Boilers

boilers — pre-owned

37listings

Browse 37 boilers — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay
UsedBuy It NowBest Offer

Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay

$44.95
Free ShippingHickory, US
rmfrancis
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100.0%Excellent· 3.0k
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HTP Elite Heating Boiler EL-110BN 110,000 BTU/h Black Automatic Shut Off Analog
UsedBuy It NowBest Offer

HTP Elite Heating Boiler EL-110BN 110,000 BTU/h Black Automatic Shut Off Analog

HTP Elite Heating Boiler EL-110BN 110,000 BTU/h Black Automatic Shut Off Analog

$1000.00
See listingKewanee, US
spe_5810
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100.0%Excellent· 5
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Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay
For parts or not workingBuy It NowBest Offer

Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay

Honeywell R 8184G4009.

$35.00
+$10.73Newton, US
888euclid
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100.0%Excellent· 489
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Tiger Hot Water Kettle, Dispenser model PVH-B30U 3 Liters Auto Instant Heat
UsedBuy It NowBest Offer

Tiger Hot Water Kettle, Dispenser model PVH-B30U 3 Liters Auto Instant Heat

Works great The Tiger Hot Water Kettle Dispenser model PVH-B30U by Chefman is a 3 liter residential boiler that offers instant heat with its electric feature. The tank lining material is stainless steel, making it durable and efficient for heating water quickly and efficiently. This model is perfect for households looking to have hot water readily available whenever they need it.

$119.99
+$15.00Boise, US
elanb_13
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99.6%Excellent· 490
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Triangle Tube PTRKIT207 Display board For All Trimax Boilers. Same Day SHIPPING
For parts or not workingBuy It NowBest Offer

Triangle Tube PTRKIT207 Display board For All Trimax Boilers. Same Day SHIPPING

Triangle Tube PTRKIT207 display For all Trimax boilers. You get the exact item pictured. NEED IT FAST?.

$289.00
+$14.00Riverhead, US
hvacmotors
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99.9%Excellent· 2.8k
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Boiler Efficiency BTU Cost Calculator Island Creek Coal Sale Co Lex, KY  Vintage
UsedBuy It Now

Boiler Efficiency BTU Cost Calculator Island Creek Coal Sale Co Lex, KY Vintage

Boiler Efficiency Vintage BTU Cost Slide Calculator Island Creek Coal Sales Co Lexington, KY. Very good condition.

$6.25
+$3.97Holden, US
jollyblue2
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100.0%Excellent· 2.8k
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Triangle Tube PSRKIT13 Combustion Blower.  For Solo 175/250. Same Day SHIPPING
UsedBuy It NowBest Offer

Triangle Tube PSRKIT13 Combustion Blower. For Solo 175/250. Same Day SHIPPING

For prestige Solo 175/250 boiler. You get the exact item pictured. NEED IT FAST?.

$490.00
+$14.00Riverhead, US
hvacmotors
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99.9%Excellent· 2.8k
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Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay UNTESTED O11
UsedBuy It Now

Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay UNTESTED O11

"USA" in the title simply refers to my location.

$49.99
Free ShippingLincoln, US
lokistradingpost
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99.5%Excellent· 9.3k
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Taco SR502 Switching Relay ( Zoning with Circulators)
UsedBuy It NowBest Offer

Taco SR502 Switching Relay ( Zoning with Circulators)

The Taco SR502 Switching Relay is a 2-zone switching relay designed for use with circulators, powered by a boiler and operating at 120V. It takes the place of 2 single circulator relays saving space , time, and materials when used on multi zoned boilers . This relay also has a priority option if using a zone to heat a domestic hot water tank . If using hot water ( taking a shower for instance) it will only power the zone heating the hot water tank even if the 2nd zone is calling for heat it will not power the circulation in that zone until the priority zone is satisfied .

$80.00
Free ShippingWestville, US
cha_714415
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100.0%Excellent· 25
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Honeywell Resideo R8184G 4009 Protectorelay Oil Burner Control Board GUARANTEED
UsedBuy It Now

Honeywell Resideo R8184G 4009 Protectorelay Oil Burner Control Board GUARANTEED

This circuit board was professionally removed from a fully functional furnace by an HVAC technician. These circuit boards are intended to be installed by HVAC professionals only.

