| Date privind eficienta | FTXJ20MW + RXJ20M / FTXJ20MS + RXJ20M | FTXJ25MW + RXJ25M / FTXJ25MS + RXJ25M | FTXJ35MW + RXJ35M / FTXJ35MS + RXJ35M | FTXJ50MW + RXJ50M / FTXJ50MS + RXJ50M |
| Capacitate de racire Min. / Nom. / Max. kw | 1.3 / 2.3 / 2.8 | 1.3 / 2.4 / 3.0 | 1.4 / 3.5 / 3.8 | 1.7 / 4.8 / 5.3 |
| Capacitate de incalzire Min. / Nom. / Max. kw | 1.3 / 2.5 / 4.3 | 1.3 / 3.4 / 4.5 | 1.4 / 4.0 / 5.0 | 1.7 / 5.8 / 6.5 |
| Putere consumata racire nominala kw | 0.5 | 0.51 | 0.86 | 1.43 |
| Putere consumata incalzire nominala kw | 0.5 | 0.7 | 0.99 | 1.59 |
| Eficienta sezoniera racire clasa energetica | A+++ | A+++ | A++ | A++ |
| Eficienta sezoniera racire Pdesign kw | 2.30 | 2.40 | 3.50 | 4.80 |
| Eficienta sezoniera SEER | 8.73 | 8.64 | 7.19 | 7.02 |
| Eficienta sezoniera consum anual energie kwh | 92 | 97 | 170 | 239 |
| Eficienta sezoniera incalzire clasa energetica | A++ | A++ | A++ | A+ |
| Eficienta sezoniera incalzire Pdesign kw | 2.10 | 2.70 | 3.00 | 4.60 |
| Eficienta sezoniera incalzire SCOP | 4.61 | 4.60 | 4.60 | 4.28 |
| Eficienta sezoniera incalzire consum anual energie kwh | 638 | 822 | 913 | 1505 |
| Eficienta nominala EER | 4.64 | 4.73 | 4.09 | 3.35 |
| Eficienta nominala COP | 5.00 | 4.57 | 4.04 | 3.65 |
| Eficienta nominala consum anual energie kwh | 248 | 254 | 428 | 716 |
| Eficienta nominala clasa energetica racire / incalzire | A/A | A/A | A/A | A/A |
