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Carrier® Comfort™ 80% AFUE 45000 Btuh Multipoise Gas Furnace

Item: 58SB0A045E14--12
MFR: 58SB0A045E14--12

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About This Product

Product Info


The 58SB01/58SB1A 4-way Multipoise Gas Furnaces feature Carrier's QuieTech™ noise reduction system for incredibly quiet induced draft operation. Applications are easy with 4-way multipoise design, through-the-furnace downflow venting, 13 different venting options, and designed for easy service access. An inner blower door is provided for tighter sealing in sensitive applications. The 58SB01/58SB1A furnaces are approved for use with natural or propane gas, and the 58SB1A - Low NOx units are designed for California installations and meet 40 ng/J NOx emissions. Can be installed in air quality management districts with a 40 ng/J NOx emissions requirement.

  • QuieTech™ noise reduction system
  • Microprocessor based control center
  • - Enhanced diagnostics with LED and reflective sight glass.
  • - Stores fault codes during power outages.
  • - Adjustable heating air temperature rise
  • - Adjustable cooling airflow
  • Power Heatt Igniter
  • Draft safeguard switch to ensure proper furnace venting
  • Inner door for tighter sealing
  • 4-way Multipoise furnace, 13 vent applications
  • HYBRID HEAT® Dual Fuel System compatible
  • All models are chimney friendly when used with accessory vent kit
  • Compact design - only 33-1/3 in. (847 mm) tall
  • Propane convertible with gas conversion accessory
  • Convenient Air Purifier and Humidifier connections
  • Cabinet air leakage less than 2.0% at 1.0 in.W.C. and cabinet air leakage less than 1.4% at 0.5 in.W.C. when tested in accordance with ASHRAE standard 193
  • Residential installations eligible for consumer financing through the Retail Credit Program
Replaces Model - 58STA045---1--08 and 58STA045---1--12
Warning: this product contains a chemical known to the State of California to cause cancer.


Weight104 Pounds (lbs)
Width14.19 Inches (In)
Height33.33 Inches (In)
Country of OriginUSA
Length29 Inches (In)
Air FlowMulti-Position
Blower Motor HP1/3 HP
Blower Motor RPM1050
Blower Motor Speeds5 (Five)
Blower Motor TypeECM (Electronically Commutated Motor)
Blower Wheel10" x 6"
BTU Input42000-44000
BTU Output34000-36000
Circuit Breaker - Max Amps15
Cycle/Hertz60 Hz
Energy Star RatedNo
ETL ListedNo
FER CompliantYes
Fuel TypeNatural Gas or LP
Full Load Amps4.4
Ignition TypeHot Surface
Includes Filter RackNo
Product Family58SB
Prop 65Yes
Thermal Efficiency80%
UL ListedNo
Voltage115 VAC
Warranty OfferedYes


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