$44.85
Free ShippingSolon, US
x-comcomputer
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99.2%Excellent· 1.3k
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Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay
UsedBuy It Now

Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay

The model number R8184G4009 indicates a specific design that is compatible with various residential boiler systems, making it a valuable and essential part of any heating and cooling setup.

$41.99
See listingNewton Falls, US
valorie5717
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99.8%Excellent· 1.3k
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Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay
UsedBuy It NowBest Offer

Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay

Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay. Condition is Used. Shipped with USPS Ground Advantage.

$40.00
Free ShippingBrooklyn, US
partsforcomfort
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99.5%Excellent· 4.2k
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Bacharach Insight Plus Combustion Analyzer W/Printer.
UsedBuy It NowBest Offer

Bacharach Insight Plus Combustion Analyzer W/Printer.

Bacharach Combustion Analyzer with printer. clean unit. HVACmotors ⚡️.

$749.00
+$18.00Riverhead, US
hvacmotors
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99.9%Excellent· 2.8k
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Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay UNTESTED O11
-15%
UsedBuy It NowBest Offer

Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay UNTESTED O11

Used condition, Untested The Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay is a specific component designed for use in residential boilers that operate on oil. This control relay is a part of the Honeywell brand, known for its quality and reliability in the heating and cooling systems industry. It is essential for efficiently managing the operation of the oil burner in a central heating system, ensuring optimal performance and energy efficiency. This product is a crucial part of maintaining and improving the functionality of a home's heating system.

$25.46$29.95-15%

You save $4.49

See listingNew Hudson, US
jodiesells-333
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99.5%Excellent· 615
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Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay
UsedBuy It NowBest Offer

Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay

$55.96
+$9.95Lakewood, US
slickreturns
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98.4%Excellent· 4.2k
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Viessmann  Boiler gas valve   845 Sigma Working
UsedBuy It NowBest Offer

Viessmann Boiler gas valve 845 Sigma Working

🔰Viessmann Boiler gas valve 845 Sigma. Languages: English, Ukrainian. USA (EST): 6:00 AM - 19:00 AM. We're Here to Help! Carriers: Ukrposhta.

$17.00
+$24.49UA
natocit2015
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100.0%Excellent· 673
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Resideo R8184G4009 Oil Burner Control
UsedBuy It NowBest Offer

Resideo R8184G4009 Oil Burner Control

Low hours, tested and working.

$41.79
See listingGreentown, US
fc911c2
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100.0%Excellent· 133
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Triangle Tube PTRKIT205 ignition board For Trimax 110/175 Same Day SHIPPING
For parts or not workingBuy It NowBest Offer

Triangle Tube PTRKIT205 ignition board For Trimax 110/175 Same Day SHIPPING

Triangle Tube PTRKIT205 ignition module. For Trimax 110 & 175 boilers. You get the exact item pictured. NEED IT FAST?.

$439.00
+$14.00Riverhead, US
hvacmotors
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99.9%Excellent· 2.8k
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Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay
UsedBuy It Now

Honeywell Resideo R8184G4009 Protectorelay Oil Burner Control Relay

Honeywell R 8184G4009.

$48.00
+$5.96Newton, US
888euclid
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100.0%Excellent· 489
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Set Of Two Burnham V7-3 Section Oil Boiler Flue Cast Iron Clean Out Covers
UsedBuy It Now

Set Of Two Burnham V7-3 Section Oil Boiler Flue Cast Iron Clean Out Covers

Good overall condition

$29.95
+$8.95South Portland, US
curl_kenn
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99.9%Excellent· 2.1k
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Trane X38040313-03-7 draft inducer.  Same Day Shipping
UsedBuy It NowBest Offer

Trane X38040313-03-7 draft inducer. Same Day Shipping

Trane X38040313-03-7 draft inducer. *We ship the item same day as purchase. No handling time or delays Professionally and carefully removed from confirmed working boiler that was upgraded on renovation. Guaranteed working properly NEED IT FAST? All orders are shipped same day via us postal. USA transaction only 🇺🇸 SAVE BIG MONEY $$$ ON NEW AND USED EASY TO REPLACE RECYCLED HVAC PARTS & EQUIPMENT. HVACmotors ⚡️ * All parts sold by HVACmotors must be installed by a licensed hvac service professional

