How do you read Lennox nomenclature?
The series of letters and digits in the Lennox model number reflects particular information relating to the product….Here the numbers matching tonnage:
- 18 = 1.5 tons.
- 24 = 2 tons.
- 30 = 2.5 tons.
- 36 = 3 tons.
- 42 = 3.5 tons.
- 48 = 4 tons.
- 60 = 5 tons.
What does Lennox model number mean?
Each unit manufactured is a duplication of a particular model. The model is identified by a “model number” which is stamped on the unit nameplate or rating plate. The sequence of letters and digits in the Lennox model number reflects specific information about the unit.
What tonnage is a Lennox 411?
According to the Technical Reference Guide the first two digits in the second group are Mbtu. 411 = 41,000 btu, 311 = 2 1/2 tons.
How do you calculate Lennox tonnage?
You can determine the size in tons of your Lennox HVAC system by examining the model number on the data sticker at the side of the a/c condenser (outdoor unit). Look for the second cluster of digits of the model number. It will be a number divisible by 6 or 12, and represents the nominal BTU of the system in thousands.
How can I tell how old my Lennox air conditioner is?
The date of production/manufacture or age of Lennox® HVAC equipment can be determined from the serial number located on the data plate.
How long do Lennox AC units last?
10 to 12 years
Air conditioners and heat pumps last an average of 10 to 12 years, while furnaces have a life span of around 15 to 20 years, although a number of factors, including previous maintenance and the climate you live in may impact your system’s life span.
How long does a Lennox furnace last?
Air conditioners and heat pumps last an average of 10 to 12 years, while furnaces have a life span of around 15 to 20 years, although a number of factors, including previous maintenance and the climate you live in may impact your system’s life span.
How much does a 3 ton Lennox AC unit cost?
Lennox AC Units Priced by Unit Size
| Unit Size | Cooling Area | Unit Only Cost |
|---|---|---|
| 3 Tons | 1600 – 1900 sqft | $1,975 |
| 3.5 Tons | 1900 – 2200 sqft | $2,220 |
| 4 Tons | 2200 – 2600 sqft | $2,345 |
| 5 Tons | 2600 – 3200 sqft | $2,810 |
What does hs29-261-1p stand for?
So an HS29-261-1P is an air conditioner, 29 series, 2 ton, single phase, first revision (we call that the dash number, important when ordering parts) and the P stands for 208-230 volts.
What is the model number of Lennox hs16-261v4p HS?
Decode Lennox Model Number: Model number: hs16-261V-4p HS is the High side Condensing Unit 16 is the series
What is the model and serial number of the hl16-261v-4p?
Lennox model Number: model and serial number: Model number: hs16-261v-4p. Serial number: 5188c049. You miss a number in the serial number. It supposed to be 5188C01049.