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WHERE'S MY MODEL NUMBER?

All appliances have a model number and a serial number tag located on the appliance. Generally they are available for the customer to find quickly. If you are unable to locate your tag, please see your original manual and or invoice from when you purchased the appliance.

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Armstrong

Armstrong

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110223-306 Armstrong Fluid Technology Astro 230Ss 115V 3Sp Circulatr

$641.40 USD

Limited Stock Available

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110108MF-397 Armstrong Fluid Technology Bearing Asm W/ Cplr + Impllr

$604.11 USD

Limited Stock Available

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110223-310 Armstrong Fluid Technology Astro 225Ssu Union 3Spd Circul

$578.57 USD

Limited Stock Available

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104442-000 Armstrong Fluid Technology Body Gasket

$9.25 USD

Limited Stock Available

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811-3/4-125 Armstrong International Inverted Bucket Trap 125# 3/4"

$402.18 USD

Limited Stock Available

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A9330 Armstrong International Diaphragm (Humid 91,92,93,94)

$309.28 USD

Limited Stock Available

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D10868 Armstrong International Drain Valve

$1,097.67 USD

Limited Stock Available

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880-3/4-20 Armstrong International Ib Trap Set@ 20#

$346.91 USD

Limited Stock Available

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A21391 Armstrong International Reducer Bushing

$15.46 USD

In Stock

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A21959-1 Armstrong International A6/B6 Cover Gasket

$35.54 USD

Limited Stock Available

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A5345 Armstrong International Thermostatic Air Vent

$121.13 USD

Limited Stock Available

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272005-305 Armstrong Fluid Technology 3/8" Auto Air Vent W/Vrt Disch

$78.05 USD

Limited Stock Available

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8975000-98202K Armstrong Fluid Technology Mech Seal Kit W/8" Gasket

$278.84 USD

In Stock

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406622-000 Armstrong Fluid Technology Water Slinger

$9.25 USD

In Stock

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D58389 Armstrong International Lead Free Cartridge Assy

$1,338.94 USD

Special Order

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D500145 Armstrong Tvs812S 3/4" Npt Steam Trap

$2,036.34 USD

Special Order

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Heating Cooling Parts

2023 W Fullerton Ave

Chicago, IL 60647

Store Hours (CST)

Mon-Fri: 8:00AM - 5:30PM

Sat: 9:30AM - 2:00PM

Sun: Closed

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©2026 HeatingCoolingParts dba of Midwest Appliance Parts Co. Inc
This site is not affiliated with or endorsed by any of the original manufacturers listed.
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This product must be installed by a qualified/licensed contractor and set up with properly calibrated combustion test equipment. Failure to comply with this could result in substantial property damage, severe personal injury or death.

I acknowledge this product must be installed by a qualified licensed contractor

Oversize and Heavy Item Shipping Fee

The item you are purchasing is either packaged in a very large box or is very heavy. These items tend to require special shipping and handling.

Here's how it works:

Order the new part from our website and pay for this shipping fee.

For large items such as washer tubs, and baskets, we may use a freight company to deliver the item to you. We will contact you with more information on such orders especially to schedule a delivery with the freight company. Very rarely do we ship these items with UPS or Fedex because they have size limitations on what the drivers can carry. Please pay close attention to your tracking # provided at the time of shipping.

For HEAVY items such as compressors and motors, we may use a freight company to deliver the item to you. We will contact you with more information on such orders especially to schedule a delivery with the freight company. Very rarely do we ship these items with UPS or Fedex because they have weight limitations on what the drivers can carry. Please pay close attention to your tracking # provided at the time of shipping.

If you have any questions please reach our parts specialists at 773-278-1300.

Find The Right Part. Right Now!
Heating Cooling Parts

Refundable Deposit (Core Refund) Information

The item you are purchasing has a deposit due at checkout. This is completely refundable when you return your “core” or “old part” back to us.

Here's how it works:

Order the new part from our website.
Print out your order confirmation along with our Core Return Form located on our website. Please include both with your core return. Download Core Fee Return Form
Mail the item back to our Chicago branch at this address: Heating Cooling Parts 2023 W Fullerton Ave Chicago IL 60647.
We will refund your credit card for the amount shown on your original invoice.

If you have any questions please reach our parts specialists at 773-278-1300.

Find The Right Part. Right Now!
Heating Cooling Parts