Twintech Heating

HVAC Four

Heating, ventilation, and air conditioning is the technology of indoor and vehicular environmental comfort. Its goal is to provide thermal comfort and acceptable indoor air quality.


is my ac sized appropriately

is my ac sized appropriately

Posted On: June 8, 2023
We just had our AC installed today and I'm unsure of it was sized correctly. For some context, we live in Ontario, Canada and it was about 27C today. We have had our AC running for about 4 hours now and it's cooled from 80F to 75F in that time. We just moved into this home which is why we had a new AC installed. Our home is about 2050 sqft, first floor has 9 or 10 foot ceilings and 8 feet in the second floor. We have 14 windows in total in both floors and 2 exterior doors. There are 4 of us living in the home. I feel as though it is taking very...[More]





is my ac sized appropriately

is my ac sized appropriately

Posted On: June 8, 2023
We just had our AC installed today and I'm unsure of it was sized correctly. For some context, we live in Ontario, Canada and it was about 27C today. We have had our AC running for about 4 hours now and it's cooled from 80F to 75F in that time. We just moved into this home which is why we had a new AC installed. Our home is about 2050 sqft, first floor has 9 or 10 foot ceilings and 8 feet in the second floor. We have 14 windows in total in both floors and 2 exterior doors. There are 4 of us living in the home. I feel as though it is taking very...[More]



high velocity air conditioning junk

high velocity air conditioning junk

Posted On: June 7, 2023
Hi all, I'm buying a house. It is a plumb square boring 1200 sq/ft ranch that was owned by an old guy who was a plumber for his whole life. It threw me for a loop when the house had baseboard radiators fed by a hot water boiler. I'd seen steam heat in apartments I lived in before, but never in a residential setting. Got me wondering, I saw a condenser but no ductwork in the basement. Got to talking to the son & I guess the old man was hardo and only cooled his home with a hole house fan. When he died, the wife had this high velocity air conditi...[More]





high velocity air conditioning junk

high velocity air conditioning junk

Posted On: June 7, 2023
Hi all, I'm buying a house. It is a plumb square boring 1200 sq/ft ranch that was owned by an old guy who was a plumber for his whole life. It threw me for a loop when the house had baseboard radiators fed by a hot water boiler. I'd seen steam heat in apartments I lived in before, but never in a residential setting. Got me wondering, I saw a condenser but no ductwork in the basement. Got to talking to the son & I guess the old man was hardo and only cooled his home with a hole house fan. When he died, the wife had this high velocity air conditi...[More]



holes in corners of ductwork near furnace

holes in corners of ductwork near furnace

Posted On: June 5, 2023
Here is a picture. Essentially every corner has a hole cut in it and I'm wondering if those should be sealed? I can get close ups if needed. Question from user Reality_Is_Left at hvacadvice at reddit. Answer: If there are holes cut in every corner of your furnace, it's likely that they serve a specific purpose and should not be sealed without proper understanding. Furnaces are designed with specific ventilation requirements to ensure proper airflow and heat distribution. Sealing these holes without understanding their purpose could potentially ...[More]





holes in corners of ductwork near furnace

holes in corners of ductwork near furnace

Posted On: June 5, 2023
Here is a picture. Essentially every corner has a hole cut in it and I'm wondering if those should be sealed? I can get close ups if needed. Question from user Reality_Is_Left at hvacadvice at reddit. Answer: If there are holes cut in every corner of your furnace, it's likely that they serve a specific purpose and should not be sealed without proper understanding. Furnaces are designed with specific ventilation requirements to ensure proper airflow and heat distribution. Sealing these holes without understanding their purpose could potentially ...[More]



