Lifestyle questions and answers

Ask a question on any topic and get answers from real people on Yahoo! Canada Answers

  • A stumper for the HVAC technicians?

    Maintenance & Repairs - 8 hours ago

    Additional Details

    So I'm in an HVAC class. My lab was a unit change out. Everything was going smooth and easy, until I tried to raise the head pressure to 278 psig. The first time I got my head pressure up around 278 psig. While measuring my subcool(which was fluttering around 20 degrees) the high pressure switch cut out. After that It cut out at around 160psig. I bypassed the hi/lo pressure switches, because they kept tripping, and raised head pressure to 200 psig. Above that and the compressor cuts out while the condenser fan keeps blowing. I weighed in the charge of 5.8 lbs of R-22, like the label on the unit called for, if anything it is overcharged. I pulled a triple evac. It is not on me yet to troubleshoot this unit, but I hate failure. This one has two of my instructors suspecting different causes; bad compressor or undercharge. Any ideas? To raise the head pressure, we wrap the coils with plastic and limit airflow. I say it is overcharged because 5.8 lbs is a complete charge with 25' of lineset. This unit has approximately 19' of lineset. The evap coil was not replaced with the condenser. The TXV works fine, it maintains 10 degrees superheat. I think I got everything. The filter drier is just a standard issue. About the size of an orange. The sight glass has a few stray bubbles, which I have received mixed information on. A short time instructor said a proper charge should show no bubbles, another instructor said a proper charge would show some bubbles. The subcool number does show an undercharge...either a coolant loss or I had the scale set to kilos? I think it was a potential relay. All those little black boxes look the same, and I could not see the wiring diagram without removing it from the unit. discharge temp. was around 85-110, the higher number with higher pressure. hermetic, scroll, 208 volt, high temp, used residential unit. We have dozens of A/C's, I swapped out a 13 SEER unit for an antique 12 SEER Rheem. I don't remember the amp draw, but it did increase as pressure rose. This problem developed near the end of the day. So we didn't have time to start troubleshooting. School is closed till Monday, but I have been pondering this since last night. From the questions you have led me with, I tend to suspect the compressor. The compressor was extremely hot to the touch. I think it was a potential relay. I could not read the schematic on it. I admit I am a rookie with no practical field experience. evap pressure stays steady at 70 psig. The pressure rises to around 80 psig when head pressure is forced up to 200 psig.
  • need help with upholstery fabric?? advice?

    Decorating & Remodeling - 12 hours ago

    Additional Details

    I'm buying fabric for my couches and I wanted to know if a blend of wool and polyester would be a good fabric.. I want something that is colour durable, easy to clean and would last a long time.. OH and something that wont lint up when i put it in the wash.. if anyone knows of such fabric please let me know.. thanks in advance
  • Drywalling question(gaps and jagged sheetrock).?

    Do It Yourself (DIY) - 14 hours ago

    Additional Details

    I'm not sure if I make sense to you, this is hard to explain. Basically there is a hole or groove about a inch deep in the sheetrock where he failed to snap the board clean. The grove is located in the middle on the ending. Now when I tape over this I can sorta see that I'm taping over a hole in a wall. I feel like this is not the proper way to do it and it can easy be "punched" through later on. What can I do to fix this gap so I can tape over something solider and the paste?
  • How do I clean my UGG's?

    Cleaning & Laundry - 15 hours ago

    Additional Details

    I always wear them without socks because they are so warm and fluffy inside so Im thinking I should clean them, can they go in the washing machine and the dryer?
  • my new home has a fab laundry room,need some ideas ,i wanna it to be really nice.?

    Decorating & Remodeling - 17 hours ago

    Additional Details

  • Can I let carpet deodorizer sit overnight?

    Cleaning & Laundry - 17 hours ago

    Additional Details

  • how do you measure cleanliness?

    Cleaning & Laundry - 17 hours ago

    Additional Details

    I have a science fair project and for the research paper my teacher wants me to say how i would measure cleanliness... like from somebody else' project. Please leave a source
  • Are GE front load washing machines supposed to pause?

    Cleaning & Laundry - 17 hours ago

    Additional Details

    It pauses for about 3 sec about every minute during the washing.
  • I have always fancied myself as gardener but now my wife wants me to plant bulbs. Never planted bulbs before.?

