Lennox V33D048S6-5P VRF 4-Way Cassette Indoor Unit
Submittal Data
General Information
- Compatible with R-32 VRF air, water, and mini-VRF systems.
- Features "Calm air mode" which disperses air through micro-holes on the front grille to prevent cold air drafts in cooling mode.
- Integral condensate pump with a maximum 30-3/8" lift from the unit bottom (21-5/8" from drain outlet), including a check valve and float switch for overflow protection.
- Built-in Wi-Fi adapter on the fascia panel for control and monitoring via the Samsung SmartThings app.
- Includes knock-out for outside air capability.
Construction
- Insulated HIPS chassis and fascia panel certified to UL94 V0.
- Equipped with a high-voltage terminal block temperature sensor to disable the unit in case of power connection overheating.
Refrigerant System
- Mechanically bonded aluminum fin to copper tube heat exchanger.
- Includes an R32 alarm output plug for third-party equipment notification or interlock upon R32 leak detection (requires VSTAT10P-1 accessory).
Indoor Fan
- Single turbo type indoor fan.
- Offers three fan speed settings and an auto setting.
- Includes an electro-static, washable filter as standard.
- Fascia panel features LED indicator lights, an infrared receiver, and four motorized louvers with independent control (32°-65° louver control range).
Controls
- Control wiring uses 2 x 16 AWG.
- Operated via a wired remote controller (model VSTAT04P-1), sold separately.
- Supports dual set temperature when used with compatible controllers.
- Wired or wireless controllers must be purchased separately.
External Heat Control
- Allows configuration of fan operation during auxiliary heat, defrost, and emergency heat modes (requires VSTAT10P-1 accessory).
- Configuration settings include external heat lockout based on outside ambient temperature and time delays (requires VSTAT10P-1 accessory).
- Emergency heat functionality ensures control of the external heat source even if the heat pump encounters errors.
Convenience
- Features an Emergency Temperature Output (ETO) function. This function signals an external source (e.g., backup system, BMS, alert device) when the indoor unit is in an error status or room temperature exceeds a configurable level.
Specifications
| Specification | Details |
|---|---|
| Indoor Unit Model Number | V33D048S6-5P |
| Nominal Capacity (Cooling) | 48,000 Btu/h |
| Nominal Capacity (Heating) | 54,000 Btu/h |
| Voltage | 1 / 208-230 / 60 Hz |
| Operating Current (max.) (Cooling/Heating) | 0.95 A |
| MCA | 1.45 A |
| MOP | 15 A |
| Evaporator Fan Type | BLDC (1) With Turbo Type Fan (1) |
| Evaporator Fan Output | 97 Watts |
| Airflow (Cooling L/M/H) | 901 / 1,130 / 1,377 CFM |
| Airflow (Heating L/M/H) | 901 / 1,130 / 1,377 CFM |
| Refrigerant Type | R-32 |
| A2L Leak Detection | Standard |
| High side pipe connection | 3/8 in. |
| Low side pipe connection | 5/8 in. |
| Condensate pipe connection | 1 1/4 in. OD, 1 in. ID |
| Dimensions (W x H x D) | 33 1/16 in. x 11 5/16 in. x 33 1/16 in. |
| Weight | 49.20 lbs. |
| Sound Pressure Level (Low/Med/High) | 35 / 39 / 45 dB(A) |
| Safety Certifications (Unit) | UL 60335-2-40 |
| Fascia Panel Dimensions (L x W x H) | 37 3/8 in. x 37 3/8 in. x 7/8 in. |
| Fascia Panel Weight | 13.9 lbs. |
| Safety Certifications (Fascia Panel) | UL 60335-2-40 |
Accessories
| Accessory Type | Description/Model |
|---|---|
| Fascia Panel (White) | V1V33D01CPWW |
| Fascia Panel (Black) | V1V33D01CPBW |
| Wired controller (Advanced) | VSTAT04P-1 |
| Wired controller (Touchscreen) | VSTAT02P-1 |
| Thermostat adapter (for connection to standard 24VAC thermostats) | VSTAT09P-1 |
| Wireless controller | VSTAT01P-1 |
| External temperature sensor | VCTRL11P-1 |
| External contact control interface module | VSTAT10P-1 |
| Motion Detect Sensor (MDS) | V1MDS01CS |
| CN83 Pigtail (for 12VDC VENT output) | JV DB39-01263A CN83 Pigtail |
Dimensional Drawing Description
The dimensional drawing illustrates the physical layout and mounting requirements for the V33D048S6-5P unit. Key dimensions include:
- Main unit width and height: approximately 33-1/16 inches.
- Main unit depth: approximately 11-5/16 inches.
- Fascia panel dimensions: approximately 37-3/8 inches by 37-3/8 inches.
- The drawing indicates specific connection points:
- 1. Liquid pipe connection (3/8").
- 2. Gas pipe connection (5/8").
- 3. Drain hose connection.
- 4. Opening for power and communication wire conduit.
- 5. Fresh air intake (Ø 4").
- The unit also supports an adjustable condensate lift up to 21-5/8 inches from the drain outlet.
Visual representation of the unit shows a square ceiling cassette with a perforated air outlet grille.
Certifications
The unit and its fascia panel are certified to UL 60335-2-40. The system is also AHRI Certified for performance under AHRI Standard 210/240 when part of a complete system.
