11/9/2020
The ComfoWell CW-FC 520 Activated Carbon Filter The filter replacement is for the ComfoWell (see picture to the left) It is recommended to order the filters in quantities of two so both filters in the units are replaced at the same time to ensure optimal indoor air quality in the home. Additional models of the ComfoWell Filters Include: #9344-CW-F9 520
11/9/2020
The ComfoWell CW-FC 320 Activated Carbon Filter The filter replacement is for the ComfoWell It is recommended to order the filters in quantities of two so both filters in the units are replaced at the same time to ensure optimal indoor air quality in the home. Additional models of the ComfoWell Filters Include: #9343-CW-F9 320
11/23/2021
The ComfoWell CW-FC 625 Activated Carbon Filter The filter replacement is for the ComfoWell It is recommended to order the filters in quantities of two so both filters in the units are replaced at the same time to ensure optimal indoor air quality in the home.
11/23/2021
The ComfoWell CW-FC 420 Activated Carbon Filter The filter replacement is for the ComfoWell It is recommended to order the filters in quantities of two so both filters in the units are replaced at the same time to ensure optimal indoor air quality in the home.
8/8/2023
1. Bathroom vents alone offer adequate ventilation
Bathroom vents will certainly help draw some moist air out of the immediate space and, in most cases, vent it outside. This helps keep the humidity from moving to adjacent rooms. Vents can also help with odors. But vents alone do not provide balanced ventilation. They don’t bring fresh air into the building to replace the vented air, so the total air volume is not being replaced. This means that the air in other
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7/28/2023
Filters are an important piece of your ventilation system. They keep harmful air pollutants, bacteria and dust from entering your home through your ventilation—and they protect your ventilation unit too. We recommend changing your filters every 6 months; this time may vary depending on your location and environment.
Zehnder offers three types of filters, all of which can be ordered through our online filter store.
Unit filters go in the filter slots on your Zehnder unit. There are two types of unit
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2/8/2019
Health
Clean, fresh air promotes well-being and a healthy lifestyle. Poor indoor air quality can lead to a rise in asthma and allergy symptoms due to the increased concentration of allergens such as dust mites, VOCs, pollen, and mold. With our MERV-13 rated intake filters and optional activated carbon or MERV-15 filter casings to capture fine dust and pollen, even allergy sufferers can breathe easily.
Energy Savings
Zehnder systems ventilate our increasingly airtight properties in an energy efficient and environmentally friendly manner. Zehnder
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1/30/2019
The Zehnder ComfoFresh air distribution system brings fresh air to all supply rooms and simultaneously removes moist or contaminated air and odors from extract rooms. Air is exchanged in all habitable rooms without drafts or bothersome noises, at the highest possible efficiency using the cascade distribution principle. Adjustable diffusers and damper inserts allow for fine adjustment of air volumes in each room when the system is commissioned. Supply and return air flows optimally through small ducts in walls and ceilings.
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10/25/2016
This is the second of a two-part series about retrofitting a home with a Zehnder Energy Recovery Ventilation system. Click here to read the first post in the series, which focuses on the importance of home indoor air quality for health.
Steeplechase Builders recently retrofitted an expanded cape home in southern New Hampshire for a couple with a Zehnder Energy Recovery Ventilation (ERV) system. The house had been air sealed to reduce leakage and save energy within the last couple of years, but lack of adequate
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