    Garden & Landscape - 18 hours ago

    Additional Details

    Do I have to plant them in the fall, like now, or can they be planted in the spring. Tulips etc...etc.
  • How do i get white out of blue jeans?

    Cleaning & Laundry - 18 hours ago

    Additional Details

    My friend splattered a bottle of white out all over my pants. I don't have time or the money to buy WD-40 Is there any good around the house items i can use?

The Air You Breathe

The air inside your brand new home could be 5-20 times more polluted than the outdoor air in even the largest and most industrialized cities according to a number of scientific organizations. There is no doubt that building a healthy home is going to cost

By Cheryll Gillespie
The air inside your brand new home could be 5-20 times more polluted than the outdoor air in even the largest and most industrialized cities according to a number of scientific organizations.
As a new homeowner involved in the building process you can help to improve the air quality in your home. The most effective way to ensure that the air quality within your home is healthy is too select less toxic building and finishing products. As a consumer, you need to ensure that a limited amount of off-gassing building materials, finishing products and furnishings are used in the construction and decorating of your new home.
Talk to your builder regarding opportunities to reduce indoor air contaminants (also known as VOC’s or volatile organic compounds). VOC’s –related health problems may include headaches and breathing difficulties, while not grave concerns they ones that you probably do not want to live with, this is especially important for anyone who suffers with allergies or other chronic illnesses.
Your builder should work with you to purchase building materials, finishing products and furnishings that are low emitting. VOC’s seem to ‘leak’ from furniture, newly painted walls, carpeting, floors, some cabinetry, etc. Watch out for MDF board, which is made with formaldehyde resin. MDF board is very prevalent in today’s new home construction and as wonderful, a product as it is environmental studies condemn its use as it continues to emit harmful vapors into the structure for many years.
Where do you begin-start from the ground up. Ensure that all your concrete including the foundation have been sealed. When selecting your finished flooring materials your first choice should always be natural-slate, bamboo, hardwood, granite, or cork. Ask your flooring supplier about formaldehyde-free laminates (not to be confused with vinyl flooring which contains high levels of phthalates and chlorinated paraffin’s that may emit harmful vapors) or carpeting that does not contain synthetic chemicals. Not only will these options look great but they will emit far less toxins into your home than traditional flooring choices.
On your walls, you can opt for using wall plaster rather than drywall and milk or natural paints instead of conventional paints and varnishes to help improve air quality. To finish cabinetry consider using natural oils or specially prepared natural varnishes.
Limit your PVC intake. Almost every home is home to some PVC products from pipes to window frames to flooring to blinds. PVC’s contains all sorts of nasty chemicals such as dioxins, lead, and mercury that will emit harmful vapors into your home. A healthier choice will be windows that are PVC free, try wood frame windows or PVC free plastic window frames. Check with your builder regarding options for plumbing pipes.
There is no doubt that building a healthy home is going to cost you a little more money, but then again can you put a price tag on your health?


 Cheryll Gillespie is a nationally syndicated Design and Décor columnist.

Not Yet Rated

0 Comments

LEAVE YOUR COMMENT
character(s) remaining

You must sign in to leave a comment

TODAY ON YAHOO!

Top stories

Actress urges release of secret files on famous father
The Canadian Press - TORONTO - Actress Shirley Douglas says decades-old RCMP Security Service...

Entertainment

Donny Osmond, left, and his partner Kym Johnson, winners of the reality dance competition 'Dancing with the Stars,' appear on ABC's 'Good Morning America'.  (THE ASSOCIATED PRESS/Andy Kropa)


Donny Osmond wins 'Dancing with the Stars,' beating Mya and Kelly Osbourne
The Canadian Press - NEW YORK - Donny Osmond was declared the new champion of "Dancing With Stars"...

Odd News

In this image from video released by organizers Webtel.mobi, Swiss adventurer Yves Rossy is winched into a rescue helicopter after ditching in the sea Wednesday Nov. 25, 2009 while trying to fly from Morocco to Spain on jet-powered wings. Rossy took off Wednesday from Tangiers but halfway through an expected 15-minute flight he went down into wind-swept waters. THE ASSOCIATED PRESS/ Webtel. mobi


Swiss adventurer hits sea while trying to fly from Morocco to Spain on jet-powered wings
The Canadian Press - ATLANTERRA, Spain - A Swiss pilot ditched safely into the chilly waters...