Heating, Cooling & Air
heating, cooling & air — pre-owned
Browse 80,639 heating, cooling & air — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Hisense 8,000 BTU DOE Smart Portable Air Conditioner Dual Hose w/ Inverter
Designed with a dual hose system and inverter technology, it maintains consistent temperatures while improving energy efficiency. Its easy-to-read LED display and simple snap-together window kit for 25" to 50" wide windows make installation a breeze.
You save $200.00

Dyson AM09 Hot + Cool Heater & Fan | Refurbished
Dyson Hot+Cool™ Jet Focus fan heater amplifies airflow to heat you or cool you fast.¹ Air Mulitplier™ technology amplifies the surrounding air, providing an uninterrupted stream of smooth airflow. Effective heating and personal cooling all year round. ¹Tested per Dyson internal test standard for whole-room heating (DTM961). .
You save $280.00

Energy Kinetics System 2000 Energy Manager Control Panel
The Energy Kinetics System 2000 Energy Manager Control Panel is for Energy Kinetics boilers. This is used and worked on previous boiler! Missing two covers to cover terminal blocks. On left and right side of manager.

ICP HEIL TEMPSTAR SYST0101CW ION SYSTEM WALL CONTROL THERMOSTAT

RYOBI ONE+ 18V Cordless 7-1/2 in. Bucket Top Misting Fan Kit w/Battery
RYOBI Introduces the 18V ONE+ Cordless 7-1/2 in. Bucket Top Misting Fan Kit with Compact Battery and Charger. Now part of our WHISPER SERIES, this fan is 44% quieter with 840 FPM (feet per minute) to keep you cool no matter the application. This misting fan is equipped with 2 speed and 2 mist settings. The pivoting head directs airflow/mist where it’s needed. Easily connect to standard garden hoses or pump water directly out of most 5-gallon buckets (Sold Separately). Our robust design features a handle and integrated hose storage for maximum portability, use, and storage. Best of all, it is part of the RYOBI ONE+ System of over 300 Cordless Products that all work on the same battery platform.
You save $88.00

Hisense 50 Pint 3-Speed Dehumidifier w/ Built-in Pump, 4500 sq ft - DH5023KP
Hisense 50 Pint Dehumidifier 300 sq. ft Slide-out Bucket with Easy-carry Handle, 3 Speeds (Lo, Hi, Auto), Up to 4500 sq ft., Auto shut-off, Quiet 48 dB, 115v, - DH5023KP. Model: DH5023KP. Hisense 50 Pint 3‑Speed Dehumidifier with Built‑In Pump (DH5023KP).
You save $116.99

Dyson TP4A Pure Cool™ tower purifier fan | White/Silver | Refurbished
The Dyson Pure Cool™ Cool Purifying Tower automatically removes 99.97% of allergens and pollutants as small as 0.3 microns from your home. Including pollen, bacteria and pet dander. Air Multiplier™ technology delivers over 77 gallons per second of smooth, yet powerful airflow – circulating purified air throughout the whole room.² The Dyson Pure Cool™ Purifying Tower purifier fan is wrapped with a 360°, vacuum-sealed Glass HEPA filter. A layer of activated carbon granules captures odors and harmful toxins like paint fumes. Purification all year round. Purifying fan in summer. Smooth, long-range air flow to cool you in summer. Night-time auto mode monitors, reacts and purifies, but only using the quietest settings. LED display dims – no disturbance. Low maintenance, easily changeable filters.
You save $350.00

Milwaukee M12 12-Volt Lithium-Ion Cordless Jobsite Fan (Tool-Only)
The MILWAUKEE M12 Mounting Fan delivers 18V air speed anywhere on the jobsite, providing air performance up to 14 MPH and 400 CFM. The fan's 6 inch blade propels air at a fast rate, allowing for quick and efficient cooling, drying, or ventilation. This mountable fan is compact with integrated features for users to easily mount it in various locations around the jobsite. The Milwaukee cordless M12 Mounting Fan has powerful magnets, a 2 inch spring-loaded clamp, keyholes, and pass-through holes to deliver air movement wherever needed. This battery powered fan provides users with unlimited directional airflow with 360-degree head rotation.
You save $10.00

Dreo Desk Fan 13" Small Air Circulator Table Oscillating Fan Cooling with Remote
4-speed setting allows customizing the airflow to your needs. You can always get the comfort breeze. 𝐖𝐡𝐢𝐬𝐩𝐞𝐫-𝐪𝐮𝐢𝐞𝐭 𝐚𝐢𝐫 𝐜𝐢𝐫𝐜𝐮𝐥𝐚𝐭𝐢𝐨𝐧: This table fan uses aerodynamic technology for a smoother airflow with minimal noise (28dB); sleep undisturbed with the digital numbers turning off after 1 minute.

Google Nest Learning Thermostat 4th Gen Polished Silver w/ Wall Base Mount USED
✅ Nest Learning Thermostat (4th Gen) Polished Silver. ✅ Replacing an existing Nest. 🔥 Smart learning that adapts to your schedule automatically. ✅ Wall Base / Mount Plate. ❌ Trim plate. Why You’ll Love It.

