Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!

 



Forgot your password?
typodupeerror
×

Comment Re:Twice the efficiency, but the energy maybe 4x c (Score 1) 196

Gas heating is increasing in price in the USA as well. The price per therm doubled from 2021 to 2022, although it has tapered off a bit. During that time, electricity in my market was mostly stable. There is a segment of folks here in the Northeast that would benefit from a heatpump though. We still have TONS of houses using heating oil due to the lack of natural gas infrastructure. Even with electric costs being high in parts of New England, a heatpump is cost competitive vs running an oil burner.

Comment Re:This is misleading. (Score 1) 196

Depends on how much the installer is looking to rip you off. I had a new 2 ton Rheem RP14 system installed last year for $8700US. There were hucksters trying to sell me the same exact system for $15,000US installed! If you look at wholesale prices, the air handler and heatpump cost about $3200US if you were to buy them yourself.

Comment Re: My opinion of them (Score 1) 142

I had to replace my heat pump last year and finding anything beyond the standard single stage units was pretty tough. When you did find something fancy (variable speed inverter compressors), the price was ridiculous to the point that it made zero sense due to the longer ROI. I'm in Northern NJ, so moderately cold climate. The biggest difference of a higher end unit was likely to reduce the use of heat strips, but I hardly use them now. The balance point of the cheapo unit I got is surprisingly good despite the crap insulation here.

Comment Re:More questions than answers. (Score 1) 142

A heat pump thermostat has an extra terminal labelled "O/B" that controls the reversing valve (aka, heat or cold mode). It will also have extra logic to control the auxiliary heat strips as a second stage and offer the option to use the strips as an emergency backup if the heat pump should malfunction.

Comment Re:Ha! I looked at these guys at one point .... (Score 1) 49

This is FUD. Like any small insurance company that doesn’t want to go bankrupt within a decade, they’re reinsured (in their case, through Lloyd’s of London) to deal with exactly that sort of scenario.

The way they operate is simple: - They keep a flat 25% of premium payments. - The remaining 75% is used to pay out claims and to purchase reinsurance. Anything left over at the end of the year from this pot gets paid out to charities that their customers select.

My insurer pays out a dividend if there is anything leftover in that "pot" at the end of the year. Nice to get a discount.

Comment Re:Central air doesn't help (Score 4, Interesting) 663

A heat pump will still provide heat at those temperatures, just not enough of it to keep a house comfortable for humans (but likely enough to keep the pipes from freezing). Once you go below 20F or so, assuming you have a decent heat pump, you are going to need resistive heating to supplement (this is based on my own observations running a heat pump in a cold climate). It also doesn't help that houses in Texas likely aren't all that well insulated despite it being beneficial during hot summers too. A tight building envelope keeps heat in AND out of a structure.

Don't mock heat pumps, they are one of the most efficient sources of home heating (being that that move it from outside to inside) and recent tech advances make them viable in cold climates. Their primary downside is the "fuel" is more expensive then straight burning natural gas.

Comment Re: UWA (Score 1) 57

The German works council system can't exist in the USA due to the Wagner Act. As for unions looking for membership outside of their traditional areas, it doesn't always work so well. Their legal teams may not have the requisite experience drawing up and negotiating contracts for workers outside of their traditional niche.

Slashdot Top Deals

We gave you an atomic bomb, what do you want, mermaids? -- I. I. Rabi to the Atomic Energy Commission

Working...