Central Heating & Cooling Systems
central heating & cooling systems — pre-owned
Browse 8,808 central heating & cooling systems — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
EF EcoFlow Wave 1 Portable Air Conditioner Wi-Fi Bluetooth - Slightly Used
This EcoFlow Wave (1st generation) Portable Air Conditioner is imperfect condition only slightly used, no scratches or dents.
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.
TESTED!! HD03 GE Genteq ECM 1/2 HP Blower Motor 5SBA39GL HD44AR120
This part was removed by a certified hvac installer from a fully functioning system. The part has been inspected and was in working condition when removed. There is no warranty on used parts. Parts that are purchased should be installed by a certified hvac technician. I am not liable for any damages or failures as a result of improper installation. Thank you!
Fujitsu AIRSTAGE AOUH24LPAS1 24,000 BTU 19 SEER2 Heat Pump Outdoor Unit
The Fujitsu AIRSTAGE AOUH24LPAS1 24,000 BTU 19 SEER2 Heat Pump Outdoor Unit is a high-efficient electric heat pump designed for central heating and cooling systems. With a power source of 230V and a sleek white color, this model is manufactured by Fujitsu, known for its quality products. The AOUH24LPAS1 unit offers reliable performance and energy efficiency, making it an excellent choice for improving the heating and cooling systems in your home.
Carrier Bryant Payne HK42FZ009 1012-940-J Furnace Control Circuit Board
EChecks must clear before item(s) are released.
Honeywell ST9120C4040 Furnace Control Circuit Board HQ1011179HW
Air Duct Sizing Calculator Slide Chart HVAC Ductulator
Front of calculator includes scales for friction, velocity, round duct size, weight per linear foot of round duct, surface area in square feet per lineal foot of round duct, rectangular equivalents of round duct sizes, weight per linear foot of rectangular duct and surface area in square feet per linear foot of Rectangular duct.
CECH1-HOMER D157567P02 XMC0-321-EBBC CONTACTOR
CECH1-HOMER D157567P02 XMC0-321-EBBC CONTACTOR. Excellent condition. Comes from working unit.
Wayne MSRH-1 Burner for MOBILE HOME FURNACE OIL FIRED AS IS
You save $29.99
OEM Carrier Bryant HD44SE122 Variable Speed Blower Motor 3.0
Up for sale is a blower motor removed from a gas furnace that was replaced. It is in good condition and has been tested.
TRANE AMERICAN STANDARD D341396P01 CIRCUIT CONTROL BOARD WHITE RODGERS 50A65-475
Listing is for a Trane American Standard D341396P01 circuit control board. Board is also under a White Rodgers 50A65-475 part number. Board has been removed from a working furnace that was replaced and tested by a certified HVAC technician. If you have any questions, feel free to ask. Item will ship promptly.
Honeywell S8610U1003 Ignition Control Module S8610U used #P282
This part wasremoved by HVAC installer from a fully functioning system. Old system was replaced with newer one (more energy efficient) and was in good working condition. This part was inspected carefully.
Goodman Janitrol Amana Gas Furnace 5" Inshot Burner 5186620
EChecks must clear before item(s) are released. Get images that.
climate master Geothermal Heat Pump Compressor Retrofit Kit
I am selling the panels separately so please enquire first because there are many different ones If you don’t tell me which one you need I won’t ship and will need to cancel The front access panels are stainless steel
Bristol 2.5 Ton 208-230 Volt A/C Compressor H23B28SABCA H25B28QABCA H2EB283ABC
This compressor was professionally removed from a fully operational HVAC system and verified working prior to removal. ✔ Exact compressor shown in photos. ✔ Every unit tested & quality checked. ⚠️ IMPORTANT – READ BEFORE BUYING.
Suntec A2VA-7116 Oil Burner Pump
Good condition came off a running unit .
Emerson 543-0033-02 ComfortAlert UltraTech Diagnostics 2-Stage Control
EChecks must clear before item(s) are released. Used in Excellent Working Condition.
Beckett 21805R Oil Burner Motor 1/7HP 115v model 707502 Tested
The Beckett 21805R Oil Burner Motor is a powerful 1/7HP motor designed for central furnace heating systems.
You save $8.00
OEM BRYANT CARRIER PAYNE HH12ZB220 L220F-40 LIMIT SWITCH
Switch has been removed from a working furnace that was replaced and tested by a certified HVAC technician.
BRYANT CARRIER PAYNE HT01BC115-A 120V/24V 40VA TRANSFORMER BE151840GDD
Listing is for a Bryant Carrier Payne HT01BC115-A 120 volt primary 24 volt secondary 40va transformer. Transformer is also under a Basler Electric BE151840GDD part number. Transformer has been removed from a working furnace that was replaced and tested by a certified HVAC technician. If you have any questions, feel free to ask. Item will ship promptly using USPS, UPS, and FedEx services.
BRYANT CARRIER PAYNE HT01BC115-D 120V/24V 40VA TRANSFORMER BE112640GDD
Listing is for a Bryant Carrier Payne HT01BC115-D 120 volt primary 24 volt secondary 40va transformer. Transformer is also under a Basler Electric BE112640GDD part number. Transformer has been removed from a working furnace that was replaced and tested by a certified HVAC technician. If you have any questions, feel free to ask. Item will ship promptly using USPS, UPS, and FedEx services.
