Questions tagged [heating]
For general questions on heating in your home. Be sure to also include tags describing fuel source (electric-heat or gas), type of components, etc.
1,152
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Laying flooring over existing ceramic tile with radiant (hydronic) heat?
We have approximately 4k sq. feet of ceramic terracotta-look tile (late 1980s). We've been wanting, now needing, to update the house but this tile has kept us from doing it. We have a large great room,...
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Can I directly power a warmfloor heating wire with mains power for testing purposes?
Sometimes on a jobsite the lighting will be wired up but the lightswitches have not been installed yet ... so you drag a live extension cord up to the wall and stab the romex hot/neutral in and ... ...
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Removing baseboard heater/heating loop and purging air
I need to rip a baseboard heater out: the cabinet, the copper piping, everything. There is no longer a need to heat that room (reasons: outside the scope of this question).
This is fuel oil with an ...
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Can I use a single water heater for hot water and heating?
I was just wondering if I can use a single water heater for both my hot water and heating throughout the house. Is it safe and legal? Is it efficient? Right now we have a mix of cast iron radiators ...
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Why type of drywall-like material to use on a gas fireplace?
Context
I am remodeling an addition with a gas fireplace. The gas fireplace manufacturer recommends to not use drywall as high as 12in above the firebox. I am looking for a material that is similar to ...
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Why didn't more fire-heated homes have simple heat recovery systems? [closed]
Random question. This isn't something I'm going to build myself, and I've never lived in a cold climate, but I'm curious.
I read about "old drafty houses" in books, and part of what makes ...
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Heat pump for additional heating capacity in downstairs of house
My house (Portland, OR, 2900 sq ft) has central gas heating and central AC. The house was built in 2017 and is well insulated, but every winter we face an annoying problem: downstairs and upstairs ...
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Do I need insulation under electric floor heating in appartment bathroom?
I live in a large apartment house in Central Europe and I plan to add electric floor heating in my little bathroom for convenience. I own the appartment. The building has central heating units in the ...
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Air circulating upwards due to cold floors
I did an experiment in a bedroom of mine with a lot of incense, I got the room to the point where there was a thick cloud of smoke. What I noticed is that there was a constant upwards flow of smoke. I ...
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Cut / shorten / customize silicone heating wires [closed]
How to shorten / customize silicone heating wires I bought online?
I don’t need that long wire, only half of the length will be good enough. Also the seller only offers silicone heating wire for 220V,...
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Lenox Furnace won't stay lit
The code I have been getting is the alternating slow flash - watchguard. burners failed to ignite or lost flame 5 times during heating cycle. I have already cleaned the flame sensor but it still fails ...
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Required Circuits for Waterfurnace Geothermal Unit and Aux Heater
I am pulling the permit and installing the electrical wiring for my Waterfurnace 7 Series 4-ton Ground Source Heat Pump / Furnace. These are the components:
7 SERIES 700A11 Model 048 (Reference ...
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Which LVT technology is better for underfloor heating
We are in process of building a house. Now we are in the state where we need to choose the flooring. We have two LVT options to choose from.
One is glue down LVT which is 2mm thick, the other one is ...
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Hydronic floor floor system problem
Here's a picture of my hydronic floor heating system with three zones.
A tech came out and told me that the feeder was bad. He also told me that on the controller board everything's working as it ...
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Heat Pump only heating for a few mins
I have a heatpump that will only run for a few mins before shutting off, inside blower runs nonstop. Cycles on again in about 45-60mins.(vent blows out warm air the first few mins then room temp air ...
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Is a Cold Climate Heat Pump The Best Option to Replace Gas Furnace? [closed]
I live in the Canadian prairies (cold winter -30C or below possible, hot summer +30C or above possible). I recently purchased an AC unit and have had it installed. Recently, my circuit board on my gas ...
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Critique my Radiant Hydronic Heating Plan
I'm planning to install radiant heating lines in my new "studio" (essentially a detached garage). I want to save some money by doing parts of the project that I feel confident with. I think ...
