Carrier Performance Boost 90 Gas FurnaceHigh Efficiency Gas Furnace With Enhanced Comfort Features Utilizing the extensive resources available to Carrier a new standard of excellence has been achieved with the model 58MEC.
The model is a unique 4-way multipoise condensing furnace with features like no other product in its class including two heating stages and a highly efficient ECM Blower Motor. The 58MEC builds on the many Carrier successes in the furnace industry and establishes a new standard for all high-efficiency gas furnaces
Standard Features | Limited Warranty | Specifications

Recognitions and Certifications
Standard Features
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92.5% Upflow in all sizes
Comfort Heat™ technology
Highly efficient X13 ECM blower motor
Humidity control when using a humidity sensing thermostat
Adjustable constant fan speed from the thermostat
LED diagnostics and self test feature
Stores fault codes during power outages
Adjustable heating air temperature rise
Adjustable cooling airflow
Dehumidification terminals on control board
4-way multipoise furnace
Hot surface ignition
Dual fuel compatible (including 13.0 SEER Heat Pumps)
Two speed inducer motor
Limited Warranty
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Lifetime limited warranty on heat exchanger parts to original purchaser within 90 day registration, otherwise 20 years
10 year parts warranty within 90 day registration original purchaser otherwise 5 years
20 year limited on labor allowance for secondary heat exchanger
Specifications
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Model No. | Dimensions (IN.)
H x D x W | Rated Heating Output (BTUH) High/Low |
58MEB040-F-1--12 | 40.5 x 28.6 x 17.5 | 38000/38000 |
58MEC060-F-1--12 | 40.5 x 28.6 x 17.5 | 56000/36000 |
58MEC080-F-1--12 | 40.5 x 28.6 x 17.5 | 74000/49000 |
58MEC080-F-1--16 | 40.5 x 28.6 x 17.5 | 74000/49000 |
58MEC100-F-1--20 | 40.5 x 28.6 x 21 | 61000/93000 |
58MEC120-F-1--20 | 40.5 x 28.6 x 24.5 | 112000/73000 |
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