what to do when your pool heater won’t turn on

what to do when your pool heater won’t turn on

Posted On: June 4, 2023
Your pool heater keeps shutting off, or the water isn’t just getting warm, and all you want is to take a dip or swim some laps. Luckily, you can often get your pool heater working again with a little decoding. Dive into our pool heater troubleshooting guide to figure out what’s wrong and when to call in a pool pro. The Pool Heater Keeps Shutting Off If your pool heater turns on but shuts off soon after, a dirty filter might be the problem. It could also be a safety switch, thermostat setting, or corroded electrical terminal. You can try a v...[More]





what to do when your pool heater won’t turn on

what to do when your pool heater won’t turn on

Posted On: June 4, 2023
Your pool heater keeps shutting off, or the water isn’t just getting warm, and all you want is to take a dip or swim some laps. Luckily, you can often get your pool heater working again with a little decoding. Dive into our pool heater troubleshooting guide to figure out what’s wrong and when to call in a pool pro. The Pool Heater Keeps Shutting Off If your pool heater turns on but shuts off soon after, a dirty filter might be the problem. It could also be a safety switch, thermostat setting, or corroded electrical terminal. You can try a v...[More]



why is my pool heater freezing up?

why is my pool heater freezing up?

Posted On: June 3, 2023
During the winter season, some ice on your pool heat pump is a common occurrence. However, when the whole unit is covered in ice, there is a concern for worry as your device won’t function well and might be at risk of getting damaged. The most common reason your pool heat pump freezes up is the lack of proper care and maintenance. This causes damage to the device, which eventually leads to the device freezing up. Here are some more reasons that might be why your pool heat pump is freezing up. Damaged unit or system Most heaters come with a de...[More]





why is my pool heater freezing up?

why is my pool heater freezing up?

Posted On: June 3, 2023
During the winter season, some ice on your pool heat pump is a common occurrence. However, when the whole unit is covered in ice, there is a concern for worry as your device won’t function well and might be at risk of getting damaged. The most common reason your pool heat pump freezes up is the lack of proper care and maintenance. This causes damage to the device, which eventually leads to the device freezing up. Here are some more reasons that might be why your pool heat pump is freezing up. Damaged unit or system Most heaters come with a de...[More]



can my pool heater overheat?

can my pool heater overheat?

Posted On: May 28, 2023
Pool heaters can overheat if they are not properly maintained or if there are issues with their functioning. Here are a few scenarios where a pool heater may overheat: Lack of Water Flow: Pool heaters rely on water flow to prevent overheating. If there is a restriction in the water flow, such as a clogged filter, closed valves, or blocked pipes, the heater may not receive adequate water circulation. Insufficient water flow can lead to overheating of the heater’s internal components. Malfunctioning Thermostat: The thermostat in a pool heater ...[More]





can my pool heater overheat?

can my pool heater overheat?

Posted On: May 28, 2023
Pool heaters can overheat if they are not properly maintained or if there are issues with their functioning. Here are a few scenarios where a pool heater may overheat: Lack of Water Flow: Pool heaters rely on water flow to prevent overheating. If there is a restriction in the water flow, such as a clogged filter, closed valves, or blocked pipes, the heater may not receive adequate water circulation. Insufficient water flow can lead to overheating of the heater’s internal components. Malfunctioning Thermostat: The thermostat in a pool heater ...[More]



why is my pool heater making strange noises?

why is my pool heater making strange noises?

Posted On: May 27, 2023
When you installed your swimming pool, you thought you’d have a quiet, relaxing oasis where you could unwind after a long day. Lately, though, the noises coming from the pool aren’t the expected calming gurgling of water as it laps against the pool tiles. The noise you’re hearing seems like it’s coming from your pool heater. Don’t panic! Occasionally pool heaters do make unusual noises. Let’s look at why that happens. A Dirty System A common noise made by a swimming pool heater is grinding or grating. You may have an obstruction cau...[More]





why is my pool heater making strange noises?

why is my pool heater making strange noises?