LG PREMTBVC0 CRC1 MultiSite Remote Controller Used Working PP-7
Unit came out of a working environment. Was working fine prior to removal. I have 25 of these units available. They are all in similar condition as shown. Some of them have broken tabs on the mounting bracket. Buyer will receive one of the units shown in the last picture.
Goodman B1141643 Transformer B11416-43 4000-09E07AE79 USED **TESTED**
This is a used part that came off of a working unit prior to it being upgraded… This part has been tested as well and works as it should. Please ask any questions before buying and thanks for looking!!
Carrier Bryant York furnace HR54ZA006 Door Switch
Carrier Bryant furnace HR54ZA0006 720 Door Switch. Came from a working furnace
used ECM 2.3 DG03 3/4hp, 220/240V CWC, FREE SHIPPING
Removed from a complete furnace unit. Tested with a Fluke multimeter. Visual inspection performed. No visible burn marks, damaged components, or damaged connectors. This board is in good used condition with normal signs of previous use. Please review all photos carefully for cosmetic condition and verify compatibility before purchasing. 30-day warranty included. Please match the part number with your original board to ensure compatibility.
OEM TRANE D341420P01 White Rodgers 50V61-507-05 Control Circuit Board
You save $19.80
Used!!!Waste Oil Heater Furnace Oil Nebulization Burner Double Section Fire 220V
Nebulization Burner Double Section Fire 220V. Waste Oil Heater Furnace Waste Oil. Waste oil burner 1. Fuel oil: Waste oil. Selected high-quality filter, long service life; The oil nozzle is not easy to plug, the atomization is more full and uniform, the effect is good, and the combustion rate can be improved.
You save $30.00
Carrier Bryant 1012-940-L Furnace Control Circuit Board HK42FZ009
GE Genteq ECM 2.3 1/2 HP Blower Motor 5SBA39GLV5055 HD44AR121 2020**
This part was removed by a certified hvac installer from a fully functioning system. The part has been inspected and was in working condition when removed. There is no warranty on used parts. Parts that are purchased should be installed by a certified hvac technician. I am not liable for any damages or failures as a result of improper installation. Thank you!
Denso 10S20F AC Compressor 110mm 4 Groove Clutch 12V for 20002007 Chevy G1N
You save $80.50
Genteq 5SME39DX L710 Furnace Blower Motor 1/3 HP 1PH 208-230V 1050RPM
Genteq 5SME39DX L710 Furnace Blower Motor 1/3 HP 1PH 208-230V 1050RPM
TESTED🔥 Genteq Endura HW18 230VAC 3/4HP motor Module 5SME39NXL496 Endura
Visual Inspection.
TRANE AMERICAN STANDARD D303766P17 10X8 CLW CV .50 BORE BLOWER WHEEL
Blower wheel has been removed from a working furnace that was replaced, cleaned, and inspected.
TRANE AMERICAN STANDARD C340041P04 115V/24V 35VA TRANSFORMER BE25214009
Listing is for a Trane American Standard C340041P04 115 volt primary 24 volt secondary 35va transformer. Transformer is also under a BE25214009 part number. Transformer has been removed from a working furnace that was replaced and tested by a certified HVAC technician. If you have any questions, feel free to ask. Item will ship promptly using USPS, UPS, and FedEx services.
✅ BedJet V3 Climate System 3S-800NA – Works With App W/Hose But NO REMOTE TESTED
This thing is sweet! Please see photos. Can be connected to app with no remote. Remote does not come with unit. Just the bedjet system and hose. All functions work perfectly. Hose sleeve shows some marks from storage. Please see photos. Thanks!
Blower *Module ONLY* ECM 2.3 CP04 1HP 120/240V
Blower *Module ONLY* is fully tested and in great working condition. This item is guaranteed to work. We ship fast!
Turbo Greenland Multi-Zone Mini Split Air Conditioner Box 2/2- 707-MZ-GL-U9IDU
Box 2/2 - ONLY Indoor unit.
Carrier HVAC Control Board HK42FZ086
Was uninstalled from a working furnace. USED No Returns No Cancellations All Final SALE! Mother board control center control board
weil mclain gas boiler
This working Weil-McLain gas boiler is a central furnace that operates on natural gas, providing efficient heating for the home. It is a reliable choice for maintaining comfortable temperatures during the colder months.
Nortek Replacement Coil for C8DAMX24U-B C8BAMX24U-B C8QAMX24U-B C84QAMX24U-B
WAS INSTALLED BUT NEVER BEEN USED The Nortek Replacement Coil is specifically designed for use in central air conditioner models such as C8DAMX24U-B, C8BAMX24U-B, C8QAMX24U-B, and C84QAMX24U-B. This high-quality replacement coil ensures efficient cooling and air filtration, making it an essential component for maintaining a comfortable home environment. With the trusted brand of NORTEK, you can rely on this product to keep your central air conditioning system running smoothly and effectively.