Lennox's older systems have their own code found between hyphens in the
model number.
211=1.5 ton
261=2 ton
311=2.5 ton
411=3 ton
461=3.5 ton
511=4 ton 651=4.5 ton
So, in the case of your example, you have yourself a 3.5 ton, or 42000 pounds.
can you please tell me what size tonnage is lennox HS9-651-2P and HS9-511-1P
3.5 ton
looks like a 5 ton unit
The Lennox 10ACB48-10P air conditioner has a tonnage size of 4 tons. This model is designed for residential use and is suitable for cooling larger spaces, typically ranging from 2,000 to 2,400 square feet, depending on various factors like insulation and climate.
what is the tonnage of a cb29m-31-1p
Hs18-511-3p
The Lennox HS18-461-3P is a 4-ton air conditioning unit. It is part of the HS18 series, designed for residential use, offering energy-efficient cooling solutions. This tonnage size indicates its cooling capacity, suitable for larger spaces in homes.
4ton
26.1 kbtu/hr is considered about 2 tons (24 kbtu/hr)
Tonnage means the about something weighs or the amount of BTU’s a unit puts out. . The lennox model HS19-311U-2p is a 2.5 ton unit and has a tonnage of 2.5 BTU's.
The Lennox G12RQ3E-82-6 is a 12-ton rooftop unit. It is designed for commercial applications and is part of Lennox's high-efficiency product line, focusing on reliability and performance in heating and cooling.
1.5 tons