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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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NTI Boiler

NTI Boiler

(386 products)

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64980120 NTI Boiler Ventilator

$430.28 USD

Limited Stock Available

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6008763701 NTI Boiler Limit Sensor 1/4 L35 102C Bras

$227.42 USD

Limited Stock Available

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6000082659 Replacement Limit Switch Manifold, Brass

$117.44 USD

Limited Stock Available

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6000083223 Replacement 1/8" Pressure Switch

$145.21 USD

Limited Stock Available

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64980550 NTI Boiler Flow Switch Comfort Air Gf200

$262.66 USD

Limited Stock Available

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6008387001 Replacement Ignition Electrode, Dual

$86.49 USD

In Stock

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6000084053 NTI Boiler Air Switch Ana 124 381 5.5Nc

$231.69 USD

Limited Stock Available

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6000083510 NTI Boiler Condensing Trap Kit

$88.62 USD

Limited Stock Available

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6008432201 NTI Boiler Lx500 Blower Kit

$1,122.32 USD

Limited Stock Available

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64980220 NTI Boiler Group (Cold Water Inlet)

$202.86 USD

Limited Stock Available

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6008205901 NTI Boiler Igniter T Series Kit

$85.41 USD

Limited Stock Available

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6000082011 NTI Boiler Brazed Plate Heat Exchanger

$714.39 USD

Limited Stock Available

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6000085462 NTI Boiler Gas Valvetft154 For Nrv118

$407.87 USD

Limited Stock Available

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6500605700 NTI Boiler P.c.b. (Junction Box)

$104.37 USD

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6500725700 NTI Boiler Pumps

$417.34 USD

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6000086360 NTI Boiler Left Side Vm110P Vm153P

$195.69 USD

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Heating Cooling Parts

2023 W Fullerton Ave

Chicago, IL 60647

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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