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Home / / Central air systems refurbished & used for sale | For Sale USA
Ton ducted central - ton,

Ton ducted central - ton,

$2495.99
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4in 17ft mini split - 4in, set

4in 17ft mini split - 4in, set

$80.10
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Keeprite ref bar 158bvt - ref,

Keeprite ref bar 158bvt - ref,

$207.53
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Carrier bryant payne - bryant,

Carrier bryant payne - bryant,

$195.00
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Central pneumatic air - central,

Central pneumatic air - central,

$89.99
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Ton 36000 btu ducted - ton,

Ton 36000 btu ducted - ton,

$2499.98
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Fedders 1968 central air - fedders,

Fedders 1968 central air - fedders,

$9.60
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Mitsubishi scratch dent - &,

Mitsubishi scratch dent - &,

$1033.85
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Aciq ton extreme heat - heat, pump

Aciq ton extreme heat - heat, pump

$4797.49
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16ft mini split - 16ft, for

16ft mini split - 16ft, for

$29.99
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Goodman ton heat - ton, pump

Goodman ton heat - ton, pump

$4018.00
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Aciq ton heat - aciq, 3.5

Aciq ton heat - aciq, 3.5

$4449.00
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Central air conditioner - central,

Central air conditioner - central,

$100.00
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Ton ducted central air - 5,

Ton ducted central air - 5,

$3215.59
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Aciq ton extreme - ton, pump

Aciq ton extreme - ton, pump

$5334.24
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Air handler control board - control,

Air handler control board - control,

$36.99
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Ton central air - ton, 15.2

Ton central air - ton, 15.2

$4576.00
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Central pneumatic 8in air - pneumatic, 3/8in

Central pneumatic 8in air - pneumatic, 3/8in

$29.99
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Ton central air conditioner - 3,

Ton central air conditioner - 3,

$3199.99
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54000 btu ducted central air - btu,

54000 btu ducted central air - btu,

$3055.75
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Ton seer2 ducted central - 17,

Ton seer2 ducted central - 17,

$3215.95
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Revolv gray central air - gray,

Revolv gray central air - gray,

$55.56
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Briidea soft start - soft,

Briidea soft start - soft,

$89.99
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Envirosafe arctic air for - envirosafe,

Envirosafe arctic air for - envirosafe,

$81.99
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Goodman ton r32 - ton,

Goodman ton r32 - ton,

$4770.00
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Ton seer2 central - ton, 18

Ton seer2 central - ton, 18

$2328.89
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12000 btu mini split air - btu,

12000 btu mini split air - btu,

$435.00
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Aciq ton seer2 inverter - 3,

Aciq ton seer2 inverter - 3,

$3184.40
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Trane communication zone - trane,

Trane communication zone - trane,

$125.00
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Aaon asmo 08070 - asmo,

Aaon asmo 08070 - asmo,

$175.00
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1195 200 furnace - furnace, control

1195 200 furnace - furnace, control

$290.00
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Fujitsu airstage uty vsgxz1 - airstage, uty-vsgxz1

Fujitsu airstage uty vsgxz1 - airstage, uty-vsgxz1

$99.00
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Aciq ton 80k btu - ton,

Aciq ton 80k btu - ton,

$4820.00
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Furnace 17 kw - furnace,

Furnace 17 kw - furnace,

$28.50
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Used tested mitsubish - tested,

Used tested mitsubish - tested,

$191.00
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Icm288 furnace control board - icm288,

Icm288 furnace control board - icm288,

$31.20
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Ton central air heat - central,

Ton central air heat - central,

$3502.00
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Goodman ton seer2 heat - goodman, 15.2

Goodman ton seer2 heat - goodman, 15.2

$3974.00
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Lennox surelight 103130 - lennox,

Lennox surelight 103130 - lennox,

$67.15
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Reliably built defrost control - built,

Reliably built defrost control - built,

$56.87
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Ton seer2 central air - 2,

Ton seer2 central air - 2,

$1420.00
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Genuine oem robinair air - genuine,

Genuine oem robinair air - genuine,

$24.50
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48000 btu ducted central - btu, air

48000 btu ducted central - btu, air

$3787.11
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Bedjet 800na climate - bedjet,

Bedjet 800na climate - bedjet,

$299.99
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Aciq ton air conditioner - ton,

Aciq ton air conditioner - ton,

$2833.85
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Cain air damper dial - 1/4",

Cain air damper dial - 1/4",

$15.00
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Enviro safe r134a replacement - enviro-safe,

Enviro safe r134a replacement - enviro-safe,

$46.99
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Trane air handler - handler, power

Trane air handler - handler, power

$70.00
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Aciq ton seer2 inverter - 2, 15.5

