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ACiQ Furnaces

Compare ACiQ gas furnaces for residential heating systems. Review heating capacity, AFUE, airflow orientation, cabinet width, burner staging, blower operation and compatibility with the indoor coil and outdoor equipment.

Items 1-22 of 73

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  1. 40,000 BTU 80% AFUE Single Stage ACiQ Gas Furnace | 14" Width | Multi-Positional - N80MSN0451412A
    SAVE $478.00
    40,000 BTU 80% AFUE Single Stage ACiQ Gas Furnace | 14" Width | Multi-Positional
    Model: N80MSN0451412A
    Was $1,370.00 Your Low Price Special Price $892.00
    Add to Compare
  2. 44,000 BTU 80% AFUE Single Stage Multi-Positional ACiQ Gas Furnace - N80MSN0451714A
    SAVE $455.00
    44,000 BTU 80% AFUE Single Stage ACiQ Gas Furnace | 17.5" Width | Multi Positional
    Model: N80MSN0451714A
    Was $1,395.00 Your Low Price Special Price $940.00
    Add to Compare
  3. 40,000 BTU 80% AFUE ACiQ Gas Furnace – Scratch & Dent – Minimal Damage - N80MSN0451412A2-FURN00669-PAIRED
    40,000 BTU 80% AFUE ACiQ Gas Furnace – Scratch & Dent – Minimal Damage
    SAVE $399.03
    40,000 BTU 80% AFUE ACiQ Gas Furnace – Scratch & Dent – Minimal Damage
    Model: N80MSN0451412A2-FURN00669-PAIRED
    Was $1,370.00 Your Low Price Special Price $970.97
    Add to Compare
  4. 66,000 BTU 80% AFUE Single Stage Multi-Positional AirQuest by Carrier Gas Furnace - N80ESN0701412A
    SAVE $489.00
    60,000 BTU 80% AFUE Single Stage ACiQ Gas Furnace | 14" Width | Multi-Positional
    Model: N80MSN0701412A
    Was $1,460.00 Your Low Price Special Price $971.00
    Add to Compare
  5. 60,000 BTU 80% AFUE Single Stage ACiQ Gas Furnace | 17.5" Width | Multi-Positional - N80MSN0701712A
    SAVE $491.00
    60,000 BTU 80% AFUE Single Stage ACiQ Gas Furnace | 17.5" Width | Multi-Positional
    Model: N80MSN0701712A
    Was $1,483.00 Your Low Price Special Price $992.00
    Add to Compare
  7. 80,000 BTU 80% AFUE Single Stage ACiQ Gas Furnace | 17.5" Width | Multi-Positional - N80MSN0901714A
    SAVE $488.00
    80,000 BTU 80% AFUE Single Stage ACiQ Gas Furnace | 17.5" Width | Multi-Positional
    Model: N80MSN0901714A
    Was $1,538.00 Your Low Price Special Price $1,050.00
    Add to Compare
  8. 66,000 BTU 80% AFUE Single Stage Multi-Positional ACiQ Gas Furnace - N80MSN0702116A
    SAVE $534.00
    60,000 BTU 80% AFUE Single Stage ACiQ Gas Furnace | 21" Width | Multi-Positional
    Model: N80MSN0702116A
    Was $1,639.00 Your Low Price Special Price $1,105.00
    Add to Compare
  12. ACiQ 88,000 BTU 80% AFUE Single Stage Multi-Positional Gas Furnace - N80MSN0902120A
    SAVE $526.00
    80,000 BTU 80% AFUE Single Stage ACiQ Gas Furnace | 21" Width | Multi-Positional
    Model: N80MSN0902120A
    Was $1,659.00 Your Low Price Special Price $1,133.00
    Add to Compare
  13. 110,000 BTU 80% AFUE Single Stage Multi-Positional ACiQ Gas Furnace - N80MSN1102120A
    SAVE $597.00
    100,000 BTU 80% AFUE Single Stage ACiQ Gas Furnace | 21" Width | Multi-Positional
    Model: N80MSN1102120A
    Was $1,802.00 Your Low Price Special Price $1,205.00
