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Y8150 Fresh Air Ventilation System,
W8150 Fresh Air Ventilation Control
APPLICATION
The Y8150 Fresh Air Ventilation System, W8150 Fresh Air
Ventilation Control provide fresh air to a home. The control
operates a fresh air intake damper and, when necessary,
activates the main HVAC blower to efficiently meet
ASHRAE ventilation rates.
FEATURES
• Designed to help meet local ventilation codes and
standards, including ASHRAE 62.2-2010 standard,
"Ventilation and Acceptable Indoor Air Quality in
Low-Rise Residential Buildings."
• Microcontroller optimizes the air delivery schedule to
make efficient use of normal HVAC run times.
• Easy-to-use input dials allow customized ventilation
for each installation.
• Test mode that includes immediate feedback to
installer to confirm that air delivery requirements of
selected ventilation standard are being met.
• Economical supply-only ventilation; works with
forced air system.
• Can be used with other equipment, such as an
HRV/ERV, for balanced ventilation.
IMPORTANT
Please read these instructions and keep them in
your records.
PRODUCT DATA
68-0282-11
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Table of Contents
Related Manuals for Honeywell Home Y8150
Summary of Contents for Honeywell Home Y8150
- Page 1 Please read these instructions and keep them in your records. APPLICATION The Y8150 Fresh Air Ventilation System, W8150 Fresh Air Ventilation Control provide fresh air to a home. The control operates a fresh air intake damper and, when necessary, activates the main HVAC blower to efficiently meet ASHRAE ventilation rates.
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Page 2: Specifications
Y8150 FRESH AIR VENTILATION SYSTEM, W8150 FRESH AIR VENTILATION CONTROL SPECIFICATIONS 4-3/16 (106) 1-1/4 (32) Y8150 includes: W8150A Fresh Air Ventilation Control. EARD6TZ Fresh Air Damper. AT120 Transformer. Mounting hardware for control. Homeowner information label. 5-3/4 (146) W8150 includes: W8150 Fresh Air Ventilation Control. - Page 3 Y8150 FRESH AIR VENTILATION SYSTEM, W8150 FRESH AIR VENTILATION CONTROL XFMR BEDROOMS AREA (SQFT) VENT AIRFLOW (CFM) M19990A W8150 QUICK GUIDE Name Description Function Equipment fan Allows W8150 to pass thermostat calls and, when necessary, turn on system fan for ventilation. This should be the only connection to G on the HVAC equipment.
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Page 4: Installation
Y8150 FRESH AIR VENTILATION SYSTEM, W8150 FRESH AIR VENTILATION CONTROL Name Description Function REMOTE Remote switch (two 24 Vac powered contacts allow a remote switch closure to call for terminals) ventilation. Auxiliary (two terminals) 24 Vac dry contacts allow W8150 to control an auxiliary device, such as exhaust fan or HRV/ERV, with a call for ventilation. - Page 5 Y8150 FRESH AIR VENTILATION SYSTEM, W8150 FRESH AIR VENTILATION CONTROL Installing fresh air damper, ducting, Wiring the control… and control… CAUTION 1. Disconnect power from HVAC system. 2. Install the weather hood, ducting, and damper fol- Electrical Hazard. lowing local practices. Be sure all duct and insula- Can cause personal injury or equipment damage.
- Page 6 Y8150 FRESH AIR VENTILATION SYSTEM, W8150 FRESH AIR VENTILATION CONTROL Measuring airflow… About the control settings… 1. Make sure all HVAC system air filters are clean and Dial Settings installed. 2. Push Test button: These settings allow the installer to customize the control •...
- Page 7 Y8150 FRESH AIR VENTILATION SYSTEM, W8150 FRESH AIR VENTILATION CONTROL Setting the control... • For single bedroom homes, set the bedrooms dial to 2 (this may result in more ventilation than the minimum 1. Be sure power is turned on.
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Page 8: Troubleshooting
Y8150 FRESH AIR VENTILATION SYSTEM, W8150 FRESH AIR VENTILATION CONTROL CHECKOUT TIP: In this section, make sure the ventilation system is operating correctly. • W8150 Ventilation Control automatically exits test mode after three minutes. 1. On thermostat, set Fan switch to Auto and System switch to Off. - Page 9 Y8150 FRESH AIR VENTILATION SYSTEM, W8150 FRESH AIR VENTILATION CONTROL Problem Possible cause What to do HVAC fan is running Device is set to override • Move switch to On position to allow for automatic operation. all the time Remote switch is on •...
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Page 10: Wiring Diagrams
Y8150 FRESH AIR VENTILATION SYSTEM, W8150 FRESH AIR VENTILATION CONTROL WIRING DIAGRAMS Consult thermostat Installation Instructions for alternate terminal designations. HVAC HVAC W8150A W8150A System Heat Room Wake Auto System Heat M19996B Room Wake Auto Fig. 3. Multi-stage conventional system. - Page 11 Y8150 FRESH AIR VENTILATION SYSTEM, W8150 FRESH AIR VENTILATION CONTROL HVAC AT120 EARD6TZ W2 E XFMR FAN TIMER W8150A W8150A Ventilation Control Auto Continuous (Remote Only) Service Ventilation Control M35715A G O/B System Heat Fig. 7. Using a remote switch or timer.
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Page 12: Conversion Table
68-0282—11 M.S. Rev. 04-20 | Printed in United States © 2020 Resideo Technologies, Inc. All rights reserved. The Honeywell Home trademark is used under license from Honeywell International, Inc. This product is manufactured by Resideo Technologies, Inc. and its affiliates.
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