Aciq ton seer2 inverter - 2, 15.5

$2617.25
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Ton ducted central air - ton,

Ton ducted central air - ton,

$2329.75
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Aciq ton central air - 2,

Aciq ton central air - 2,

$3528.00
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Aciq ton extreme heat - ton,

Aciq ton extreme heat - ton,

$4441.24
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Beckett 1502 remote safety - beckett,

Beckett 1502 remote safety - beckett,

$10.99
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Aciq ton 60k btu ng - btu, ng/lp

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

$3848.00
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Ton central air heat - 15.2,

Ton central air heat - 15.2,

$4137.00
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Bedjet 800na climate - bedjet,

Bedjet 800na climate - bedjet,

$330.00
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Goodman ton 4 - ton, seer2

Goodman ton 4 - ton, seer2

$2282.00
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X36 central air - 36"x36",

X36 central air - 36"x36",

$16.95
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Central boiler 2500604 - central,

Central boiler 2500604 - central,

$95.95
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Durozone red hvac zone - durozone,

Durozone red hvac zone - durozone,

$272.50
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Aciq ton 2 - 2.5,

Aciq ton 2 - 2.5,

$2775.90
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Has power vent uc1 - w/,

Has power vent uc1 - w/,

$300.00
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53000 btu ducted central - 53000,

53000 btu ducted central - 53000,

$3219.79
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Goodman ton r32 - 4,

Goodman ton r32 - 4,

$3944.00
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Ton seer2 r32 - ton, central

Ton seer2 r32 - ton, central

$2625.00
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Hvac zone control - zone, panel

Hvac zone control - zone, panel

$189.99
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Ton seer2 central air - ton,

Ton seer2 central air - ton,

$1533.00
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Aciq ton central air - ton,

Aciq ton central air - ton,

$2812.00
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0230k00044 furnace integration - 0230k00044,

0230k00044 furnace integration - 0230k00044,

$75.00
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000 btu mini - btu, split

000 btu mini - btu, split

$505.75
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Drain trap for goodman - us,

Drain trap for goodman - us,

$29.99
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Flush solvent 32 - solvent,

Flush solvent 32 - solvent,

$27.85
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Ton central air - ton,

Ton central air - ton,

$5058.00
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Goodman ton central air - goodman,

Goodman ton central air - goodman,

$3534.00
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Goodman ton central - ton,

Goodman ton central - ton,

$3903.00
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22t refrigeration branch - 22t, y

22t refrigeration branch - 22t, y

$20.43
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Goodman ton r32 - central, air

Goodman ton r32 - central, air

$3879.00
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Ft line set - 3", 8.69

Ft line set - 3", 8.69

$31.98
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Ton unit r32 - unit,, central

Ton unit r32 - unit,, central

$2931.00
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Aciq ton air conditioner - aciq,

Aciq ton air conditioner - aciq,

$3063.75
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Mrcool phk20h heat kit - phk20h, 20kw

Mrcool phk20h heat kit - phk20h, 20kw

$229.26
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Goodman ton central air - ton,

Goodman ton central air - ton,

$4312.00
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Goodman ton r32 - ton,

Goodman ton r32 - ton,

$3696.00
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Aciq ton 17 seer2 - aciq,

Aciq ton 17 seer2 - aciq,

$1732.80
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Ton ducted central - 5,

Ton ducted central - 5,

$3215.85
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Goodman amana air handler - air,

Goodman amana air handler - air,

$60.00
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Envirosafe arctic air for - envirosafe,

Envirosafe arctic air for - envirosafe,

$102.00
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Envirosafe arctic air for r22 - envirosafe,

Envirosafe arctic air for r22 - envirosafe,

$89.99
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Ton central air conditioner - air,

Ton central air conditioner - air,

$4049.99
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Xantus products max seal light - xantus,

Xantus products max seal light - xantus,

$27.95
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Goodman ton seer2 - goodman, heat

Goodman ton seer2 - goodman, heat

$4977.00
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Aciq ton heat pump - aciq,

Aciq ton heat pump - aciq,

$3650.00
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Ton 000 btu ducted - 5,

Ton 000 btu ducted - 5,

$3217.99
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Ton unit r32 central - 3, ac

Ton unit r32 central - 3, ac

$3143.00
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Mve - mve-26-ga, (26-ton

Mve - mve-26-ga, (26-ton

$950.00
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Baldor 330423302 208 230 - baldor, 208/230/460v

Baldor 330423302 208 230 - baldor, 208/230/460v

$479.00
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📊96 listings · from $9.6 · avg $1810.17

Browse 96 central air systems listings currently in our index. Prices range from $9.6 to $5334.24, with an average of $1810.17. 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 $9.6, while premium listings can reach $5334.24 — giving you a wide budget spread to work with. The average price of $1810.17 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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