Posted On: May 27, 2023
When you installed your swimming pool, you thought you’d have a quiet, relaxing oasis where you could unwind after a long day. Lately, though, the noises coming from the pool aren’t the expected calming gurgling of water as it laps against the pool tiles. The noise you’re hearing seems like it’s coming from your pool heater. Don’t panic! Occasionally pool heaters do make unusual noises. Let’s look at why that happens. A Dirty System A common noise made by a swimming pool heater is grinding or grating. You may have an obstruction cau...[More]



is my ac bad good or normal

is my ac bad good or normal

Posted On: May 15, 2023
Ok ladies and gents. Purchased a home, new to us and noticed some icing on this part of my furnace. The AC is on, set to 70 and the ambient temp outside is 82. It's an R22 unit . Is this bad, good or normal? I'm pretty handy at most things but no experience with this. Question from user Dry_Fig1158 at hvacadvice at reddit. Answer: The presence of icing on a part of your furnace can indicate a potential issue that should be addressed. Here are a few considerations regarding the icing on your furnace: Airflow Issues: Icing can occur when there ...[More]





is my ac bad good or normal

is my ac bad good or normal

Posted On: May 15, 2023
Ok ladies and gents. Purchased a home, new to us and noticed some icing on this part of my furnace. The AC is on, set to 70 and the ambient temp outside is 82. It's an R22 unit . Is this bad, good or normal? I'm pretty handy at most things but no experience with this. Question from user Dry_Fig1158 at hvacadvice at reddit. Answer: The presence of icing on a part of your furnace can indicate a potential issue that should be addressed. Here are a few considerations regarding the icing on your furnace: Airflow Issues: Icing can occur when there ...[More]



heat pump question

heat pump question

Posted On: May 15, 2023
We are considering buying a heat pump/furnace for my home in North Texas. I am looking for opinions on 2 products I am choosing between, specifically the quality of the product, functionality, if others have encountered issues with these products, etc. I am not familiar with Gree at all. I am confident either company we are choosing will do a clean, appropriate install. 1 Gree Flexx 17 SEER, 54,000 BTU 5 ton with an American Standard 100K BTU 80% Gas Furnace. 2 Bosch Variable Speed 20 Seer 5-Ton with a Bosch High Efficiency Variable Speed Gas F...[More]





heat pump question

heat pump question

Posted On: May 15, 2023
We are considering buying a heat pump/furnace for my home in North Texas. I am looking for opinions on 2 products I am choosing between, specifically the quality of the product, functionality, if others have encountered issues with these products, etc. I am not familiar with Gree at all. I am confident either company we are choosing will do a clean, appropriate install. 1 Gree Flexx 17 SEER, 54,000 BTU 5 ton with an American Standard 100K BTU 80% Gas Furnace. 2 Bosch Variable Speed 20 Seer 5-Ton with a Bosch High Efficiency Variable Speed Gas F...[More]



installing a mini split without drilling holes into my wall

installing a mini split without drilling holes into my wall

Posted On: May 15, 2023
Anyone have experience with putting the cables through a window or deck door? Hi, my condo won't let me drill through the will to feed the cables for a mini split. I'm examining my options, and am considering putting the cables through the deck door, and sealing the gap with tape and cardboard. Would this still be effective? Thanks!. Question from user godstriker8 at hvacadvice at reddit. Answer: Would this still be effective? Hard to tell without photos, but it sounds like a disaster in the making. Why not just use window units? Answer from us...[More]





installing a mini split without drilling holes into my wall

installing a mini split without drilling holes into my wall

Posted On: May 15, 2023
Anyone have experience with putting the cables through a window or deck door? Hi, my condo won't let me drill through the will to feed the cables for a mini split. I'm examining my options, and am considering putting the cables through the deck door, and sealing the gap with tape and cardboard. Would this still be effective? Thanks!. Question from user godstriker8 at hvacadvice at reddit. Answer: Would this still be effective? Hard to tell without photos, but it sounds like a disaster in the making. Why not just use window units? Answer from us...[More]



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