ducted central air - central,

Ton ducted central air - central,

$3055.99
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Fujitsu airstage uty - fujitsu,

Fujitsu airstage uty - fujitsu,

$99.00
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Carrier bryant hk38ea015 - carrier,

Carrier bryant hk38ea015 - carrier,

$59.99
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Ton ecotemp seer2 r454b - seer2,

Ton ecotemp seer2 r454b - seer2,

$4355.00
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48000 btu ducted central air - ducted,

48000 btu ducted central air - ducted,

$3522.01
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Goodman ton central air - 2.5,

Goodman ton central air - 2.5,

$3668.00
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Goodman ton r32 central - 4,

Goodman ton r32 central - 4,

$4962.00
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Cen tec systems ct20qd - cen-tec,

Cen tec systems ct20qd - cen-tec,

$149.99
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Ton 36000 btu ducted - 3,

Ton 36000 btu ducted - 3,

$2499.98
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Aciq ton 80k btu - 3.5,

Aciq ton 80k btu - 3.5,

$4911.00
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Ton central air conditioning - 4,

Ton central air conditioning - 4,

$3588.15
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Ton central air heat - air,

Ton central air heat - air,

$4137.00
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Cb201 cb201v air - cb201,

Cb201 cb201v air - cb201,

$74.99
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Genteq endura fm18 230vac - endura,

Genteq endura fm18 230vac - endura,

$99.00
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Ton ducted central air - ton,

Ton ducted central air - ton,

$2329.75
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Air handler control - air,

Air handler control - air,

$33.29
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Ton seer2 r32 central - 3,

Ton seer2 r32 central - 3,

$2953.00
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Goodman ton seer2 heat - 14.5,

Goodman ton seer2 heat - 14.5,

$6560.00
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Central pneumatic air - central, 1/4”

Central pneumatic air - central, 1/4”

$7.00
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Ton ducted central air - 3,

Ton ducted central air - 3,

$2495.75
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Ton 54000 btu - 54000,

Ton 54000 btu - 54000,

$3059.98
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Ton 36000 btu ducted central - 36000,

Ton 36000 btu ducted central - 36000,

$2498.95
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54000 btu ducted - 54000, air

54000 btu ducted - 54000, air

$3059.99
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Ton seer2 central air - 2,

Ton seer2 central air - 2,

$1420.00
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Aciq ton air conditioner - aciq, 3

Aciq ton air conditioner - aciq, 3

$3063.75
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Revolv gray central air - revolv,

Revolv gray central air - revolv,

$55.56
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Aciq ton heat - 3.5,

Aciq ton heat - 3.5,

$4449.00
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Aciq ton extreme heat pump - aciq, 1.5

Aciq ton extreme heat pump - aciq, 1.5

$3814.24
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Aciq ton central air - aciq, 3

Aciq ton central air - aciq, 3

$3256.00
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Ton unit r32 central - 2, air

Ton unit r32 central - 2, air

$2315.00
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Goodman ton central - 4, air

Goodman ton central - 4, air

$4475.00
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2200 central suction - #2200,

2200 central suction - #2200,

$39.99
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24000 btu ducted - btu, central

24000 btu ducted - btu, central

$2327.95
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Ton central air - ton,

Ton central air - ton,

$3399.99
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Borg warner 025 20244 - borg,

Borg warner 025 20244 - borg,

$29.92
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0230k00044 furnace integration - 0230k00044,

0230k00044 furnace integration - 0230k00044,

$70.00
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36000 btu ducted central air - 36000,

36000 btu ducted central air - 36000,

$2495.75
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Ton central air - 4,

Ton central air - 4,

$3722.00
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American standard trane - american, /

American standard trane - american, /

$20.00
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Rheem ruud 23599 furnace - rheem,

Rheem ruud 23599 furnace - rheem,

$39.90
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Goodman ton r32 central - central, air

Goodman ton r32 central - central, air

$4093.00
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Ton seer2 central air - 13.4,

Ton seer2 central air - 13.4,

$1533.00
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Ton 54000 btu ducted - 5,

Ton 54000 btu ducted - 5,

$3058.99
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Goodman ton 4 seer2 - goodman, 13.4

Goodman ton 4 seer2 - goodman, 13.4

$2017.00
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Aciq ton heat - aciq, 4

Aciq ton heat - aciq, 4

$4669.24
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Ton seer2 r - ton,

Ton seer2 r - ton,

$1823.00
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Honeywell s698a1007 sail - s698a1007,

Honeywell s698a1007 sail - s698a1007,

$49.99
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22t refrigeration branch - refrigeration,

22t refrigeration branch - refrigeration,

$20.43
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Aciq ton central - 3, air

Aciq ton central - 3, air

$3883.00
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1956 jersey central - 1956, air

1956 jersey central - 1956, air

$29.99
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Goodman ton 2 seer2 - 1.5,

Goodman ton 2 seer2 - 1.5,

$4053.00
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Ton 2 central air - 2.5, 15.2

Ton 2 central air - 2.5, 15.2

$3881.70
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Carrier bryant 325878751 - carrier,

Carrier bryant 325878751 - carrier,

$150.00
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Central pneumatic air - central,

Central pneumatic air - central,

$17.21
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Aciq ton 60k btu ng - 60k, ng/lp

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

$3713.00
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Goodman ton 4 seer2 - ton,

Goodman ton 4 seer2 - ton,

$1592.00
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Tridelta fs6089a 1912 furnace - fs6089a-1912;,

Tridelta fs6089a 1912 furnace - fs6089a-1912;,

$40.00
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York 03109161000 ignition - york,

York 03109161000 ignition - york,

$175.00
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Kmc bacnet controller bac - kmc,

Kmc bacnet controller bac - kmc,

$125.00
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📊96 listings · from $6.64 · avg $1957.92

Browse 96 central air systems listings currently in our index. Prices range from $6.64 to $6560, with an average of $1957.92. 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 $6.64, while premium listings can reach $6560 — giving you a wide budget spread to work with. The average price of $1957.92 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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