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

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.

PERFORMANCE

• 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

INSTALLATION FLEXIBILITY

• 4-way Multipoise furnace, 13 vent applications
• HYBRID HEAT® Dual Fuel System compatible
• All models are chimney friendly when used with accessory vent kit

APPLICATIONS

• Compact design – only 33-1/3 in. (847 mm) tall
• Propane convertible with gas conversion accessory
• Convenient Air Purifier and Humidifier connections

CERTIFICATON

• 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