For general questions on heating in your home.

learn more… | top users | synonyms

0
votes
0answers
55 views

Economy 7 single element immersion heater

I just start renting a property which has electric heating. It runs on a type of economy 7 tariff. Just before I moved in the landlord fitted a new immersion heater replacing the old one. The ...
1
vote
0answers
90 views

Will a single ductless mini-split heat pump be able to distribute its air evenly throughout my ranch house?

I am in the middle of a deep energy retrofit of my house, and a quick-and-dirty online manual J calculation of the projected loads once my projects are completed shows an estimated heating and cooling ...
0
votes
0answers
35 views

Boiler clanking noise

I woke up this morning to a really loud clanking noise from our boiler. It is a newer gas boiler installed in 2007. There are two Taco circulators 007-F5-71FC for first floor and second floor. I ...
1
vote
1answer
66 views

What is this part of the heating system, and how can I stop it from leaking?

I bought a quite old house, and I found on the attic a thing that's part of the central heating, and it's leaking water. Not a lot, but enough to soak through to the floor below. Pictures: . I ...
1
vote
1answer
100 views

Can I change my standard thermostat to a Wifi one?

I have a (quite standard) TR-010X T6360A thermostat that looks like this: And this is the wiring diagram: Can I install the Heatmiser PRT-TS WiFi Touchscreen Programmable Thermostat? This is the ...
1
vote
1answer
34 views

Converting two-vent fireplace insert into one-vent: how much combustion air access does it need?

We recently took out a woodburning stove and are replacing it with a propane insert. The insert is set for a 2-pipe direct vent configuration (one for combustion air, one for exhaust). Our contractor ...
1
vote
2answers
1k views

What to do about different rooms in the house being a completely different temperature?

I moved into a 30 year old home last December. There is a problem with the HVAC. I have included a very crude drawing of the floor plan The problem is that I can't maintain a comfortable ...
1
vote
1answer
70 views

What are the consequences of incorrect positioning of air separator (and swapped return/flow) in solar heating system?

I've moved into a house that has a Vaillant Solar system for helping heat the water. We had various issues that resulted in a Vaillant engineer visiting, who pointed out various problems, including a ...
0
votes
0answers
53 views

Are wall air vents a potential problem?

A house I'm looking at has A/C vents in the walls, rather than in the ceiling or floor. I've never lived in a house with air ducts in the walls. Can I expect to have problems? The house was built in ...
0
votes
2answers
70 views

Heat pump vs gas efficiency and comfort [closed]

I'm looking for a house to buy in the South Carolina low country, where average lows in January get down to just under 40 deg F and highs in the summer get to just over 90 deg F. The houses in that ...
0
votes
0answers
172 views

Using 1" black iron pipe as a hydronic radiator, how many feet of pipe would I need to heat a 500ft^3 room?

I guess industrial is hip these days. Or maybe it's just me. But I'm thinking of making a snaking heater/towel warmer for my bathroom remodel. How many feet would I need, and how is this calculated? ...
1
vote
1answer
64 views

How to install thermostat with plug in heater?

My house has three electric wall heaters in different rooms used to augment the gas forced air that heats the whole house. These electric heaters are mounted on the wall, but plug into standard 120v ...
0
votes
2answers
1k views

How often should heat strip turn on for a heat pump unit?

I have noticed my heating bill is higher than my cooling bill now that I have installed a Heat Pump. I am trying to find a way to reduce this winter cost but am not sure how often electrical heat ...
0
votes
2answers
79 views

Hot water heating system: Renew or replace?

Our home was built around 1963 and has Gas powered Hot water based heating, some portion of the house is floor heated and some with radiators emitting heat from hot water. The heater may be 10-12 ...
1
vote
1answer
526 views

some baseboard heaters not working while others are in same zone

I have three heating zones (forced hot water in baseboards) in my house. On the top floor, one zone controls all the baseboard heaters on that floor. None of the baseboards on one side of the house in ...
0
votes
1answer
415 views

why does my heat pump wiring diagram show 7 wires going to the thermostat but the thermostat only says it needs 5?

Here is a link to the wiring diagram for my heat pump. The thermostat that I am planning on buying has the following terminals C, G, Y, O/B, RC, R, Aux, E, and L. The instructions say to jump the RC ...
0
votes
2answers
226 views

Why does my furnace drip bucket fill up so frequently?

