Honeywell Home VNT5070E1000 User Manual (English)

Questions and Answers:

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David WhitakerAug 20, 2025
Why is my Honeywell Home Fan HRV/ERV operating only on high speed?
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  Nathan HodgesAug 20, 2025
  Your Honeywell Home Fan might be operating only on high speed due to several reasons: * The dehumidistat of the wall controls may be activated. In this case, ensure all wall control and Speed Control wire connections correspond to their matching letters. * The T-3 Timer 20/40/60 mins may be activated. Ensure no nails, staples, or screws are shorting out the wires. * There could be a short circuit between the G & R terminals of REMOTES on Speed Control™. In this case, replace the LVC PCB board, wall control, and wires. * A faulty wire between the control and H/ERV. Inspect the wires to ensure no damage. * A faulty wall control. Remove the wall control and verify it at the H/ERV.
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brian97Aug 22, 2025
What to do if my Honeywell Home VNT5070E1000 Fan has no power?
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  John ByrdAug 22, 2025
  If your Honeywell Home Fan has no power, consider the following: * The main power might not be energized. Consult a certified technician to ensure proper installation of the main power. * The HRV/ERV power cord might not be fully inserted. Remove and re-insert the power cord firmly. * The HRV/ERV or wall control might be in the OFF position. Ensure the HRV/ERV and/or wall controls are in the ON position. * There might be poor contact between connections on high, low voltage, and the door switch. Remove the door and locate the area where the switch compresses the door sealant. Insert a metal edge or small screw behind the door sealant to ensure proper contact between the door safety switch and the access door.
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hughesbrittanyAug 25, 2025
What to do if my Honeywell Home Fan motor is not functioning?
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  Maria EnglishAug 25, 2025
  If the motor of your Honeywell Home Fan is not functioning, it could be due to: * Failure of the HVC or LVC PCB board. Replace the HVC or LVC Board. * Incorrect wire connection or wire sequence that doesn't correspond to the wiring diagram. Correct the faulty connection or wire sequence to match the wiring diagram. * Run capacitor failure. Replace the run capacitor and/or Motor.
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teresa02Aug 26, 2025
What to do if my Honeywell Home Fan air is too humid?
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  rileyrebeccaAug 26, 2025
  If the air is too humid when using your Honeywell Home Fan, you can: 1. Reduce the humidity level on the controller. 2. Make sure that the clothes dryer is vented to the outdoors. 3. Wait for the outside temperature to change. 4. Verify balancing of the ERV/HRV unit.
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Janet HaleyAug 27, 2025
What to do if my Honeywell Home VNT5070E1000 air is too dry?
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  Juan GillAug 28, 2025
  If the air is too dry when using your Honeywell Home Fan, you can: 1. Increase the humidity level on the dehumidistat. 2. Switch ventilation mode from continuous to intermittent. 3. Install a humidifier.
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Bradley HallAug 29, 2025
Why is the exhaust fan activated and the supply fan off on my Honeywell Home VNT5070E1000 Fan?
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  David MortonAug 29, 2025
  If the exhaust fan is activated while the supply fan is off on your Honeywell Home Fan, it may be due to: * Incorrect wiring of fans on the HVC Controller. Ensure the wiring corresponds to the wiring diagram. * The unit is in its automatic defrost sequence when the defrost thermister measures a temperature of -5ºC/23ºF. Test the defrost thermister with an Ohm meter.
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Frank SmithAug 31, 2025
How to fix yellow blinking LED on Honeywell Home VNT5070E1000 speed controller?
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  hhardinAug 31, 2025
  A yellow blinking LED on the Honeywell Home Fan speed controller may indicate: * The defrost thermister is not properly connected to the HVC Controller. Ensure proper connection of the thermister. * The defrost thermister is defective. If the defrost thermister is not connected, plug it into the HVC controller on the terminals marked “TEMP SENSOR”. Connect the Ohm meter to the red terminal and if you receive no readings (0), replace the defrost thermister.
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Kenneth MullenSep 2, 2025
What to do if motor selection on Honeywell Home VNT5070E1000 speed control is not working?
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  Tiffany SavageSep 2, 2025
  If, during motor selection on the Speed Control while in balancing mode, your Honeywell Home Fan unit shuts off, goes to low speed, or enters INTER mode once the (+ / - ) buttons are pressed, it could be due to: * The Speed Control board not responding. Un-plug the unit for 30 seconds to re-boot it. * The balancing mode has been locked. On the Speed Control, press and hold both the ( + / - ) buttons for 15 seconds or until you receive a solid green light. This will reset the HRV/ERV back to factory default mode. Note: The unit must be re-balanced to ensure maximum performance.
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ukennedySep 4, 2025
Why are my Honeywell Home VNT5070E1000 Fan T-3 Timers not functioning?
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  James JonesSep 4, 2025
  If your Honeywell Home Fan T-3 Timers are not functioning and the LED remains on with a dim green light, it could be because the T-3 timer wire connections do not correspond to the Speed Control™. Ensure all wall controls wire connections correspond to the Speed Control™ connections.
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Vincent MorrisSep 6, 2025
Why is my Honeywell Home VNT5070E1000 Fan only operating on high speed?
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  lfullerSep 6, 2025
  If your Honeywell Home Fan is operating only on high speed with no communication between the unit and wall controls, first, check if the dehumidistat of the wall controls is activated and disconnect all wall controls from the unit. Next, ensure that the T-3 Timer is not activated and that all other wall controls are not in override mode. Inspect the wires between the G & R terminals of the REMOTES on the Speed Control for any damage or short circuits. If the wiring is intact, remove the wall control and verify it at the H/ERV to check for faulty wiring. Finally, ensure all wall controls and Speed Control wire connections correspond to their matching letters, as a faulty wall control could be the cause.