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Central air systems

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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 - 4in,

4in 17ft mini split line - 4in,

$120.57
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Trane communication zone - communication,

Trane communication zone - communication,

$125.00
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Comfortstar ch112ca central - comfortstar,

Comfortstar ch112ca central - comfortstar,

$300.00
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Ton ducted central - ton, air

Ton ducted central - ton, air

$2495.99
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Goodman ton seer2 heat - ton,

Goodman ton seer2 heat - ton,

$4132.00
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Fedders 1968 central air - fedders,

Fedders 1968 central air - fedders,

$9.60
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16ft mini split line set - mini,

16ft mini split line set - mini,

$39.99
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Ton ducted central air - ton,

Ton ducted central air - ton,

$3055.99
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Ton central air conditioner - 3,

Ton central air conditioner - 3,

$3199.99
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Ton seer2 central air - central,

Ton seer2 central air - central,

$1901.00
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Ton trane heat pump - ton,

Ton trane heat pump - ton,

$5414.99
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Ton seer2 central air - ton, 13.4

Ton seer2 central air - ton, 13.4

$1790.00
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Genteq blower motor - blower,

Genteq blower motor - blower,

$399.99
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Icm2804furnace control board - control,

Icm2804furnace control board - control,

$275.99
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Trane unitary control - trane,

Trane unitary control - trane,

$175.00
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Aciq ton 17 seer2 - 2.5,

Aciq ton 17 seer2 - 2.5,

$1732.80
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000 btu ductless air - 12,000,

000 btu ductless air - 12,000,

$498.00
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Vtg general electric - general,

Vtg general electric - general,

$6.64
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Central air conditioner covers - central,

Central air conditioner covers - central,

$33.63
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Ton central air heat - ton,

Ton central air heat - ton,

$4513.00
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Mitsubishi svz series ton - svz, 2.5

Mitsubishi svz series ton - svz, 2.5

$1710.00
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Metal hvac line cover - hvac,

Metal hvac line cover - hvac,

$62.99
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Ton ducted central air - ton,

Ton ducted central air - ton,

$2329.95
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Aciq ton extreme heat - 5,

Aciq ton extreme heat - 5,

$5334.24
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36000 btu ducted central - ducted, air

36000 btu ducted central - ducted, air

$2495.98
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Ton central air - 15.2,

Ton central air - 15.2,

$3502.00
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Ton 24000 btu ducted central - btu,

Ton 24000 btu ducted central - btu,

$2330.99
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Carrier bryant payne - bryant,

Carrier bryant payne - bryant,

$149.00
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Emerson nae zaa - zaa, cha

Emerson nae zaa - zaa, cha

$44.00
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Baldor 330423302 208 230 460v - baldor,

Baldor 330423302 208 230 460v - baldor,

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

Carrier hvac 342796 75103 - carrier, 342796-75103-

$735.00
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Goodman ton seer2 heat - 3,

Goodman ton seer2 heat - 3,

$5178.00
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Hessaire 2 5 in - x,

Hessaire 2 5 in - x,

$17.10
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Ton seer2 central - 3,

Ton seer2 central - 3,

$1640.00
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Aciq ton seer2 - 3, 15.6

Aciq ton seer2 - 3, 15.6

$3184.40
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12000 btu mini split air - 12000,

12000 btu mini split air - 12000,

$456.00
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Ton ducted central air - ton,

Ton ducted central air - ton,

$3055.99
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Fujitsu airstage uty vsgxz1 - fujitsu,

Fujitsu airstage uty vsgxz1 - 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 - 5,

Ton ecotemp seer2 r454b - 5,

$4355.00
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48000 btu ducted central air - 48000,

48000 btu ducted central air - 48000,

$3522.01
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Goodman ton central air - goodman,

Goodman ton central air - goodman,

$3668.00
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Goodman ton r32 central - r32, ac

Goodman ton r32 central - r32, ac

$4962.00
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Cen tec systems - systems, ct20qd

Cen tec systems - systems, ct20qd

$149.99
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Ton 36000 btu ducted central - 3,

Ton 36000 btu ducted central - 3,

$2499.98
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Aciq ton 80k btu ng - 3.5,

