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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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810150-255 Armstrong Fluid Technology Shaft Sleeve

$488.31 USD

Limited Stock Available

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571110LF-345 Armstrong Fluid Technology 2"Npt Circuitbalancingvalve

$553.03 USD

Limited Stock Available

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817025-005 Armstrong Fluid Technology 115V 1/6 Hp Motor

$744.55 USD

Limited Stock Available

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826760-001 Armstrong Fluid Technology Pkgd Shaft Assy Style "S"

$421.76 USD

Limited Stock Available

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570109-377 Armstrong Fluid Technology Cbv-3Fs 3"Flg Balancing Valve

$1,446.09 USD

Limited Stock Available

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975003-701 Armstrong Fluid Technology Aae-750 Aireliminator

$892.13 USD

Limited Stock Available

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817025-001 Armstrong Fluid Technology 115V 1/6Hp 1725Rpm Pump Motor

$672.65 USD

In Stock

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571110LF-351 Armstrong Fluid Technology 3/4"Swt Balancevlv Cbv-3/4S

$170.25 USD

Limited Stock Available

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AS1270-243 Armstrong Fluid Technology O-Ring For Sg-33

$12.34 USD

In Stock

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816354-041 Armstrong Fluid Technology Shaft & Sleeve Assembly

$594.70 USD

Limited Stock Available

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571110LF-344 Armstrong Fluid Technology 1 1/2"Thread Balancing Valve

$394.43 USD

Limited Stock Available

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816133-000 Armstrong Fluid Technology Bearing Assembly

$1,790.81 USD

Limited Stock Available

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875000-801 Armstrong Fluid Technology Coupler Insert

$52.55 USD

In Stock

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804034-000 Armstrong Fluid Technology Flange Gasket Set

$15.71 USD

Limited Stock Available

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571110LF-360 Armstrong Fluid Technology 1/2"Npt Lowflowcircutbalancvlv

$191.24 USD

Special Order

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571110LF-350 Armstrong Fluid Technology 1/2"Swt Circuitbalancingvalve

$174.21 USD

Special Order

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Heating Cooling Parts

2023 W Fullerton Ave

Chicago, IL 60647

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Sat: 9:30AM - 2:00PM

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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