5-step purification
Pre-filter, dust charging, PM1.0 filter, deodoriser and ionizer. The PM1.0 stage removes up to 99% of fine and ultrafine dust (optional kit).
LG · 4-Way Cassettes 
LG Inverter Cassette 4 Way
Smart inverter 4-way cassette with R32, Black Fin outdoor unit and up to 5-star rating.
1.5–4.0TR
5.25ISEER
99%PM1.0 capture*
LG Inverter Cassette 4 Way model numbers (1.5 TR, 2.0 TR, 3.0 TR, 4.0 TR)
Every model below is available with supply, installation and AMC. Ask for the current price of any model.
ZTNQ18GPLA1ZTUQ18GPLA1ZTNQ18GNLH2ZTUQ18GNLH2ZTNQ24GNLA2ZTUQ24GNLA2ZTNQ24GNLH1ZTUQ24GNLH1ZTNQ36GNLH1ZTUQ36GNLH1ZTNQ48GMLH2ZTUQ48GMLH2PT-MAGW0
Key features
Independent vane control
Each of the four vanes has its own stepping motor.
Auto elevation grille
The grille lowers on a 4-point support for filter cleaning, then returns to its set level.
Quick panel fitting
Detachable corners make hanger adjustment and drain-leak checks easy.
Black Fin outdoor unit
Twin rotary compressor, R32, cooling to 52°C.
LG ThinQ Wi-Fi
Phone and voice control with the Wi-Fi modem.
Tested purification
TÜV Rheinland: 99.9% reduction of 50 and 100 nm fine dust in 10 minutes (test chamber, optional kit).
Why it stands out
99 %
Auto presence
Human detection
The optional sensor finds where people are, switches between direct and indirect air and eases off when the room empties.
RH sensing
Humidity-aware cooling
Colder air when the room is muggy, softer air when it is dry.
4.2 m
High ceiling mode
Reaches the floor in showrooms and lobbies with ceilings up to 4.2 m.
Live air quality
Air quality on display
PM readings on the wired remote, the panel LED or the ThinQ app.
Specifications
| 1.5 TR 3★ | 1.5 TR 4★ | 2.0 TR 3★ | 2.0 TR 4★ | 3.0 TR 5★ | 4.0 TR 5★ | |
|---|---|---|---|---|---|---|
| §Performance | ||||||
| Indoor model | ZTNQ18GPLAA | ZTNQ18GNLSA | ZTNQ24GNLAA | ZTNQ24GNLSA | ZTNQ36GNLH1 | ZTNQ48GMLH2 |
| Outdoor model | ZTUQ18GPLAA | ZTUQ18GNLSA | ZTUQ24GNLAA | ZTUQ24GNLSA | ZTUQ36GNLH1 | ZTUQ48GMLH2 |
| Cooling capacity, min–rated–max (kW) | 1.55–5.15–5.46 | 1.58–5.27–6.0 | 2.02–6.75–7.08 | 2.11–7.05–7.74 | 3.16–10.55–11.08 | 4.2–14.07–14.7 |
| Power input, rated (kW) | 1.55 | 1.29 | 2.00 | 1.73 | 3.45 | 4.80 |
| EER (W/W) | 3.32 | 4.09 | 3.37 | 4.08 | 3.06 | 2.93 |
| ISEER | 4.52 | 5.25 | 4.52 | 5.25 | 4.20 | 4.20 |
| BEE star rating | 3★ | 4★ | 3★ | 4★ | 5★ | 5★ |
| §Indoor unit | ||||||
| Airflow H/M/L (m³/min) | 17/15/13 | 21/18.5/15 | 21/18.5/15 | 21/18.5/15 | 25/22/19 | 27/23/19 |
| Sound H/M/L dB(A) | 40/36/33 | 40/35/29 | 40/35/29 | 40/35/29 | 45/41/37 | 46/42/37 |
| Body W×H×D (mm) | 840×204×840 | 840×246×840 | 840×246×840 | 840×246×840 | 840×246×840 | 840×288×840 |
| Net weight (kg) | 20.5 | 23.5 | 23.6 | 23.6 | 23.6 | 26.1 |
| Panel (mm) | 950×35×950 | 950×35×950 | 950×35×950 | 950×35×950 | 950×35×950 | 950×35×950 |
| §Outdoor unit | ||||||
| Compressor | Twin rotary | Twin rotary | Twin rotary | Twin rotary | Twin rotary | Twin rotary |
| Refrigerant | R32 | R32 | R32 | R32 | R32 | R32 |
| Sound dB(A) | 50 | 54 | 54 | 54 | 54 | 57 |
| Body W×H×D (mm) | 770×545×288 | 770×545×288 | 770×545×288 | 870×650×330 | 870×650×330 | 950×834×330 |
| Net weight (kg) | 29 | 29.5 | 30 | 41.5 | 41.5 | 61.5 |
| Circuit breaker (A) | 16 | 16 | 16 | 25 | 25 | 32 |
| Piping liquid / gas (mm) | 6.35 / 12.7 | 6.35 / 12.7 | 9.52 / 15.88 | 9.52 / 15.88 | 9.52 / 15.88 | 9.52 / 15.88 |
| Piping length min/max (m) | 5 / 30 | 5 / 30 | 5 / 30 | 5 / 50 | 5 / 50 | 5 / 50 |
| Max. height difference (m) | 15 | 20 | 20 | 30 | 30 | 30 |
| Power supply | 230 V, 1Ø, 50 Hz | 230 V, 1Ø, 50 Hz | 230 V, 1Ø, 50 Hz | 230 V, 1Ø, 50 Hz | 230 V, 1Ø, 50 Hz | 230 V, 1Ø, 50 Hz |
Cooling at indoor 27°C DB / 19°C WB, outdoor 35°C DB / 24°C WB, 7.5 m piping.