We have an oil furnace that heats the house using a two-zone hot-water circuit, and also acts as an on-demand hot water heater. There is a pipe coming off the collection of pipes coming out of it that ...
0
votes
2answers
2k views

Will running out of fuel oil damage my tank?

My home heating oil is very low. I have 2 questions: 1. If I run out of heating oil can my tank/ furnace become damaged? 2. Can I use diesel fuel until I am ready to fill my tank?
0
votes
0answers
101 views

Why is my heat not shutting off at the set temperature?

When I turn the heat on on my central heat and air unit, the heat came on then continued to run getting really hot. It would not shut off unless I turned from auto to on then back. Sometimes I had to ...
1
vote
2answers
203 views

At what temperature does a WiFi thermostat stop sending a signal to the router?

I recently purchased and installed a Honeywell WP6500 WiFi thermostat and thanks to Stack Exchange, got it up and running. I have a house in New Hampshire, which I use occasionally during the winter. ...
0
votes
1answer
35 views

Problems with oil furnace

Why does my oil furnace keep triping reset after 10 sec of running i have to have thermostat all way up for it to run i changed primary control box, nozzel, electrodes and thermostat any ideas
0
votes
1answer
60 views

is my baseboard heating unit malfunctioning

I have a "finished" room in my basement that is maybe 10' x 16'. It has a baseboard heater that is perhaps 10-12' running along one wall. My problem is that right now the room's temperature will not ...
3
votes
3answers
576 views

Can I shut off the cold water supply to an oil furnace while away on vacation?

I have a hot water baseboard oil fired system. I am going away for a while and would like to shut off the cold supply to all the house in case of a water leak. If I leave the furnace on to heat the ...
1
vote
1answer
98 views

Why does my Thermo Pride oil furnace need constant restarts?

We have a Thermo Pride oil furnace that requires frequent restarts to run. We just purchased the house and had the annual service/safety check completed as it was neglected for several years. When the ...
0
votes
0answers
81 views

Diagnosing boiler problem. Strange noise and pressure released

Woke up to a loud almost grinding noise coming from all the radiators/pips in my hot water heating system. It's intermittent, every few seconds but the system is generally running louder than normal. ...
1
vote
1answer
151 views

What to do first in a house with poor thermal performance and high energy bills

I just moved into a house and am a little bit disappointed in its thermal performance so far. It's winter and cold outside, and the furnace heats the house up pretty quickly, but then the house gets ...
0
votes
2answers
57 views

Metering gas used for heating water in a multi-dwell building with one boiler

I rent in a multi-dwell building. We are not directly charged for hot water but trying to figure out if we are indirectly charged via the Con-Ed gas bill. Is it possible to meter gas usage for the ...
0
votes
1answer
168 views

Furnace keeps resetting

My trane xr90 furnace keeps resetting just while it is in its "heat up phase" I'm a laymen but a description of what is happening is like this... The furnace gets a call for heat, it makes a sound ...
2
votes
2answers
61 views

Is it normal for actual temperature to be below target temperature during cold weather?

I live in North Florida and the temperature seems to drop into the 30's maybe 10-15 days out of the year and the 20's maybe 2-5 times a year. We had a few days where the highs were in the 30's this ...
0
votes
0answers
108 views

Hot water baseboard heater, one zone is cold

I have a hot water baseboard heating system. I have 4 zones controlled by 4 thermostats. The basement is cold. I installed a new zone valve for that area and it is still cold. I bled the zone of ...
0
votes
0answers
98 views

Should I switch from #2 heating oil to kerosene?

Let's say if k-1 is $2.95 and #2 heating oil is $4.05, why should or shouldn't I pump kerosene instead of #2 oil into the tank of a heating furnace? I know that the BTU difference between k-1 and #2 ...
0
votes
0answers
49 views

Can I use my forced air furnace to heat water for radiant heat too?

I moved from Europe to USA 4 years ago and I was wondering if it's possible to combine forced air heating with the heating that uses radiators. My idea is to use the furnace for forced air to heat up ...
1
vote
3answers
531 views

Should I leave the fan switch on my thermostat set to fan rather than auto?

I purchased a new Amanda Furnace in Oct'2013. I am told in order to maximize a warm, consistent room temperature I should set the thermostat to the Fan position rather than the Auto position. Does ...
2
votes
2answers
428 views

Does our main air intake need an electrostatic filter if our furnace already has one?

