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LENNOX VHEC144S4-4P VRF Hydro Unit

LENNOX-VHEC144S4-4P-VRF-Hydro-Unit-PRODUCT

SUBMITTAL DATA – IN DOOR UNIT
VHEC096S4-4P VRF Hydro Unit

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VRF Hydro Unit

FEATURES

  • Flexible Installation Options
  • Louver-less Installation
  • Refrigerant R-410A
  • Available in four capacities 36 – 144K

WARRANTY

10-year limited warranty.*See warranty for details.

SPECIFICATIONS

PERFORMANCE
Heating Capacity (Btu/h) 108,000
Power Input W (Heating) 10
Operating Temp. Range Heating (℉) -4-95
Operating Water Temp. Range (℉) 68~122
Refrigerant Type R-410A
Sound Pressure (dBA) 28
Power Supply (Volts/ Phase/Hertz) 208-230V-1Ph-60Hz
Power Source Wire (No Heater) 10 AWG
Transmission Cable 18 AWG
Water Flow Rate (GPM) 24.3
Flow Switch (GPM) 7.9
Pipe Size NPT1
Type PHE
DIMENSIONS
Unit Dimensions (in)    Height

Width Depth

24.7
20.4
13
Liquid Pipe Connection (in) 3/8
Gas Pipe Connection (in) 5/8
Drain Connection (in) 3/4
Unit Shipping Weight (lb) 80
Unit Net Weight (lb) 75.4

OPTIONAL ACCESSORIES

VSTAT05P-1 Hydro Unit Wired Controller 37Y75

NOTES

  1. Specifications may be subject to change without prior notice for product improvement.
  2. Nominal cooling capacities are based on;
    • Water temperature : 73.4°F(23°C) inlet, 64.4°F(18° C) outlet
    • Indoor temperature : 80.6°F(27°C) DB, 66.2°F(19° C) WB
    • Outdoor temperature : 95°F(35°C) DB, 75.2°F(24° C) WB
  3. Nominal heating capacities are based on; Water temperature : 86℉(30℃) inlet, 95℉(35℃)outlet Indoor temperature : 68°F(20°C) DB Outdoor temperature :44.6°F(7°C) DB, 42.8°F(6°C) WB 3)
  4. Sound pressure was acquired in an anechoic room. Thus actual noise level may be different depending on the installation conditions.
  5. The VRF system contains R410A (GWP=2,088) which is fluorinated greenhouse gas.
  6. Heat Exchanger type : Plate Heat Exchanger (STS)

DIMENSIONAL DRAWINGS – MM (Inches)

LENNOX-VHEC144S4-4P-VRF-Hydro-Unit-

No. Name Description
VHEC036S4-4P VHEC048S4-4P VHEC096S4-4P VHEC144S4-4P
1 Gas Pipe Connection Φ15.88[5/8] Φ22.22[7/8] Φ28.58[1 1/8]
2 Liquid Pipe Connection Φ9.52[3/8] Φ9.52[3/8] Φ12.70[1/2]
3 Communication Wiring Conduits
4 Power supply conduit
5 Water outlet pipe
6 Water inlet pipe

NOTE 
Due to Lennox’ ongoing commitment to quality, Specifications, Ratings and Dimensions subject to change without notice and without incurring liability. Improper installation, adjustment, alteration, service or maintenance can cause property damage or personal injury.
Installation and service must be performed by a qualified installer and servicing agency. 496294 (202412)

Frequently Asked Questions (FAQ)

  • Q: Can I use this unit for cooling purposes?
    A: The VHEC096S4-4P VRF Hydro Unit is designed specifically for heating purposes and is not suitable for cooling.
  • Q: What type of refrigerant does this unit use?
    A: This unit operates using R-410A refrigerant.
  • Q: What should I do if I encounter an error code on the unit display?
    A: Refer to the user manual for error code explanations and troubleshooting steps. If the issue persists, contact a qualified service technician for assistance.

Documents / Resources

LENNOX VHEC144S4-4P VRF Hydro Unit [pdf] Owner's Manual
VHEC036S4-4P, VHEC048S4-4P, VHEC096S4-4P, VHEC144S4-4P, VHEC144S4-4P VRF Hydro Unit, VRF Hydro Unit, Hydro Unit, Unit

References

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