ML193UH090XP48C, 93% AFUE, Upflow/Horizontal, Gas Furnace, PSC, 90,000 Btuh, 4 Ton, Merit Series

Merit® Series

ML193 Gas Furnace

Economical, high-efficiency gas furnace

Built for high reliability and efficiency, the ML193UH090XP48C keeps the home warm and cozy even on the coldest winter days, while helping your customers save money every month on their utility bills.

Upflow/Horizontal

Energy Efficiency

• Efficiency rating of 93% AFUE—can save hundreds of dollars each year, compared to standard furnaces
• Sealed blower compartment—minimizes losses and maximizes efficiency and comfort. Less than 1% leakage at 1.0" ESP
• Dual-fuel capability—can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs

Home Comfort

• Stainless steel secondary heat exchanger—allows the furnace to reach high efficiency levels by capturing additional heat
• Robust blower assembly—exceeds industry standard airflow for even temperatures and improved comfort

Reliable Performance

• Duralok Plus® heat exchanger—made of patented ArmorTuf™ aluminized steel to ensure high reliability and efficiency
• SureLight® ignitor—silicon nitride construction for long product life and reliable operation
• Durable steel cabinet—made to last, with a resilient and attractive textured-paint finish
• SureLight® integrated control board—ensures full control of furnace operation

California Only

This furnace does not meet the South Coast Air Quality Management District (SCAQMD) Rule 1111 NOx emission limit (14 ng/J) and cannot be installed in the SCAQMD.  

If installed in San Joaquin Valley Air Pollution Control District (SJVAPCD) only: This furnace does not meet the SJVAPCD Rule 4905 NOx emission limit (14 ng/J), and thus is subject to a mitigation fee of up to $450.