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HVAC return duct near ceiling next to supply duct?
I've owned this home for about a year and this has always intrigued me. My 2-story home has a supply duct nearly pointing at a return duct in the center of the hall upstairs.
Two questions:
Would hot ...
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427
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Choosing between hybrid and all-electric heatpump system
I live in Scotland, in an ordinary 25-year-old detached house with reasonable insulation. I have been getting quotes for heat pump installation to take advantage of the funding that is currently ...
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fan blows too long after heat cycle
I have a Rheem RH1T6024STANJA hvac system, and after any heat cycle runs, the thermostat clicks off but the fan continues blowing for 3 minutes. Now I am fully aware that it is normal for systems to ...
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How to wire relay for heat-pump/boiler with backup heater
I have two heat-pumps controlled by a tekmar 262 boiler control. The heat pumps heat water in a storage tank, which is then circulated through the house. The storage tank is designed for hydronic ...
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Problems with Honeywell T5 Thermostat Short-Cycling in Heat Mode
I have a Honeywell T5 WiFi Thermostat. I am running a gas furnace and an AC system that uses the furnace air handler. There are H, R, G and Y wires coming from the furnace. There was an unused 5th ...
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Why is my house freezing and my gas bill astronomical?
I live in a multifamily row house in the northeast. There is a 2 bedroom, 1 bath garden apartment plus a 2 floor duplex and a basement. I am the owner and I live in the duplex, we rent out the garden ...
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Propane vs electric water heater energy cost
My calculations tell me that propane water heater should be an economical alternative
to an electric water heater.
But, looking at Energuide labels of comparable water heater, I seem to be wrong.
...
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Proportional circulation pump control - possible for "simple" pumps?
Thinking of implementing proportional pump control to raise efficiency in our hot water based heating system.
Proper proportional control is possible using PWM control in high quality pumps like the ...
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107
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What's the proper way for running thermostat wire along heating pipe?
I'm running new thermostat wire to my boiler (so I can get a c-wire to new thermostats). The old wiring runs along the heat pipe before it attaches to the zone valves. It used to be secured by wire, ...
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Hydronic heating not working, but have hot water
I have a Navien combo-boiler system with two hydronic baseboard heating loops hooked up to it. Our on-demand water heating (showers, etc) are working fine. Both heating loops however, are not. I have ...
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Furnace starting, stopping immediately, frequently
We have a Goodman model AMS81005CXAC furnace with a Lennox AC on top of it. PCB is *134.
About a week ago, when coming back from a vacation when it was set to 55 for two weeks, it was starting/...
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circulation implications of removing a hallway header
Sorry for the grainy pics but should be sufficient.
The header above the entry to the hallway from the living room is non-bearing and I'd like to remove it. Question about its usefulness tho, and I'm ...
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Heat pump not blowing warm air when on heat - puzzling behavior
Config:
Ecobee thermostat
Lennox setup (furnace, heat pump, indoor coils)
Installed for ~6-7 months now
Problem:
Setting the Ecobee to Heat for 66F (not aux - just using the heat pump) turns on the ...
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One radiator is not getting hot (water doesn't seem to flow through it)
Central heating system is Pressurised system with Combi-boiler. My fix attempts so far:
Bleeding air out of the one radiator (with a bleed key). Immediately bled water implying no problem.
Checked ...
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Do Air Exchangers increase Heating Costs in Winter and Cooling Costs in Summer?
I live on the east coast of Canada, where we get cold winters, and warm summers. Humidity swings are common in all seasons. The house was built in the 1990s, is heated with electric baseboard heat, ...
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Electric backup just for heating system?
It occurs to me that it shouldn't take much power to operate the relays or electronics if a gas or oil heating system. That has me wondering about the practicality of putting that one device on a ...
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Heating system overhaul: Euroconus fittings - connecting using "normal" fittings
My house has an old-ish copper pipe driven heating system in need of modernization - I'd like to have a new distributor/collector unit that will be capable of being used with electronic control.
