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©2018 Lennox Industries Inc.
©2018 Lennox Industries Inc.
WARNING
!
Improper installation, adjustment,
alteration, service or maintenance
can
cause
property
personal injury or loss of life.
Installation and service must be
performed by a licensed professional
HVAC installer (or equivalent) or
service agency.
Dallas, Texas, USA
damage,
INSTALLATION/
OPERATION
INSTRUCTIONS
V0STAT54P-2 Indoor Unit
Non-programmable
Controller
CONTROLS
507596-06
05/2018
THIS MANUAL MUST BE LEFT WITH
THE OWNER FOR FUTURE REFER-
ENCE
!
IMPORTANT
Frequent changes to operating mode
may
cause
Allow at least one minute between
mode changes to allow the system to
stabilize.
IMPORTANT
!
Electrostatic discharge can aff ect
electronic components. Take precau-
tions to neutralize electrostatic charge
by touching your hand and tools to
metal prior to handling the control.
1
system
malfunction.
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Table of Contents
Related Manuals for Lennox V0STAT54P-2
Summary of Contents for Lennox V0STAT54P-2
- Page 1 INSTALLATION/ OPERATION INSTRUCTIONS ©2018 Lennox Industries Inc. ©2018 Lennox Industries Inc. V0STAT54P-2 Indoor Unit Dallas, Texas, USA Non-programmable Controller CONTROLS 507596-06 05/2018 THIS MANUAL MUST BE LEFT WITH THE OWNER FOR FUTURE REFER- ENCE IMPORTANT Frequent changes to operating mode...
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Page 2: Shipping And Packing List
General • Ground the shielded control wiring. • Do not use a megger to test insulation. The V0STAT54P-2 is a wired non-pro- Communication wiring between indoor grammable local controller that controls units: up to 16 VRF indoor units. These instruc- •... - Page 3 CAUTION • This manual provides the installation instructions for this controller. Refer to Do not operate controller with wet the included wiring diagrams to con- hands. nect the controller to the indoor unit. IMPORTANT • The controller uses low voltage. Keep a minimum distance of 12”...
- Page 4 1. Adjust the length of the two plastic spacers as needed to allow the controller to be mounted fl ush with the wall. NOTE – Be sure to provide for future maintenance by allowing enough slack in the wiring to allow the controller to be removed from the wall if needed.
- Page 5 4. Reattach the controller to the back cover. 5. Connect the controller to one or more indoor units, up to 16. Use 4-conductor shield- ed cable to connect to the fi rst indoor unit. NOTE - Wiring is polarity sensitive. See Figure 4.
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Page 6: Specifications
1. Daisy chain 3-conductor control wiring to each additional indoor unit using the X Y E terminals in the electrical control box of the indoor unit. Do not daisy chain 12V power cable. See Figure 5. NOTE - Wiring is polarity sensitive. NOTES - 1. -
Page 7: Description Of Buttons
Description of Buttons Cooling Heating Auto Mode Mode Mode Mode Mode Locked Function Centralized Controller Locked Fan Speed Cooling Swing Setpoint Room Temperature Heating Setpoint Mode Speed Button Button Down-Arrow Up-Arrow Button Power Button Button... -
Page 8: Operation
Operation NOTE - Indoor units connected to a local controller may also be controlled by a central- ized controller. Indoor units respond to the last command sent. It is recommended that indoor units be controlled from a single source of control, either local controller or central- ized controller but not both, to avoid confl... - Page 9 Louver Swing Operation Press both the up-arrow button and the down-arrow button simultaneously to start louver auto swing operation. The louvers will move automatically until stopped. Press both the up-arrow button and the down-arrow button simultaneously again to stop the swing operation. The louvers will remain in position where stopped. Do not move louvers manually;...
- Page 10 Table 2. Lock Operation Functions Operation Lock Type Simultaneously press the buttons User Experience shown below Lock The Mode button is inactive. User operation cannot change operation mode mode using this controller. The fan speed button is inactive. Lock fan User cannot change fan speed speed using this controller.
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Page 11: Controller Settings
Centralized Controller Locks Controller If a function of the indoor unit is locked by a centralized controller (e.g. mode, tempera- ture setpoint, swing, etc.), the V0STAT54P-2 controller will not be able to adjust that locked function. The function must be unlocked at the centralized controller before the local controller can operate it. - Page 12 Table 3. Controller Settings Set- Code Function tings Value Note When Auto mode is being used, the controller will Power off memorize the user setting – Memory of Auto mode before on (default) settings for powering off . When power Auto Mode is restored, the controller NOTE –...
- Page 13 Set- Code Function tings Value Note Use indoor unit sensor Use controller sensor Room NOTE - Required setting temperature 1 (default) if multiple indoor units sensor location are connected to the controller. Fahrenheit:-4°F/ -3°F/ -2°F/ -1°F/ 0°F Adjust the calibration of Room (Default)/ 1°F/ 2°F/ the room temperature se-...
- Page 14 Set- Code Function tings Value Note Fahrenheit: In cooling mode, users Setpoint lower 62°F~86°F (62°F cannot set the tempera- limitation for default) ture lower than the set cooling mode Celsius: 17°C~30°C value. (17°C default) Keeps the indoor fan on Set indoor unit on (default) when cooling setpoint is fan ON/OFF...
- Page 15 Set- Code Function tings Value Note HHE Relay Enable Alternative Heat Kit - Enable using the HHE Relay Kit. or Disable Alternative Heat (note: Disable Alternative Heat see setting L0, off (default) using the HHE Relay Kit. code d5 for Alternate Heat settings) When using the HHE...
- Page 16 Code Function Settings Value Note 7°F/-14°C 1 (default) 10°F/-12°C HHE Relay Kit - 15°F/-9°C Alternative Heat Settings (note: see 20°F/-7°C setting CX, code dr for to set Alterna- 25°F/-4°C tive heat to Enable/ Disable). When 30°F/-1°C alternative heat is enabled and 35°F/-2°C outdoor ambient temperature is low-...
- Page 17 Indoor Unit Status Query • Press and hold the Mode button for 5 seconds to access the indoor unit status query. • Use the up-arrow and down-arrow buttons to scroll through the indoor unit statuses • Indoor unit operation status (Figure 8) •...
- Page 18 HHE Relay Four-Dry Contact - CTON Room Temp Sensor Location 0 = Indoor Unit 1 = Controller Dry Contact Status on = Dry contact closed Not used -- = Dry contact open Indoor Unit Address Figure 12. On/Off Status of HHE Relay - CTON Figure 10.
- Page 19 Connected to Multiple Indoor Units Press the Fan speed button to switch to additional indoor units. The controller will display operation mode, fan speed, temperature setting, swing status and address of indoor unit. HHE Relay Kit Four-Dry Contact - AUXH FAN SPEED COOL FAN SPEED...
- Page 20 Fault Code Query • Press and hold the Mode button for 5 seconds to access the indoor unit sta- tus query. • Press the Mode button to access the fault code query. The last 10 fault codes are stored. • Press the Fan Speed button to scroll through the fault codes.
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Page 21: Error Codes
Table 4. Indoor Unit Error Codes Error Codes Error • The V0STAT54P-2 controller displays Description Code the last 10 error codes. To view error codes, see the instructions on the pre- Communication error vious page. between the indoor unit and •... -
Page 22: Technical Support
Technical Support 1-844-GET-VRF1 (1-844-438-8731) vrftechsupport@lennoxind.com www.LennoxVRF.com Download the app from the Apple App Store or the Google Play store.