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9
votes
8answers
3k views

How can I audit my furnace?

I want to keep track of when my furnace is on, with an eye to reducing how much energy I use to heat my house. I could compare it with weather data (temperature, wind speed, precipitation). I could ...
6
votes
2answers
382 views

Is there a way to find out how often your furnace is running?

With winter finally setting in, and being the first year in our new house I would like to put some sort of measurement on how often the furnace is working, before I get the bill. Are there any known ...
5
votes
2answers
179 views

Energy Audit (WellHome)

We recently had an energy audit done by WellHome, a new division of Masco, which is a manufacturer of many types of home/building fixtures and services. They seemed to do a very thorough job, using ...
4
votes
3answers
4k views

Why is the upstairs a lot hotter in a 2 story duplex?

I've lived in my current duplex for about 5 years now and every summer, my upstairs portion of the duplex gets noticeably hotter than downstairs. I couldn't give an exact measurement but 10 degrees ...
4
votes
1answer
510 views

Using a 16A energy monitor in a 10A socket

I'm in Australia (220-240 / 50-60Hz) and wanting to monitor some appliances energy usage. The sockets here are 10Amp standard. Am I going to run into dire trouble if I use a 16A monitoring device ...
3
votes
1answer
141 views

Understanding results of an energy audit

We had an energy audit done a couple of years ago on our 20 year old home. Basically, they hooked up a blower to the front door, and tested the amount of air leakage. The written report suggested a ...
1
vote
0answers
61 views

Utility of new smartphone-based thermal cameras in identifying cold spots in the home

Winter is coming up, and for those of us in the Midwest, that means that winterizing needs to be done. I'm moving into a house built in 1956 that may have some cold spots around doors, windows, and ...
1
vote
0answers
70 views

How do I maximize light gain and minimize heat gain for my glass wall?

How to get maximum benefit of daylight while optimizing air-conditioner benefit for a glass wall (currently) of size 11' * 8' (total 88 square feet exposed). Facts: The glass wall never gets direct ...
0
votes
1answer
41 views

What is the correct Air Flow change per hour for my house?

I recently just got my house air sealed. Before air sealed the Building Air Standard (BAS) was 1.4 now it is 1.2. Based off a 1300 sq ft house. What should the BAS be? Is there a calculator to ...
0
votes
0answers
19 views

diy energy performance certificate

In EU, when is about to sell/buy a house a energy performance certificate is a must. I don't have any plans to sell my house, but I'll like to do a efficiency evaluation of my building, in order to ...