Heat Exchangers & Heating Elements

Voomi Supply carries two related but distinct kinds of parts in this collection: heat exchangers that transfer heat between two separate airflows or fluids, from brands like Lennox, Goodman, International Comfort Products, Bosch, and Rheem; and heating elements that generate heat directly through electrical resistance, used in ranges, ovens, water heaters, and furnace assemblies, from brands like GE, Imperial Eastman, Lang, AO Smith, and Century Motors. The two aren't interchangeable, a heat exchanger moves heat from one source to another without mixing them, while a heating element is the source itself, so knowing which part your equipment actually needs narrows the search fast.

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Heat Exchangers We Carry

Furnace and boiler heat exchangers in this collection include:

Brand

Application

Material / Notes

Lennox, Goodman

Gas furnace primary heat exchangers

Sized by BTU output and furnace model

International Comfort Products

Furnace heat exchanger kits and assemblies

Sold as a full kit matched to the furnace model

Bosch

Boiler heat exchangers and condensor water coil kits

Copper coil construction for hydronic boiler systems

Rheem

Stainless steel heat exchanger assemblies

Stainless steel resists corrosion better than aluminized steel

 

Heating Elements We Carry

Heating elements in this collection fall into a few categories, depending on the equipment they power:

Element Type

Used On

Example Brands

Bake / oven elements

Commercial and residential ovens

GE, Ge Appliances

Range / cooktop elements

Electric range burners and radiant cooktops

Imperial Eastman, Lang, GE

Screw-in / immersion elements

Water heaters and boilers

AO Smith

Furnace heating element assemblies

Electric furnace heat strips

Rheem, Century Motors

 

Matching a Replacement Part

Because this collection spans HVAC, water heating, and commercial kitchen equipment, match a replacement by the exact model or part number printed on your existing heat exchanger or element rather than by wattage or size alone. Two elements with the same voltage and wattage rating can still differ in mounting configuration, lead length, or thread size, and a furnace heat exchanger is sized and shaped specifically for one manufacturer's model line, not sold as a universal fit.

Other Heating & Ventilation Components

This collection also carries related parts that support heat exchangers and elements in the field: Heatcraft drain pan heaters that keep condensate from freezing in refrigeration coils, Rinnai exhaust adaptors for tankless water heater venting, and Westinghouse furnace roof jacks for venting through a roof. These are accessories to the heating and venting system rather than heat exchangers or elements themselves, so search by the exact part number if you're replacing one of these specifically.

Frequently Asked Questions

A heat exchanger transfers heat between two fluids or airflows without mixing them. It’s crucial for heating and cooling efficiency in systems like furnaces, air conditioners, and heat pumps.

A heat exchanger transfers heat from one airflow or fluid to another without the two mixing, such as combustion gas heating the air that flows through a furnace. A heating element generates heat directly through electrical resistance, the way an oven bake element or a water heater's screw-in element works. They're not interchangeable parts.

We carry furnace heat exchangers, boiler heat exchangers, and condensor water coil kits for residential and commercial systems, from brands including Lennox, Goodman, International Comfort Products, Bosch, and Rheem.

Common signs of a faulty heat exchanger include reduced heating or cooling performance, unusual noises, or visible cracks or corrosion. If you suspect an issue, it's best to consult a technician.

Our heat exchangers are compatible with most HVAC systems. Please check the product specifications or contact our customer service for confirmation of compatibility with your specific system.

Both parts require careful handling and proper alignment. Follow the manufacturer's instructions or have a licensed technician install it, especially for gas furnace heat exchangers and any element wired into a 208V or 240V circuit.

Yes. Multi-unit orders qualify for quantity-based pricing, and contractors and service companies can set up a trade account for faster reordering. Contact our support team to get pricing on a bulk order or set up an account.