    Add to Compare
  14. 88,000 BTU 80% AFUE Single Stage Multi-Positional ACiQ Gas Furnace - N80MSN0902420A
    SAVE $575.00
    80,000 BTU 80% AFUE Single Stage ACiQ Gas Furnace | 24.5" Width | Multi-Positional
    Model: N80MSN0902420A
    Was $1,785.00 Your Low Price Special Price $1,210.00
    Add to Compare
  16. 40,000 BTU 96% AFUE Single Stage Multi-Positional ACiQ Gas Furnace - N96MSN0401410A
    SAVE $796.00
    40,000 BTU 96% AFUE Single Stage ACiQ Gas Furnace | 14" Width | Multi-Positional
    Model: N96MSN0401410A
    Was $2,188.00 Your Low Price Special Price $1,392.00
    Add to Compare
  17. 40,000 BTU 96% AFUE Single Stage Multi-Positional ACiQ Gas Furnace - N96MSN0401712A
    SAVE $848.00
    40,000 BTU 96% AFUE Single Stage ACiQ Gas Furnace | 17.5" Width | Multi-Positional
    Model: N96MSN0401712A
    Was $2,263.00 Your Low Price Special Price $1,415.00
    Add to Compare
  18. ACiQ 154,000 BTU 80% AFUE Single Stage Multi-Positional Gas Furnace - N80MSN1552420A
    SAVE $659.00
    150,000 BTU 80% AFUE Single Stage ACiQ Gas Furnace | 24.5" Width | Multi-Positional
    Model: N80MSN1552420A
    Was $2,079.00 Your Low Price Special Price $1,420.00
    Add to Compare
  19. 60,000 BTU 96% AFUE Single Stage Multi-Positional ACiQ Gas Furnace - N96MSN0601412A
    SAVE $873.00
    60,000 BTU 96% AFUE Single Stage ACiQ Gas Furnace | 14" Width | Multi-Positional
    Model: N96MSN0601412A
    Was $2,313.00 Your Low Price Special Price $1,440.00
    Add to Compare
  20. 60,000 BTU 96% AFUE Single Stage ACiQ Gas Furnace | 17.5" Width | Multi-Positional
    SAVE $895.00
    60,000 BTU 96% AFUE Single Stage ACiQ Gas Furnace | 17.5" Width | Multi-Positional
    Model: N96MSN0601716A
    Was $2,350.00 Your Low Price Special Price $1,455.00
    Add to Compare
  21. 80,000 BTU 92% AFUE Single Stage Multi-Positional ACiQ Gas Furnace - R92MSN0801716A
    SAVE $876.00
    80,000 BTU 92% AFUE Single Stage ACiQ Gas Furnace | 17.5" Width | Multi-Positional
    Model: R92MSN0801716A
    Was $2,345.00 Your Low Price Special Price $1,469.00
    Add to Compare
  22. 80,000 BTU 96% AFUE Single Stage ACiQ Gas Furnace | 17.5" Width | Multi-Positional
    SAVE $905.00
    80,000 BTU 96% AFUE Single Stage ACiQ Gas Furnace | 17.5" Width | Multi-Positional
    Model: N96MSN0801716A
    Was $2,375.00 Your Low Price Special Price $1,470.00
    Add to Compare
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How to Compare ACiQ Furnaces

Furnace sizing should follow a heating-load calculation. Compare output capacity as well as input BTU, and verify fuel, venting, electrical, condensate and installation requirements for the exact model.

Important Furnace Specifications

  • Heating input and output capacity
  • AFUE efficiency rating
  • Single-stage, two-stage or modulating operation where specified
  • Blower type and supported airflow range
  • Upflow, downflow or horizontal orientation and cabinet width
  • Venting and compatible evaporator-coil requirements

For matched cooling equipment, browse ACiQ furnace and AC systems. For electric heating and cooling, compare ACiQ heat pump split systems.