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Lennox VRF VELD024N432U - User Manual

Lennox VRF VELD024N432U
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VELD007N432U
VELD008N432U
VELD009N432U
VELD011N432U
VELD012N432U
VE
LD013N432U
VELD015N432U
VELD018N432U
VELD019N432U
VELD021N432U
Thank you for selecting
INSTALLATION/OPERATION
INSTRUCTIONS
VE Low ESP Fan Coil
VRF SYSTEMS
INDOOR UNITS
©2016 Lennox Industries Inc.
Dallas, Texas, USA
HW Hi-Wall
UM Universal Mount
CC Compact Cassette
4C 4-Way Cassette
1C 1-Way Cassette
2C 2-Way Cassette
HD High Static Fan Coil
SD Slim Fan Coil
LD Low Static Fan Coil
GD Large Fan Coil HS
AH Air Handler
OA Outside Air
Evaporator Types
Thank you for selecting LENNOX air conditioners.Please read this manual
carefully before operation and keep it for further reference.
K 230/60/3 and 220/50/3
N 380V/50-60Hz/3Ph
G 460V/60Hz/3Ph
Y 230V/60Hz/3Ph
T 220V/50Hz/1Ph
P 230V/60Hz/1Ph
U 220V/50-60Hz/1Ph
Voltage Rating
V E HW 007 N 4 32 P
Available digit for future ref.
VE
HW
007
N
4
32
P
Evaporator Type: HW, UM, CC, 4C, 1C, 2C, HD, SD, LD, GD, AH, OA
Cooling Capacity MBtu/h
Certification Status: N: Non-certified; C: AHRI/ETL;
Refrigerant: 4: R410a
Voltage Rating: K, N, G, Y, T, P, U
Lennox Global VRF Unit
Internal Use
VE
LD024N432U
VELD027N432U
VELD031N432U
VELD034N432U
VELD038N432U
VELD042N432U
VELD048N432U

Table of Contents

Questions and Answers

  • L
    Lindsay LawsonAug 11, 2025
    Why is my Lennox VRF VELD024N432U not cooling well?
    • R
      Robert MackAug 11, 2025
      Several factors can cause a Lennox air conditioner to have a poor cooling effect. The filter might be dirty, so try cleaning or replacing it. There might be too many people or heat sources in the room, so reduce them. Ensure all doors and windows are closed. Check that the inlet and outlet of the indoor unit are not blocked. The temperature setting may be too high, so lower it. Finally, the refrigerant level might be insufficient; in this case, contact an authorized service center.
  • J
    jessica25Aug 17, 2025
    What to do if my Lennox Air Conditioner won’t start?
    • J
      Joshua KelleyAug 17, 2025
      If your Lennox air conditioner won’t start, first check the power connection. If that's not the issue, reset the circuit breaker, as it may have tripped due to an electrical leak. Also, check the input voltage to ensure it's adequate. If none of these steps work, there may be a defect in the main PC-board, and you should contact an authorized service center.
  • A
    April RobertsAug 23, 2025
    Why is my Lennox Air Conditioner not heating well?
    • M
      Megan LaneAug 23, 2025
      A poor heating effect in your Lennox air conditioner can be due to several reasons. The filter might be dirty, so clean or replace it. Make sure all doors and windows are closed. The set temperature could be too low, so increase it. If these don't help, the refrigerant level might be insufficient, requiring you to contact an authorized service center.
  • A
    Andrew OconnellAug 29, 2025
    What to do if my Lennox VRF VELD024N432U stops running after a while?
    • A
      Alyssa TorresAug 29, 2025
      If your Lennox air conditioner stops after running for a while, check if the inlet or outlet of either the outdoor unit (ODU) or indoor unit (IDU) are blocked. Remove any obstacles to ensure proper airflow.
  • M
    Michael GonzalezSep 3, 2025
    Why doesn't the indoor fan start up during heating in my Lennox Air Conditioner?
    • M
      Meghan HillSep 4, 2025
      The indoor unit (IDU) fan might not start immediately during heating in your Lennox air conditioner because it waits until the heat exchange becomes hot to prevent delivering cool air. Allow the system time to heat up. Also, if the system is defrosting, the IDU fan may stop temporarily to prevent delivering cool air and will resume after defrosting is complete.

Lennox VRF VELD024N432U Specifications

General IconGeneral
CategoryAir Conditioner
Cooling Capacity24, 000 BTU/h
Heating Capacity27, 000 BTU/h
RefrigerantR410A
TypeVRF
Indoor Unit CompatibilityYes
Power Supply208-230V, 60Hz

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