We have an electrostatic filter on our furnace right where in main air intake connects. We recently had our ducts cleaned and they told us we also needed to have our main air intake cleaned (an extra ...
0
votes
1answer
514 views

When should HVAC returns be opened and closed?

My Pennsylvania house was built in the early 90s, has central heat (natural gas) and central A/C, and most rooms have pairs of closable air returns on the wall near the floor and ceiling. I've been ...
1
vote
1answer
93 views

How can I tell what kind of baseboard heater I have installed?

I assumed the baseboard heaters in my rented apartment were electric since there is an electricity breaker that effectively turns off the heating. However, after looking at my utility bill, I think it ...
0
votes
1answer
164 views

Why does the blower in the attic vibrate during heating when it is really cold?

We have a Carrier heat pump system in our home, and the blower is located in the attic. When it is especially cold, the blower runs on high (there are three levels: high, medium, low). During this ...
3
votes
1answer
228 views

180º/gooseneck/u-shaped cold air return?

I am in the planning stages of moving a cold air return from an inconvenient spot in the floor to a nearby wall. The basic plan is to open up the wall on both sides (cutting one stud and framing in a ...
1
vote
1answer
34 views

Is there a problem in adjusting the radiator setting too often?

I just brought two small Ethernet-type cards, so I could start a project to control the single radiator in my student accommodation over the internet. (#EngineeringStudent) Now, the when I came back ...
1
vote
2answers
397 views

To which extent can outside walls make a room cold?

My kitchen is a small extension (5 or 6 square meters) of the house. No heater. Extremely cold in winter (down to 8 degrees celcius). For months I've wondered why it's so cold (1), now I suspect it's ...
4
votes
5answers
288 views

What are the possible ways to prevent heating pipes in an entryway from freezing?

I live in Maine, and it can get cold in the winter. My house has baseboard hot water heating and three heating zones (basement, first floor, and second floor). We have a mudroom/entry room that I ...
0
votes
2answers
75 views

Temperature control when I can't affect either airflow or thermostat

Our apartment is heated by a natural gas burner (the burner itself is inside the unit) that vents in two directions: one vent into the bedroom and a second (about 3x the area) into the rest of the ...
1
vote
2answers
157 views

Preventing a frozen pipe on an extreme weather night

Last week, we had a night that got down to -18F. In the middle of the night, the cold-water pipe going to the kitchen sink froze (but luckily did not burst). After some investigation, it turns out ...
1
vote
1answer
205 views

We have a Chromalox EDB-20-1 hot water furnace, and it sounds like a flowing stream whenever the water flows through the house

The pressure is fine (15 psi) and it heats the house fine. I would think the water needs topping up except for the fact the pressure is optimal. Any thoughts on what I can check/do? The sound is ...
1
vote
2answers
224 views

Heating issues with slab foundation 50 year old home

I put a new furnace in (97% efficiency) because this home is so cold on the floors that my feet are cold anywhere I walk. Now have heat vents in ceiling but not helping any. Always cold, especially ...
0
votes
1answer
3k views

How do I eliminate the cold drafts coming from my air conditioning vents during winter?

I have a forced hot water (baseboard) heating system in my home and added central air conditioning about 10 years ago. The cooling system's air handler is in my attic, and duct work was added for the ...
1
vote
3answers
582 views

Combi boiler doesn't realise it's already lit

I have an Ariston Eurocombi (A23). The problem is it doesn't realise the flame is lit. When I start it up and cause demand (run hot tap or turn on heating) it fires up the flame correctly, however, ...
1
vote
3answers
931 views

What is a reasonably economical way to heat a basement bathroom?

I have a basement bathroom (roughly 8' x 4') that corners two outside walls, and has no heat vent. Months like this it's ice cold. I'd like to heat it up, just not sure how, outside of running a space ...
1
vote
1answer
78 views

Will I draw more power/use more energy if I add an additional heater?

I currently have one baseboard heater in my bedroom, I wanted to add another heater because it gets very cold and I have two exterior walls and only one heater. Will I be consuming more energy because ...
0
votes
1answer
575 views

Why does the pipe to my radiator get hot, but the radiator itself doesn't?

I have multiple radiators in my apartment, and all except one work. Unfortunately, it's the one in my bedroom! Brrr! The pipes to and from the radiator are hot to the touch, and I can hear water ...