$60.00
+$12.00Riverhead, US
hvacmotors
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99.9%Excellent· 2.8k
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Trane CNT05165 White Rodgers 50A65-476 control board With Igniter. Same Day Ship
UsedBuy It NowBest Offer

Trane CNT05165 White Rodgers 50A65-476 control board With Igniter. Same Day Ship

Trane CNT05165 White Rodgers 50A65-476 control board With Igniter. *We ship the item same day as purchase. No handling time or delays Professionally and carefully removed from confirmed working boiler that was upgraded on renovation. Guaranteed working properly NEED IT FAST? All orders are shipped same day via us postal. USA transaction only 🇺🇸 SAVE BIG MONEY $$$ ON NEW AND USED EASY TO REPLACE RECYCLED HVAC PARTS & EQUIPMENT. HVACmotors ⚡️ * All parts sold by HVACmotors must be installed by a licensed hvac service professional

$60.00
+$9.00Riverhead, US
hvacmotors
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99.9%Excellent· 2.8k
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  BECKETT  POWER Light Igniter  120V 35VA p/ n 51828U With Base
UsedBuy It Now

BECKETT POWER Light Igniter 120V 35VA p/ n 51828U With Base

This listing is for a BECKETT POWER Light Igniter 120V 35VA in and output 20KV pk 35mA. P/n 51828U. It is mounted on an AERO base. The igniter is very clean, looks like new. Was tested and worked great. Comes with a flame sensor.

$50.00
See listingOceanside, US
algirdo22
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100.0%Excellent· 603
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Slant Fin How To Choose The Right Gas Boiler For Your Home VHS Video
UsedBuy It NowBest Offer

Slant Fin How To Choose The Right Gas Boiler For Your Home VHS Video

Slant Fin How To Choose The Right Gas Boiler For Your Home VHS Video. Runs approximately 12 minutes. W03

$25.00
See listingReynoldsville, US
curious_cat_eclectic
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99.8%Excellent· 3.1k
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low voltage connection board lochinvar fits older kbn 80-500 series
UsedBuy It Now

low voltage connection board lochinvar fits older kbn 80-500 series

The low voltage connection board for Lochinvar is designed specifically for older KBN 80-500 series residential boilers. This gas-powered heating system component ensures a reliable connection for efficient operation of the boiler, providing consistent and effective heating

$88.00
See listingCincinnati, US
msgale8049
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100.0%Excellent· 552
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Slant Fin How To Choose The Right Oil Boiler For Your Home VHS Video
UsedBuy It NowBest Offer

Slant Fin How To Choose The Right Oil Boiler For Your Home VHS Video

Slant Fin How To Choose The Right Oil Boiler For Your Home VHS Video. Runs approximately 12 minutes. W03

$25.00
See listingReynoldsville, US
curious_cat_eclectic
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99.8%Excellent· 3.1k
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Westwood F80 High Efficiency Heating Oil Filter, Cartridge No. F80-24-Open
UsedBuy It NowBest Offer

Westwood F80 High Efficiency Heating Oil Filter, Cartridge No. F80-24-Open

Westwood F80 High Efficiency Heating Oil Filter, Cartridge No. F80-24-Open unit. Smells like oil.

$58.00
See listingHilliard, US
logansp6
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98.9%Excellent· 159
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Electric Heating Element Rica R6169749 RA86 AU26 1500W
UsedBuy It NowBest Offer

Electric Heating Element Rica R6169749 RA86 AU26 1500W

fully functional.

$59.18
Free ShippingOberammergau, DE
c-solution
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99.1%Excellent· 7.7k
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Junkers Ceraclass ZS/ZW 14-2 DH KE 23S6195 boiler primary heat exchanger 885N
UsedBuy It NowBest Offer

Junkers Ceraclass ZS/ZW 14-2 DH KE 23S6195 boiler primary heat exchanger 885N

E xchanger with thermo protection switch 110 oC. ZW 14-2 DH KE.

