HVAC Maintenance Parts

Heating and air conditioning equipment requires regular maintenance for the unit to operate efficiently. Sometimes components wear out or break causing the heating or cooling system to fail or not work properly. We’re one of the largest HVAC parts supply companies in the country. We make it easy to get the HVAC replacement parts you need. Whether you’re a contractor, commercial building maintenance staff, or a DIY homeowner, we have exactly what you need to get the job done.

Here you can shop by type to find the correct HVAC replacement parts you need for most brands of equipment.

If you’re a contractor and would like to sign in for wholesale HVAC parts, please do so on the right side of the top of the page.

(image for) Armstrong / Ducane Condenser Fan Motor R42521-001

Armstrong / Ducane Condenser Fan Motor R42521-001

Armstrong, Ducane condenser fan motor P/N R42521-001 Replaces GE (Genteq) model F42C52A45, 42521-001, R107025-01, R10702501 1/5...

$195.00
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(image for) Armstrong / Ducane Condenser Fan Motor R47346-001

Armstrong / Ducane Condenser Fan Motor R47346-001

Armstrong, Ducane condenser fan motor P/N R47346-001 Emerson model K48HXFLK-3894  1/5...

$248.00
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(image for) Armstrong / Ducane Condenser Fan Motor R47363-001

Armstrong / Ducane Condenser Fan Motor R47363-001

Armstrong, Ducane condenser fan motor P/N R47363001 Emerson model K55HXKRY-9760 1/4 HP       1075...

$246.00
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(image for) Armstrong / Ducane Condenser Fan Motor R47429-002

Armstrong / Ducane Condenser Fan Motor R47429-002

Armstrong, Ducane condenser fan motor P/N 47429-002 Replaces P/N 46K88, R47429-001, Emerson model K55HXKPR-9736...

$339.00
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(image for) Armstrong / Ducane Draft Inducer 80W97

Armstrong / Ducane Draft Inducer 80W97

Armstrong / Ducane 80% efficient gas furnace draft inducer assembly P/N 80W97 Replaces P/N 101431-01, 80W9701, Fasco model 702112060 115...

$205.00
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(image for) Armstrong / Ducane Draft Inducer Assembly 74K77

Armstrong / Ducane Draft Inducer Assembly 74K77

Armstrong, Ducane draft inducer assembly P/N 75K77 Replaces P/N R42250-001, 42250-001 Fasco model 702110412 208-230 V     60...

$337.00
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(image for) Armstrong / Ducane Draft Inducer Assembly R41144-002

Armstrong / Ducane Draft Inducer Assembly R41144-002

Armstrong, Ducane draft inducer assembly P/N R41144-002 Fasco model 702110743 Replaces 7121-10055E 208-230 V    60...

$311.00
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(image for) Armstrong / Ducane Hot Surface Ignitor R100997-02

Armstrong / Ducane Hot Surface Ignitor R100997-02

Armstrong, Ducane gas furnace hot surface ignitor P/N R100997-02 Replaces P/N 56W61, 44744-002 Genuine Armstrong, Ducane furnace parts...

$106.00
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(image for) Armstrong / Ducane Ignition Board Kit R06428D191

Armstrong / Ducane Ignition Board Kit R06428D191

Armstrong, Ducane OEM ignition control board kit P/N R06428D191 Kit includes Honeywell S8600C3003 ignition module, mounting plate, R36447B001...

$675.00
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(image for) Armstrong / Ducane Ignition Control Board 12J99

Armstrong / Ducane Ignition Control Board 12J99

Armstrong / Ducane gas furnace ignition control board P/N 12J99 Replaces Armstrong P/N 60M3201, 78L27, 78L2701, R46994-101, R45662-001, R45653-001,...

$298.00
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(image for) Armstrong / Ducane Natural Gas Valve R37933B002

Armstrong / Ducane Natural Gas Valve R37933B002

Armstrong natural gas valve P/N R37933B002 Replaces Honeywell model VR820M1141 Genuine Armstrong, Ducane parts Shipping rate for continental United...

$346.00
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(image for) Armstrong / Ducane Pilot Assembly R42495-001

Armstrong / Ducane Pilot Assembly R42495-001

Armstrong / Ducane gas furnace pilot assembly P/N R42495-001 Used with Honeywell Smart Valve applications Replaces P/N 42495-001, 42495001,...

$336.00
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(image for) Armstrong / Lennox / Ducane Pressure Switch R45694-007

Armstrong / Lennox / Ducane Pressure Switch R45694-007

Armstrong / Ducane / Lennox pressure switch P/N R45694-007 Replaces P/N IS20101-5817, 1827D2.A .35 WC PF Genuine Lennox, Ducane, Armstrong parts...

$74.00
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(image for) Armstrong 174031-013 1/12 Horsepower S-25 BF

Armstrong 174031-013 1/12 Horsepower S-25 BF

Armstrong Circulator Pump S-25 BF 174031MF-013 Replaces S-25-BF, 174031-013 Replaces Bell & Gossett Series 75, 100, 125, 150, SLC25, LR20, Amtrol...

$420.00
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(image for) Armstrong Astro 230CI Circulator 110223-305

Armstrong Astro 230CI Circulator 110223-305

Armstrong Astro 230CI cast iron wet rotor circulator P/N 110223-305 115 VAC    3 speed        ...

$213.00
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(image for) Armstrong Astro 230SS Circulator 110223-306

Armstrong Astro 230SS Circulator 110223-306

Armstrong Astro 230SS stainless steel wet rotor circulator P/N 110223-306 Replaces obsolete Astro model 30-B, 30-3B, 230-3B Armstrong has replaced...

$403.00
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(image for) Armstrong Astro 250CI Circulator 110223-307

Armstrong Astro 250CI Circulator 110223-307

Armstrong Astro 250CI cast iron wet rotor circulator P/N 110223-307 115 VAC    3 speed        ...

$236.00
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(image for) Armstrong Astro 250SS Circulator 110223-308

Armstrong Astro 250SS Circulator 110223-308

Armstrong Astro 250SS stainless steel wet rotor circulator P/N 110223-308 115 VAC         3...

$378.00
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(image for) Armstrong Blower Motor 23V73

Armstrong Blower Motor 23V73

Armstrong Lennox Ducane ECM Blower Motor P/N 23V73 Replaces old part numbers, 81W34, 624623-03, 624531-03, 607363-03, 607421-03 1/2 HP Motor/Module...

$521.00
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(image for) Armstrong Cover Plate Kit 816346-011

Armstrong Cover Plate Kit 816346-011

Armstrong coverplate kit P/N 816346-011 Includes coverplate, gasket and bolts.Used with Armstrong H-63, H-64, H-65, H-66, H-67, H-68, 1.5D 1060, 2D...

$409.00
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