VX Series Energy Management Thermostat

Model: VX-TL-KT-W Wireless Energy Management Thermostat With Lighting Control

Easy to use Thermostat
Unparalleled Energy Savings
Aux output for occupancy-based control of external devices (i.e. lights, receptacles, outside air dampers)
Facilitates compliance with energy efficiency codes such as Title 24, and IECC 2015/2018.
Online management capabilities¹

The Verdant VX-TL-KT thermostat delivers unprecedented energy savings without compromising guest comfort.

New energy efficient building codes have raised the energy performance standards required of commercial buildings.

California's Title 24 (Part 6) building code as well as other state building codes founded upon IECC 2015 or 2018 energy efficiency codes have now mandated occupancy-based control of heating and air-conditioning, lighting, outside air dampers, and/or receptacles.

The Verdant VX-TL-KT thermostat reduces HVAC runtime by dynamically setting back temperature in empty rooms, without disturbing the comfort of occupants.

The thermostat can also shut off power to a lighting circuit by using an external relay that receives the thermostat's occupied/unoccupied signal.

The occupied/unoccupied signal can be configured to be Normally Open (NO) or Normally Closed (NC). This provides unsurpassed flexibility when connecting to other systems like outside air dampers or exhaust fans.

The Verdant Thermostat and Verdant HVAC Controller communicate wirelessly for a simple and effortless installation. The Verdant HVAC Controller connects to the HVAC unit using standard thermostat terminals (7 wires). In the case of a mini split or VRF unit, Verdant Sales should be contacted for the applicable part number.

The Verdant thermostat is powered at 24VAC in order to provide the required voltage for the occupancy output signal.

Verdant's combined solution offers building owners a cost effective energy management system that can be deployed with minimal accessories, and little to no extra labor, making it simple to install.

Building Code Compliance

The VX-TL-KT thermostat facilitates building-code compliance by addressing the following requirements:^2†

IECC 2015

C405.2.4.3 Specific application controls for sleeping units.

IECC 2018

C.403.7.6 Automatic Control of HVAC system serving guestrooms integrally.
C405.2.4.2 Specific application controls for sleeping units

Title 24 Part 6

Section 130.1(c)8 Shut-off controls for Hotel/Motel guestrooms.
Section 120.2(e) Shut-off and Reset Controls for Space-conditioning Systems
Section 130.5(d) Circuit Controls for 120V Receptacles and Controlled Receptacles.

Product Components

Item	Part #	Description
Thermostat with display showing "72°F" and fan/cool icons	VX-TL-W*	Verdant Thermostat with Lighting Control Capabilities
Rectangular white box with terminal connections	AC-CC	Verdant HVAC Controller
Small white circular sensor	X9-RF-OS	Verdant Wired Occupancy Sensor

* Also available in black. For black, replace W with B.

¹ Requires a network access license for each thermostat (Part Number: XMF) and one "Online Connection Kit" (Part Number: OL-KT). Additional fees apply.

² In jurisdictions where building code mandate any of the undermentioned measures, additional software licenses (Part Number: XMF) and one (1) Online Connection Kit are required. Additional fees apply.

^† Buyer is solely responsible for determining the suitability of product for Buyer or end user's specific application and equipment. Information provided regarding compliance with any regulation is not to be construed as a warranty or guaranty, express or implied. Responsibility for component and equipment selection, code compliance, install, configuration, use and maintenance of Product remains solely with Buyer and end-user.

VX Series Technical Specifications

Wiring Diagram: Verdant HVAC Controller

This diagram illustrates the wiring connections for the Verdant HVAC Controller. On the left, the HVAC Unit connections are shown with terminals for Auxilary, Fan Low (PU), Fan High (GR), Compressor (YE), Reversing Valve (OR), Auxilary Heater (WH), 24 VAC (RD), and Common (BK). These connect to the Verdant HVAC Controller, which has corresponding terminals: C (COMMON), R (24V), Y (COMPRESSOR), W (HEAT), O or B (REVERSE VALVE), GH (FAN HIGH), and GL (FAN LOW). All connections are 20 AWG.

Wire Color	Terminal Letter	Terminal Connection
BLACK (BK)	C	COMMON
RED (RD)	R	24V
YELLOW (YE)	Y	COMPRESSOR
WHITE (WH)	W	HEAT
ORANGE (OR)	O or B	REVERSE VALVE
GREEN (GR)	GH	FAN HIGH
PURPLE (PU)	GL	FAN LOW

Wiring Diagram: Verdant Thermostat

This diagram shows the wiring for the Verdant Thermostat and Verdant Occupancy Sensor. The Verdant Thermostat connects to the Verdant Occupancy Sensor (OS) wirelessly via 900MHz. The thermostat also has connections for RC, R1, XF MR1, and a 20 AWG connection for power feed from line voltage. An external relay (R1) is shown, which can be connected to a controlled lighting circuit and a controlled receptacle, receiving signals from the thermostat.

Bill of materials VX-TL-KT-W

Item	Description	Part Number
1	Verdant HVAC Controller	AC-CC
2	Verdant Thermostat	VX-TL-W
3	Verdant Occupancy Sensor	X9-RF-OS

* Also available in Black. For Black replace W with B.

Product Specifications

	Thermostat	HVAC Controller	Occupancy Sensor
Case Dimensions (Imperial)	4.02 x 5.51" x 0.93"	3.88" x 2.13" x 0.75"	2.5" x 3.5" x 0.73"
Case Dimensions (Metric)	102mm x 140mm x 23.5mm	98mm x 54mm x 19mm	63.5mm x 88.9mm x 18.5mm
Screen Dimensions (Imperial)	3.63" x 2.13"	N/A	N/A
Screen Dimensions (Metric)	92mm x 54mm	N/A	N/A
Operating Voltage	24VAC	24VAC	24VAC
Control Outputs	Occupancy Out (Aux)	Fan High (GH), Fan Low (GL), Compressor (Y), Heat Pump (OB), Heat (W)
Occupancy Sensor Beam Width	±47° (94°)	N/A	±47° (94°)
Wireless Frequency	902-928MHz	902-928MHz	N/A
Temperature Accuracy	±1°F	N/A	N/A
FCC ID	XEYWX	XEYV8ACCC	N/A
IC	8410A-WX	8410A-V8ACCC	N/A

Typical HVAC Applications

PTAC with Electric Heat
FCU 2-Pipe, 2 Fan, with Electric Heat
Heat Pump, 2 Fan, with Electric Heat
VRF Systems (Part # VX-RSW-W)
PTHP with Electric Heat
FCU 4-Pipe, 3 Fan
WSHP, 2 Fan, with Electric Heat
Mini Splits (Part # VX-RSW-W)

Regulatory Compliance

FCC Compliance Statement: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Pursuant to Part 15.21 of the FCC Rules, any changes or modifications to this equipment not expressly approved by Verdant Environmental Technologies, Inc. may void the user's authority to operate the equipment.

US Patents: 8,369,994; 8,141,791; 7,918,406; 7,841,542; 7,838,803; RE40,437; 7,232,075; 7,185,825; 7,156,318; 7,152,806; 7,145,110; 7,058,477; 7,050,026; 7,028,912; 6,902,117; 6,789,739; 6,786,421; 6,619,555; 6,581,846; 6,578,770.

Canadian Patents: CA2615065; CA2633113; CA2633121; CA2633200; OTHER PATENTS PENDING.

Verdant Energy Management Solutions reserves the right to make changes, without notice, in design or components as progress in engineering and manufacturing methods may warrant. Product appearance may vary.

EMERSON. CONSIDER IT SOLVED.

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