Lennox VUCD018S6-5P VRF Ceiling Floor Mount
Submittal Data
Product Overview
This document provides submittal data for the Lennox VUCD018S6-5P VRF Ceiling Floor Mount indoor unit, a component designed for use with R-32 VRF air, water, and mini-split systems.
Key Features & Operation
General Information
- Compatible with R-32 VRF air, water, and mini systems.
- Features an integral Wi-Fi adapter for standard control and monitoring via the Samsung SmartThings app.
Construction
- HIPS chassis certified to UL94 V0.
- Galvanized steel base.
Refrigerant System
- Heat exchanger: Mechanically bonded aluminum fin to copper tube.
- Includes an R32 alarm output plug for simple notification or interlock of third-party equipment upon R32 leak detection (VSTAT10P-1 accessory required).
Indoor Fan
- Sirocco type fan.
- Supports three fan speeds and an Auto setting.
- Equipped with a washable filter as standard.
Controls
- Control wiring: 2 X 16 AWG.
- Unit operation via wired remote controller model VSTAT04P-1 (purchased separately).
- Supports dual set temperature when connected to supported controllers.
- Wired or wireless controllers must be purchased separately.
Convenience
- Emergency Temperature Output (ETO) function: Provides a signal to an external source (e.g., backup system, building management system, alert device) when the indoor unit is in an error status or when room temperature exceeds a configurable level.
External Heat Control
- Allows configuration of fan operation during auxiliary heat, defrost, and emergency heat operations (VSTAT10P-1 accessory required).
- Configuration settings include outside ambient external heat lockout, outside ambient compressor lockout, and time delay options (VSTAT10P-1 accessory required).
- Emergency heat functionality ensures the system continues controlling the external heat source even when system errors prevent the heat pump from operating (VSTAT10P-1 accessory required).
Specifications
| Specification | Details |
|---|---|
| Model | VUCD018S6-5P |
| Indoor Unit Model Number | VUCD018S6-5P |
| Nominal Capacity (Cooling) | 18,000 Btu/h |
| Nominal Capacity (Heating) | 20,000 Btu/h |
| Voltage | 1 / 208-230 / 60 Hz |
| Operating Current (max.) Cooling | 0.43 A |
| Operating Current (max.) Heating | 0.43 A |
| MCA (Minimum Circuit Ampacity) | 0.64 A |
| MOP (Maximum Overcurrent Protection) | 15 A |
| Evaporator Fan Type | BLDC (1) With Sirocco Fan (2) |
| Evaporator Fan Output | 40 Watts |
| Airflow Cooling (CFM) | 353 / 399 / 445 |
| Airflow Heating (CFM) | 353 / 399 / 445 |
| Refrigerant Type | R-32 |
| Leak Detection | A2L Integral |
| Pipe Connections High side | 1/4 In. |
| Pipe Connections Low side | 1/2 In. |
| Condensate Pipe | OD 1 1/4", ID 1" |
| Dimensions (W x H x D) | 39 3/8 X 25 5/8 X 7 7/8 In. |
| Weight | 45.90 lbs. |
| Sound Pressure Level (Low/Med./High) | 36 / 39 / 41 dB(A) |
| Safety Certifications | UL 60335-2-40 |
Accessories
| Accessory | Model Number |
|---|---|
| Wired controller (Advanced Touchscreen) | VSTAT04P-1 |
| Wired controller | VSTAT02P-1 |
| Wired controller | VSTAT09P-1 |
| Wired controller | VSTAT01P-1 |
| Wireless controller | VCTRL11P-1 |
| External temperature sensor | VSTAT10P-1 |
| External contact control interface module | |
| CN83 Pigtail (for 12VDC VENT output) | JV DB39-01263A CN83 Pigtail |
Dimensional Drawing Information
The unit dimensions are provided in inches. The drawing illustrates key connection points and features:
- 1. Liquid pipe connection: 1/4 inch diameter.
- 2. Gas pipe connection: 1/2 inch diameter.
- 3. Drain connection: For condensate removal.
- 4. Knockout hole for piping: Pre-cut opening for pipe entry/exit.
- 5. Knockout hole for air intake: Pre-cut opening for air intake.
- 6. Knockout hole for drain pipe: Pre-cut opening for drain pipe.
- 7. Knockout hole for wiring: Pre-cut opening for electrical wiring.
Overall unit dimensions are approximately 39 3/8 inches (Width) x 25 5/8 inches (Height) x 7 7/8 inches (Depth).
Certifications & Compliance
The unit is ETL Listed and AHRI Certified® for Unitary Small HP (AHRI Standard 210/240).
Safety certifications include compliance with UL 60335-2-40.
Lennox maintains a policy of ongoing development; specifications are subject to change without notice.
