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  1. HVAC
    I keep our bedroom warmer than the rest of the house with an electric radiator. I see that variable speed blowers are now very common. From what the technician told me the furnace blower fan never stops. I worry that a variable speed blower would constantly blow the warm air out of the bedroom...
  2. HVAC
    I’d like to improve air circulation throughout a mobile home AND control air volume by adding both a timer and variable speed A/C Motor controller to the blower motor. Is this an economical, effective, and safe approach? It is an older model Coleman Presidential II (8866A701) oil furnace using...
  3. HVAC
    I recently had a new heat pump installed in place of an old A/C system. It's a multi-stage; Amana ASZ140361 Link to product description Side note.. this IS a multi-stage unit, right!? That brochure is making me wonder. It's paired with a Goodman variable speed air handler AVPTC313714. Link...
  4. HVAC
    Hey, guys. Got an Amana 3-ton variable speed split system installed for the upstairs of the house last week. Fired it up for the first time on Saturday night. With the fan set to "on", I get a nice slow air movement. But as soon as heat is called for, it's like a wind tunnel hits. The way I...
  5. Electrical
    I have a Broan #99080349 blower motor that came from a cook top downdraft blower. It's variable speed, but I no longer have the speed controller. I'd like to use this motor in a home project, and I'd like to make it variable speed. The cable from the motor has a normal 3-prong, 120-volt ac...
  6. HVAC
    Hello, this post is a result of many hours and days of trying to find an answer: is my Grundfos Circulator UP 26-64 F/VS with variable speed control supposed to make the noise that it is making? I am looking for anyone out there that had experience with Grundfos Variable Speed pumps - someone...
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