Latest threads in HVAC Discussionsshow only best voted threads
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Paul Milligan, founder of alt.hvac
Obviously you are not either!
20
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8 years ago
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20 | |
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Heating my new home
I have recently moved into my new one level 2000sqft home and was wondering what would be the best way to heat in the winter. I have a ductless heat pump in the middle of my house in the opeen area...
5
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8 years ago
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5 | |
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Testing an economizer
How do i test to see if an economizer is working on a Carrier rtu
7
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8 years ago
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7 | |
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Installing aprilaire 700 Humidifier
need to add a 24 volt transformer to control board to operate aprilaire hum idifier wtith my Trane furnace. The problem is that I only have two termina ls on the control board that are available. One...
3
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8 years ago
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3 | |
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Furnace Fan Blows
Can anyone help me. The furnace fans blows for 20-30 mins after the heat shuts off. What is wrong with my furnace?
3
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8 years ago
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3 | |
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Heat pump circut board question
I have a York E4FH042 outdoor unit. It's cct board is a 1157-83-5001A. Here is a photo from an eBay sale: I want to adjust the electrical backup cutoff temperature from 35 deg to 40 deg. Is the...
4
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8 years ago
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4 | |
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tepstar furnaceshortcycling?
This is a Tempstar ntv6050fb. It is about 12 years old. On a cold day or when the house has been allowed to cool down, and then the thermostat is turned up, the furnace starts up and runs properly for...
13
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8 years ago
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13 | |
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Rheem heat pump defrost cycle question
My question is about the sequence of operation during the defrost cycle. I am an electronics technician with an engineering background. The air handler is an RH1T4821STANJA, outdoor cube is an...
2
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8 years ago
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2 | |
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Some times, it IS the thermostat
Just a gentle note to the sarcastic types who proclaim the problem with the furnace has to be the thermostat. Talked to a friend of mine, today, right after church. Their house was recently too hot....
2
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8 years ago
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2 | |
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does a reliable power vent hot water heater exist?
A couple parts in my A.O. Smith Power Vent Design GPHE-50 hot water heater have failed. I don't have the parts cost yet, but the fellow estimates they will cost $700-800. As it is seven years old, it...
5
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8 years ago
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5 | |
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comfortmaker furnace
I have a comfortmaker furnace. My problem is That the furnace clicks for heat the gas comes on But the igniter doesn't get hot.What could be my problem?
7
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8 years ago
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7 | |
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Buderus Ecomatic error
I have a 2 zone system, with a dedicated DHW circuit. During the summer mon ths the system works fine, but as soon as winter arrives and the system sta rts supporting the in floor heating zones it...
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8 years ago
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Where are they now?
If memory serves, someone posted that Paul Milligan had left Earth. Anyone remember Turtle? I rather liked the man. IIRC he had a fall off a ladder, and some brain damage. Not heard from him in a...
10
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8 years ago
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10 | |
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A/C size and short cycling
I have not had a manual J done. However, based on the past 10 years experi ence with a 4 ton A/C system, I've been able to keep the humidity down and be cool during the summer here in central Florida....
36
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8 years ago
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36 | |
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OT (somewhat) I need a source of PVC cement that is NOT 'fast set'..
I need a recommendation of source of PVC cement that is NOT 'fast set'. The only one I've found I'm required to order a pallet load (not a joke) to get what has been recommended. I have Red Hot and...
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8 years ago
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