Hisense 35 Pint 3,000 sq. ft. Portable Dehumidifier, 3-Speeds, Noise 45-49 dB
This Hisense 35 Pint 3,000 sq. ft. Portable Dehumidifier is in great working condition. Hisense 35 Pint 3,000 sq. ft. Portable Dehumidifier, Low Noise Airflow System, 3-Speeds, Noise 45-49 dB, Removable Washable Filter - HD3524.
You save $155.99

Honeywell Water Heater Gas Valve WV8840B1158 Tested
Honeywell Water Heater Gas Valve WV8840B1158.

Hisense 4,500 sq ft, 50 Pint 3-speed Dehumidifier, Energy Star, Continuous Drain
Hisense 50 Pint 3-speed Dehumidifier (Energy Star). 4,500 sq ft Coverage.

Westinghouse Refurbished 10,000 BTU Portable Air Conditioner, Smart App Ready
Enjoy complete comfort with this Westinghouse WPac10000s portable Room Air Conditioner that powerfully and quietly cools rooms up to 450 square feet. Everything you need for quick and easy installation is included with the air conditioner.

BRISTOL H82J323ABCA “BENCHMARK" COMPRESSOR 3Ton R410A Used/Tested #A1-25
This compressor was professionally removed from a fully operational HVAC system and verified working prior to removal. ✔ Exact compressor shown in photos. 💯 READY TO INSTALL – TESTED –. ✔ Fully tested prior to removal.

Arctic King 25,000 BTU 220 Volt 9.4 EER Window Air Conditioner (Refurbished)
Convenient WWK25CR72N features include a easily removable front panel for periodic cleaning and a fresh air switch to draw in air from outside while expelling stale inside air. Factory Refurbished. That's we do!
You save $90.00

Dyson Purifier Humidify+Cool Formaldehyde™ PH04 | White/Gold | Refurbished
The latest generation 3-in-1 Dyson Purifier Humidify+Cool Formaldehyde™ combines intelligent sensing with an advanced filtration and humidification system to purify, humidify, and cool you. Three phases of purification sit within a fully sealed filtration and airflow system. So what goes inside, stays inside. A solid-state formaldehyde sensor and a unique catalytic filter detect and continuously destroy formaldehyde¹, a HEPA filter³ captures 99.97% of particles 0.3 microns⁶ in size. Then powerful Air Multiplier™ technology projects purified, hygienically humidified air throughout the room.² For a healthier, more comfortable environment.
You save $670.00

Dyson Purifier Hot+Cool Formaldehyde™ HP09 | White/Gold | Refurbished
Dyson's latest purifiers combine intelligent sensing with an advanced filtration system. Three phases of purification sit within a fully sealed filtration and airflow system. So what goes inside, stays inside.⁶ A solid-state formaldehyde sensor and a unique catalytic filter detect and continuously destroy formaldehyde.¹ Then powerful Air Multiplier™ technology purifies, heats the whole room and cools you.² ¹Third party full machine testing based on GB/T 18801-2018 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice.
You save $500.00

Dyson Pure Hot+Cool™ Purifying Heating Fan HP04 | Nickel/Silver | Refurbished
The Dyson Pure Hot + Cool is the only purifying heater + fan to clean a whole room properly. To simultaneously purify and heat a whole room properly, the Dyson Pure Hot+Cool™ purifying heater + fan goes beyond standard tests by automatically sensing pollution, capturing ultrafine pollutants, and projecting purified and heater air using Air Multiplier™ technology. It is the only purifying heater + fan designed and tested to do this. ¹Tested In maximum setting for air projection, tested in Auto mode for purification coverage, tested for room heating per relevant Dyson method DTM961. ²Requires device to run app, Wi-Fi or mobile data, Bluetooth 4.
You save $400.00

Honeywell T6 Pro Series Z-Wave Thermostat Programmable TH6320ZW2003 Perfect Cond
Honeywell T6 Pro Programmable Thermostat TH6320ZW2003 In Good Condition, All Tested on C-wire and battery.
You save $0.96

EcoFlow Wave 3 Smart Portable Air Conditioner with Heater for Outdoor/Camping RV
Never wake up sweating in RV tents. 2000W real heating boosts 17°F at vents within 15mins. All-Terrain Compatibility: Compact 20" luggage size with ergonomic handle fits effortlessly in SUVs/overlanders/semitrucks.
You save $420.00

ZERO BREEZE Mark 3 Battery, 1022Wh Li-ion Battery, 48V DC, 2.5 hour fast charge
Capacity 1022Wh. To prolong the lifespan of the battery ZERO BREEZE Mark 3 Battery. This is an after-market lithium-ion battery has been tested thoroughly and carefully for functionality however the risk of fire increases the longer they have been used.
You save $30.00

ecobee SmartSensor Room Temperature Sensors - White, Pack of 2 (EB-RSHM2PK-01)
VERY GOOD CONDITION. Item SKU: S309127.

