Lennox Small Splits Model Number Identification
Outdoor Small Splits Model Number Identification
The model number for Lennox Outdoor Small Splits provides detailed information about the unit's specifications. Below is a breakdown of the typical model number structure and its components.
Model Structure Example: ML 13 K C 1 - 036 - 23 3
| Model Part | Description |
|---|---|
| BRAND/FAMILY | ML = MERIT SERIES EL = ELITE SERIES |
| MI EFFICIENCY | 13 = 13 SEER2 14 = 14 SEER2 17 = 17 SEER2 |
| REFRIGERANT TYPE | K = R-454B X = R-410A |
| UNIT TYPE | C = AIR CONDITIONER P = HEAT PUMP |
| VOLTAGE PHASE | 0 = 1PH-60HZ 3 OR 5 = 3PH-60HZ |
| VOLTAGE | 23 = 208/230V 46 = 460V 47 = 575V |
| NOMINAL COOLING CAPACITY | 036 = 3 TON 042 = 3.5 TON 048 = 4 TON 060 = 5 TON |
| COMPRESSOR STAGES | 1 = SINGLE STAGE 2 = TWO STAGE |
Indoor Small Splits Model Number Identification
The model number for Lennox Indoor Small Splits also contains specific information about the unit. Below is a breakdown of its components.
Model Structure Example: CB K 45 UH E T - 036 - 230 71
| Model Part | Description |
|---|---|
| UNIT TYPE | CB = AIR HANDLER |
| REFRIGERANT TYPE | K = R-454B A = R-410A |
| SERIES | 45 = MERIT SERIES 47 = ELITE SERIES |
| ORIENTATION | UH = UPFLOW/HORIZONTAL |
| BLOWER MOTOR | P = PERMANENT SPLIT CAPACITOR (PSC) E = CONSTANT TORQUE V = VARIABLE SPEED |
| METERING DEVICE | T = FACTORY INSTALLED CHECK/EXPANSION VALVE |
| NOMINAL COOLING CAPACITY | 036 = 3 TON 048 = 4 TON 060 = 5 TON |
| VOLTAGE | 230 = 208/230V-1PH-60HZ 460 = 460V-1PH-60HZ |
| COIL REVISION | 01 = R-410A TXV INSTALLED 71 = R-454B |
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