w*******y
发帖数: 60932 | 1 Link:
http://www.amazon.com/Honeywell-RTH221B-Basic-Programmable-Ther
I've been watching this for a price drop for a long time. It's the cheapest
it's ever been,
RTH221B One-Week Programmable Thermostat
At a Glance:
* Basic operation keeps programming easy
* 4 program periods per day
* Precise temperature control of + /- 1 degree
* For use with central gas, oil, or electric furnaces and AC
* 1-year warranty
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d*********1
发帖数: 443 | 2 付上照片, 排气阀在什么地方? 看到这么多管子,不知道怎么办. thermostat RTH221B
(最便宜的那种, 买回来后LP就说不该,应该买好的,买便宜的省的钱肯定不如暖气省的
钱). |
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i***k
发帖数: 386 | 3 排气阀应该在暖气片的某一头，打开放气，直到放出水为止。另外看一下thermostat是
否不小心设在了cooling一档。冬天应设在heating。
RTH221B |
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w*******y
发帖数: 60932 | 4 You must be a residential electric customer of National Grid or NSTAR
Electric to qualify.
(I am not sure if they service any states other than MA)
Buy any Digital 7-day programmable or ENERGY STAR qualified thermostat
trough December 31, 2010, and you are qualified for up to $25 rebate. The
details are in the attached rebate form.
For example, buy Honeywell 5-2 Day Programmable Thermostat with Backlight
Model # RTH2300B (Link:
http://www.homedepot.com/Building-Materials-Heating-Venting-Cooling... 阅读全帖 |
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