Aciq ton 80k btu ng - 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 - 3,

Ton central air - 3,

$4137.00
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Cb201 cb201v air handler - air,

Cb201 cb201v air handler - air,

$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 - ducted, air

Ton ducted central - ducted, air

$2329.75
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Air handler control - air,

Air handler control - air,

$33.29
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Ton seer2 r32 central - r32,

Ton seer2 r32 central - r32,

$2953.00
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Goodman ton seer2 heat - ton, 14.5

Goodman ton seer2 heat - ton, 14.5

$6560.00
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Central pneumatic air - pneumatic,

Central pneumatic air - pneumatic,

$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 - ton, central

Ton 54000 btu - ton, central

$3059.98
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Ton 36000 btu - 3, ducted

Ton 36000 btu - 3, ducted

$2498.95
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54000 btu ducted central - 54000,

54000 btu ducted central - 54000,

$3059.99
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Ton seer2 central air - 13.4,

Ton seer2 central air - 13.4,

$1420.00
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Aciq ton air - air, conditioner

Aciq ton air - air, conditioner

$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 - aciq, ac

Aciq ton heat - aciq, ac

$4449.00
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Aciq ton extreme heat - 1.5, pump

Aciq ton extreme heat - 1.5, pump

$3814.24
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Aciq ton central - 3, air

Aciq ton central - 3, air

$3256.00
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Ton unit r32 central air - ton,

Ton unit r32 central air - ton,

$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 - 12,

2200 central suction - 12,

$39.99
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24000 btu ducted central air - central,

24000 btu ducted central air - central,

$2327.95
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Ton central air - 2-3,

Ton central air - 2-3,

$3399.99
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Borg warner 025 20244 york - borg,

Borg warner 025 20244 york - borg,

$29.92
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0230k00044 furnace integration - furnace,

0230k00044 furnace integration - furnace,

$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, conditioning

Ton central air - 4, conditioning

$3722.00
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American standard trane - american, /

American standard trane - american, /

$20.00
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Rheem ruud 23599 furnace - 62-23599-04,

Rheem ruud 23599 furnace - 62-23599-04,

$39.90
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Goodman ton r32 - r32, air

Goodman ton r32 - r32, air

$4093.00
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Ton seer2 central air - 2.5, 13.4

Ton seer2 central air - 2.5, 13.4

$1533.00
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Ton 54000 btu ducted central - ton,

Ton 54000 btu ducted central - ton,

$3058.99
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Goodman ton 4 seer2 - 13.4,

Goodman ton 4 seer2 - 13.4,

$2017.00
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Aciq ton heat pump - heat, inverter

Aciq ton heat pump - heat, inverter

$4669.24
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Ton seer2 r - ton, r-32

Ton seer2 r - ton, r-32

$1823.00
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Honeywell s698a1007 sail - honeywell,

Honeywell s698a1007 sail - honeywell,

$49.99
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22t refrigeration branch - refrigeration,

22t refrigeration branch - refrigeration,

$20.43
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Aciq ton central air - 3,

Aciq ton central air - 3,

$3883.00
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1956 jersey central lines - 1956,

1956 jersey central lines - 1956,

$29.99
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Goodman ton 2 seer2 - 15.2,

Goodman ton 2 seer2 - 15.2,

$4053.00
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Ton 2 central - ton, air

Ton 2 central - ton, air

$3881.70
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Carrier bryant 325878751 fixed - carrier,

Carrier bryant 325878751 fixed - carrier,

$150.00
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Central pneumatic air - pneumatic,

Central pneumatic air - pneumatic,

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

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

$3713.00
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Goodman ton 4 seer2 - 1.5, 13.4

Goodman ton 4 seer2 - 1.5, 13.4

$1592.00
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Tridelta fs6089a 1912 - tridelta, furnace

Tridelta fs6089a 1912 - tridelta, furnace

$40.00
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York 03109161000 ignition - s1-03109161000,

York 03109161000 ignition - s1-03109161000,

$175.00
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Kmc bacnet controller - bacnet,

Kmc bacnet controller - bacnet,

$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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