Shark R-HP302 NeverChange Air Purifier MAX, White - Certified
Included Components Debris Defense Washable Filter & NeverChange HEPA filter, Shark NeverChange Air Purifier MAX. It covers up to 1400 sq. ft. for powerful, multi-room purification. Allergen refers to non-living matter.
You save $120.00

Hisense DH5024KP1G 4,500 sq ft 50 Pint Dehumidifier, Built-in Pump, Energy Star
Hisense 50 Pint 3-speed Dehumidifier with Built-in Pump (Hose Included). 4,500 sq ft Coverage. Built-In Pump for Easy Draining.

RGF Reme Halo 24VAC In-Duct Air Purifier System IAQ Ionizer (Used with New Bulb)
With a coverage area of over 215 square feet, this multicolored air purifier uses ionization and UV light filtration technology to capture contaminants such as odors, bacteria, viruses, and mold. The compact design allows for easy mounting on air vents.

Honeywell T6 Pro Series Z-Wave Programmable Thermostat - White (TH6320ZW2003)
Tested and works perfectly. All the ones I have available are used. Expect them to be in similar cosmetic condition as this one. Some dried paint, could use a little cleaning up. Batteries not included. Look at pictures for condition and to see exactly what you'll be getting.

Hisense Smart SACC 8,000 BTU Portable Air Conditioner w/ Heat Pump WiFi Enabled
Hisense Smart SACC 8,000 BTU Portable Air Conditioner w/ Heat Pump WiFi Enabled White AP55023HR1GD. This Hisense Smart SACC 8,000 BTU Dual Hose Portable Air Conditioner with Heat Pump is in great working condition.

Toshiba Portable Air Conditioner
Semi-new

AIRPLUS AP16-602EE 16-Pint Dehumidifier 115V White/Black Digital 24hr Timer
AIRPLUS AP16-602EE 16-Pint Dehumidifier 115V White/Black Digital 24hr Timer

5YR Warranty~ $50 CORE REFUND - GRADE B ~ Lennox 103445-04 10F81 Refurbished
Wall bracket not included. You don’t need to replace your bracket when swapping thermostats. Grade B units are fully functional but may have slight yellowing or an off-white bezel due to sun exposure.

Honeywell 1012-968 LENNOX Control Circuit Board 2054990

Honeywell T6 Pro Series Z-Wave Programmable Thermostat - White (TH6320ZW2007)
The thermostat features a sleek square design and can be wall-mounted for easy viewing and operation. We try our best to clean these T6 Pro thermostats as best we can, but a few may have scuffs, paint, etc.

JISULIFE ultra 1 Turbo Fan 9000mAh 100-Speed Fast Charge Certified Refurbished
JISULIFE Ultra1. 🏪 About JisuLife. 9000mAh | 100 Speed Levels | Peak Wind Speed 19.2 m/s. 🔋 9000mAh + 18W Fast Charging. USB Type-C port with A to C cable included. Battery Capacity 9000mAh. Inflate swimming rings & air mattresses.
You save $4.72

DREO 9 in. Adjustable Pedestal Floor Fan w/Remote 9-Speed, 20 dB, 8 H Timer
Its adjustable height (38-42 in.). The advanced DC motor and bionic blade design enhance airflow by 30% and save 40% energy, running as quietly as 20dB. It's perfect for peaceful sleep, daily relaxation, or focused work.

Toshiba 10000 BTU Portable Air Conditioner PX0611CWRU Wi-Fi Remote White 115V
Complete with all accessories, including the remote control. Some do not include a drain hose; shipped at random.

Sediment Buster - UL Verified V699054 - Water Heater Flushing & Cleaning Tool
Air injection breaks up the clog, and then like stirring a glass of sugar water, it stirs your tank. Ever wished to observe the drainage process without the hassle of removing the hose?. The transparent window on this tool enables users to monitor the drain valve, providing a clear view of the tank's drainage status right at the point of use.

Dyson Purifier Hot+Cool™ Gen1 HP10 | Refurbished
The Dyson Purifier Hot+Cool™ Gen1 purifying fan automatically senses, captures and traps pollutants to purify your whole room.¹ It heats or cools the air, while removing 99.97% of particles as small as 0.3 microns.³ ¹Tested In maximum setting for air projection, tested in Auto mode for purification coverage, tested for room heating per relevant Dyson method DTM961. ²Fan; not air conditioning unit ³Tested per ISO 29463.
You save $300.00

BRISTOL H82J223ABCA 2 TON AC/HP "BENCHMARK" COMPRESSOR R410A Used/Tested #A1-61
This compressor was professionally removed from a fully operational HVAC system and verified working prior to removal. ✔ Exact compressor shown in photos. 💯 READY TO INSTALL – TESTED –. ✔ Fully tested prior to removal.

Two Available - Toshiba Portable Air Conditioner w/ Exhaust Hose
2 Toshiba Portable Air Conditioner w/ Exhaust Hose, White, Floor, Corded available Each are listed at $200 OBO Only used a couple of times