$65.00
+$39.99LT
technostore_2015
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100.0%Excellent· 376
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Junkers Ceraclass ZS/ZW 14-2 DH KE EXPANSION TANK 6 LT ATT 1/2 8705407005
UsedBuy It NowBest Offer

Junkers Ceraclass ZS/ZW 14-2 DH KE EXPANSION TANK 6 LT ATT 1/2 8705407005

ZW 14-2 DH KE. ZS 14-2 DH KE. The EXPANSION TANK was cleaned, rinsed and checked for leaks. ZS23-1KE/AE.

$45.00
+$39.99LT
technostore_2015
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100.0%Excellent· 376
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Junkers Ceraclass ZS/ZW 14-2 DH KE 23S6195 burner with electrodes
UsedBuy It NowBest Offer

Junkers Ceraclass ZS/ZW 14-2 DH KE 23S6195 burner with electrodes

ZW 14-2 DH KE.

$50.00
+$34.99LT
technostore_2015
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100.0%Excellent· 376
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Junkers Ceraclass ZS/ZW 14-2 DH KE 23S6195 RETURN FLANGE DIVERTED VALVE
UsedBuy It NowBest Offer

Junkers Ceraclass ZS/ZW 14-2 DH KE 23S6195 RETURN FLANGE DIVERTED VALVE

ZW 14-2 DH KE. ZS 14-2 DH KE.

$45.00
+$34.99LT
technostore_2015
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100.0%Excellent· 376
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Triangle Tube PSRKIT41 Gas Valve & PSRKIT84 Venturi Solo 399.  Same Day Shipping
UsedBuy It NowBest Offer

Triangle Tube PSRKIT41 Gas Valve & PSRKIT84 Venturi Solo 399. Same Day Shipping

You get exactly what is pictured. NEED IT FAST?.

$4321.00
+$14.00Riverhead, US
hvacmotors
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99.9%Excellent· 2.8k
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Bacharach Insight Plus Combustion Analyzer and Printer. Factory refurbished .
Seller refurbishedBuy It NowBest Offer

Bacharach Insight Plus Combustion Analyzer and Printer. Factory refurbished .

Plus, with its sleek design and quiet operation, you can enjoy all the benefits of a clean and efficient heating system without any disruption to your daily routine. This factory refurbished unit has been thoroughly inspected and repaired to ensure it is in perfect working condition.

$2200.00
+$25.00Mayville, US
alosana-84
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Weil-McLain WGO Oil-Fired Boiler 175 MBH 85.0 AFUE 120V Indoor Beige
UsedBuy It Now

Weil-McLain WGO Oil-Fired Boiler 175 MBH 85.0 AFUE 120V Indoor Beige

Weil-McLain WGO Oil-Fired Boiler 175 MBH 85.0 AFUE 120V Indoor Beige

$900.00
See listingValley Stream, US
caits_4176
Feedback
100.0%Excellent· 7
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WTGO-4 Weil-McLain Boiler with Becket Oil Burner - Pickup or freight by buyer
UsedBuy It Now

WTGO-4 Weil-McLain Boiler with Becket Oil Burner - Pickup or freight by buyer

WTGO-4 Weil-McLain Boiler with Beckett Oil Burner. This boiler was manufactured in 2017 and installed in early 2019. Fully operational when removed from service. Includes entire unit as shown. Check the specification decals as shown in photos.

$1895.00
See listingRosendale, US
magika
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100.0%Excellent· 1.6k
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BECKETT CG10 NAT GAS COMMERICIAL BURNER
UsedBuy It NowBest Offer

BECKETT CG10 NAT GAS COMMERICIAL BURNER

BECKETT CG10 NAT GAS COMMERICIAL BURNER. I HAVE TWO OF THE SAME EXACT UNITS. IDENTICAL PIPE OUTS FOR CONNECTIONS AS WELL. USED BUT IN PHENOMENAL CONDITION, WAS IN A CLEAN BOILER ROOM AND MAINTAINED BY TRAINED TECHS ONLY. WHAT YOU SEE IS WHAT YOU GET. 1000$ NOT A DOLLAR LESS. YOU SEE THE FITTINGS AS WELL. LOCATED IN 11706. LOCAL PICKUP ONLY.

$1000.00
See listingBay Shore, US
akyurekerol
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100.0%Excellent· 559
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