I ...
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What size ducting is needed for bathroom heat supplies?
Small single story condo in southern California. Newer horizontal attic mounted gas FAU with new ductwork.
There is no heat in the bathrooms and adding electric heat is not an option.
Are there ...
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How would I add indicator lights to a hot water heater to let me know when an element is out?
WARNING TO ANYONE READING THIS POST. DO NOT TRY WHAT I WAS PROPOSING AS YOU WILL GET SHOCKED AND KILLED OR YOU WILL BURN DOWN YOUR HOUSE AND BE KILLED.
Is it possible to add indicator lights to a hot ...
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Is it safe to disconnect the condensate pipe from boiler
I, like half of the UK right now, have got a problem with my boiler, and like the majority of those people, I understand it to be a problem with a frozen/blocked condensate pipe.
I've tried doing what ...
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How to protect copper pipe buried in screed?
I need to replace a length of 15mm copper pipe buried in screed. How should I protect it?
The copper pipe is part of a 40 year old domestic central heating system (to supply radiators). It seems to be ...
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Cold air blows through supply vent when furnace is off
I have separate units for 2 floors. On 2nd floor , out of 3 room and big loft area only 2 rooms are always cold (like 55 degree during winter) when doors are closed.
These rooms have 2 supply vents ...
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1F95-1291 White rogers thermostats run ac while furnace on
I have two 1F95-1291 White rogers thermostats for 2 furnaces and ac's. While both furnaces run, 1 ac comes on each morning for a set time. What's wrong?
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95
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New build house certain rooms not holding temperature
I've lived in my brand new house for just over a year now. It is semi detached with 3 bedrooms (master with en-suite, 2nd similar size to master, 3rd small box room) and I am finding that my small ...
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Honeywell T-10 fan will not stay on after cycle ends
I just installed a Honeywell T10 Thermostat to replace a Honeywell T5 that was professionally installed with a brand new HVAC unit four years ago.
The HVAC at this home is a bit unique in that it is ...
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Likely cause of heater being stuck on?
Our house has baseboard heat that is split in to about 10 zones (one per room). A few days ago, one room (the master bedroom) has been stuck on, making the room much too hot. The wall thermostat ...
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How do I flush my forced hot water zones?
I have a weil-mclain boiler with four zones and an indirect hot water tank. How do I purge/flush each of the zones? I would guess the following:
Turn off the gas and electricity to boiler and connect ...
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Heat pump air handler popping, clicking, hissing
We got a ductless heat pump system installed in the spring -- a four-zone ourdoor unit and four separate air handlers in different rooms in the house, all Mitsubishi.
We didn't notice any problems ...
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1
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Only half of my apartment electric radiators come on
I hope I am in the right to place to ask for help.
I am in the UK, have a small apartment with 4 radiators. They look like they are electric (no pipes running to them). This is a relatively new build ...
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Goodman furnace only lighting for about 60 seconds then flame goes out and get error code 4
after about 30 seconds furnace lights up again then goes out again after about 60 seconds. filter is clean, air fan is blowing cool air cleaned flame sensor, pressure switch is not blocked but i dont ...
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Why would a thermostat not be able to maintain temperature in an apartment with central water heating?
I live in an apartment with central water heating and a wall mounted Honeywell T822K1034 thermostat. I've had this thermostat before, and as far as I understand it works on the principles:
It has a ...
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Help with replacement for inducer motor in Furnace
My furnace (Ducane cmpe05ou3) started to make loud noises. When I inspected the propeller of the inducer motor, is was cracked.
The motor is a Fasco No 702111361, P/N 20538701, 115V, 60Hz, 1.9A, RPM ...
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Older Coleman Electric Furnace Not Used
My wife's family has this older Coleman electric furnace in their mobile home that is not being used, instead they use electric space heaters. We're not sure how long the furnace has been unused or ...
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