Lennox Air Handlers

Lennox Air Handlers

Search through all the Lennox air handlers. If you're replacing a whole system, you might need:

  • Lennox CBK45UHPT-018-230-71 18.5" Width 96,000 BTU Air Handler
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    Lennox CBK45UHPT-018-230-71 18.5" Width 18,000 BTU Air Handler

    Lennox CBK45UHPT-018-230-71 air handler - 18,000 BTU, 18.5-inch cabinet. Specs Model / SKU: CBK45UHPT-018-230-71 Brand: Lennox Type: Air...
    $1,549.25
    $1,549.25
    $1,549.25 item
  • Lennox CBK45UHET-060-230-71 21.5" Width 96,000 BTU Air Handler
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    Lennox CBK45UHET-060-230-71 21.5" Width 60,000 BTU Air Handler

    This air handler (CBK45UHET-060-230-71) lists 60,000 BTU and a 21.5-inch width. Specs Model / SKU: CBK45UHET-060-230-71 Brand: Lennox...
    $2,474.63
    $2,474.63
    $2,474.63 item
  • Lennox CBK45UHET-048-230-71 21.5" Width 96,000 BTU Air Handler
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    Lennox CBK45UHET-048-230-71 21.5" Width 48,000 BTU Air Handler

    Lennox CBK45UHET-048-230-71 air handler - 48,000 BTU, 21.5-inch cabinet. Specs Model / SKU: CBK45UHET-048-230-71 Brand: Lennox Type: Air...
    $2,113.43
    $2,113.43
    $2,113.43 item
  • Lennox CBK45UHET-042-230-71 21.5" Width 96,000 BTU Air Handler
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    Lennox CBK45UHET-042-230-71 21.5" Width 42,000 BTU Air Handler

    The Lennox CBK45UHET-042-230-71 is a 42,000 BTU air handler in a 21.5-inch cabinet. Specs Model / SKU: CBK45UHET-042-230-71...
    $2,319.40
    $2,319.40
    $2,319.40 item
  • Lennox CBK45UHET-036-230-71 21.5" Width 96,000 BTU Air Handler
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    Lennox CBK45UHET-036-230-71 21.5" Width 36,000 BTU Air Handler

    Air handler CBK45UHET-036-230-71 (Lennox) - 36,000 BTU, width 21.5 inches. Specs Model / SKU: CBK45UHET-036-230-71 Brand: Lennox Type:...
    $2,119.40
    $2,119.40
    $2,119.40 item
  • Lennox CBK45UHET-030-230-71 18.5" Width 96,000 BTU Air Handler
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    Lennox CBK45UHET-030-230-71 18.5" Width 30,000 BTU Air Handler

    This air handler (CBK45UHET-030-230-71) lists 30,000 BTU and a 18.5-inch width. Specs Model / SKU: CBK45UHET-030-230-71 Brand: Lennox...
    $1,959.70
    $1,959.70
    $1,959.70 item
  • Lennox CBK45UHET-024-230-71 18.5" Width 96,000 BTU Air Handler
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    Lennox CBK45UHET-024-230-71 18.5" Width 24,000 BTU Air Handler

    The Lennox CBK45UHET-024-230-71 is a 24,000 BTU air handler in a 18.5-inch cabinet. Specs Model / SKU: CBK45UHET-024-230-71...
    $1,880.60
    $1,880.60
    $1,880.60 item
  • Lennox CBK45UHVT-060-230-71 21.5" Width 96,000 BTU Air Handler
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    Lennox CBK45UHVT-060-230-71 21.5" Width 60,000 BTU Air Handler

    Lennox CBK45UHVT-060-230-71: indoor air handler rated 60,000 BTU. Cabinet 21.5 inches. Specs Model / SKU: CBK45UHVT-060-230-71 Brand: Lennox...
    $3,226.87
    $3,226.87
    $3,226.87 item

Filter by BTU and model family first. The check cabinet width against the closet of your current air handler or platform.

Our titles list model families — not Merit/Elite/Signature labels. Start with family and BTU, then open the product page for the exact SKU string.

CBK47UHETis the ACTIVE coreconstant-torquefamily (~18,000–60,000 BTU, 21.25" cabinets). Titles show both71and01suffix lines — open the PDP for the exact code.

CBK45UHVTis the ACTIVEvariable-speedfamily (about 18.5" on smaller BTUs, 21.5" on larger).

CBK45UHETis another ACTIVEconstant-torqueline in the CBK45 cabinet set when CBK47UHET is not the fit.

CBK45UHPTandCBA25UHare ACTIVEthree-speed/ economical options when the job does not need variable-speed or constant-torque staging.

CBK48MVTis UNLISTED in our export — ask when you shortlist before planning a cart path.

Browse examples from this aisle:

  • CBK47UHET 36,000 BTU
  • CBK45UHVT 36,000 BTU
  • CBK45UHET 36,000 BTU
  • CBK45UHPT 36,000 BTU
  • CBA25UH 36,000 BTU

An indoor blower only delivers rated comfort when it is matched to the outdoor section. Pair these units with a matched outdoorair conditionerorheat pump. Some jobs also need a separateevaporator coilpath, or a furnace when gas heat replaces electric strip heat.

In plain terms, this aisle is theair handling unitroom: the indoor section that moves conditioned air through the ducts.

We confirm compatible indoor/outdoor combinations before you buy. AHRI pairs stay off this page until we verify them with you.

Capacities on this aisle run about 18,000–60,000 BTU — a catalog fact, not a square-foot stamp. No sq ft chart here; bands would still be a starting point before a Manual J.

Cabinet widthon listed SKUs is about 18.5", 21.25", or 21.5". Measure the closet or platform before you shortlist.

HVAC USA does not publish a Manual J tool. We can help set a sane starting size before your installer runs the load calc.

Shortlist indoor units with the filters, or note the tonnage and family you already know. We confirm outdoor/indoor matchups before you buy. You complete the purchase online once the SKUs are locked.

Manufacturer coverage and registration windows depend on model and purchase/install path. We will confirm warranty years before you buy. Do not assume full OEM terms on an internet purchase without a licensed install and registration path.

Plan the full matched job:

  • Matched outdoor condenser or heat pump plus this indoor air handler
  • Line set sized to the actual run
  • Electrical disconnect and whip; thermostat / control as specified for the system
  • Optionalelectric heat kitwhen strip heat is part of the design — confirm ECB / ECBA family match before you buy (we do not invent a kW matrix here)
  • Licensed startup and refrigerant work — not DIY

Freight expectations: see ourshipping policy.

It is the indoor blower that moves conditioned air through the ducts. It pairs with an outdoor air conditioner or heat pump. It is not a gas furnace — heat comes from the heat pump and/or optional electric strips.

Capacity, refrigerant generation, metering device, and airflow have to line up. We confirm the combination before you buy. This page does not invent AHRI pairs or refrigerant claims.

Get Expert Help

Not sure which of these systems is right for your application? Our team can help you compare models, sizes, and configurations to ensure the best fit for your climate and space.

Reach out to us at (913) 364-0070 or info@hvacusa.store. Reach out to find the right system to help you experience the long-term reliability and performance that Lennox Air Handlers are known for.