HVAC Discussions

Maytag, Tempstar, Goodman

I have a coupls guys come out and give me est. on our 15 year old heat pump/ Air Condintioning system. They have sugges...

6 comments posted 17yrs

posted by millerj

6 comments posted 17yrs posted by millerj

Acadia Heat pumps:

Who here has installed any of their LTHP systems?

0 comments posted 17yrs

posted by Alexander

0 comments posted 17yrs posted by Alexander

Ultrasonic Humidification for CRAC environment

What is the realistic maintenance effort of an industrial ultrasonic humidification system? I found a retro-fit unit fo...

1 comments posted 17yrs

posted by john

1 comments posted 17yrs posted by john

Any comments about DC inverter technology?

I've been reading about this technology being used in heat pumps now. The sound levels and energy savings are impre...

11 comments posted 17yrs

posted by not

11 comments posted 17yrs posted by not

Tempstar Heat Pumps secondary heat isn't coming on during Defrost cycle

I am wondering if my heat pump's second-stage heat is not turning on during its defrost cycle. Tempstar XL 5300 Hea...

1 comments posted 17yrs

posted by usethisone2007

1 comments posted 17yrs posted by usethisone2007

Just in- The 2008 STORMIN' MORMON Installation Awards

http://www.mysporttrac.com/~library/10452/code%20pictures.pdf

0 comments posted 17yrs

posted by x

0 comments posted 17yrs posted by x

Yo King & Jean

"Would you care to test me on basic refrigeration: latent heat, sensible heat, wet-bulb temps, dry-bulb temps, sub cool...

0 comments posted 17yrs

posted by geothermaljones

0 comments posted 17yrs posted by geothermaljones

What is this water...?

Howdy, We heat one of our buildings with a 4 ton water-to-air heat pump, and it has worked very well for the past seven...

4 comments posted 17yrs

posted by usenet

4 comments posted 17yrs posted by usenet

To TEV or not to TEV?

What are your thoughts on adding TEV's to a 2 Ton, A410 heat pump? If my current situation requires a complete pump...

25 comments posted 17yrs

posted by not

25 comments posted 17yrs posted by not

Pressure And Bld'g. Ht. Question

Hello, Let's say that the pressure reducer for an incoming water line to a residential house is set at 50 psi, and...

2 comments posted 17yrs

posted by rgsros

2 comments posted 17yrs posted by rgsros

Yo: THE King

How's your head today? If you're ever gonna get out of the truck, you'll have to learn how to deal with thi...

17 comments posted 17yrs

posted by not

17 comments posted 17yrs posted by not

Lennox HPA16 heat pump compressor failure

I have 2.5 year old Lennox HPA16-060 heat pump. Stopped working. Tech says bad circuit board. Replaces board (now it ru...

3 comments posted 17yrs

posted by jank_at_sos_dot_net

3 comments posted 17yrs posted by jank_at_sos_dot_net

Garage Humidity

I just bought a house with a uninsulated detached garage with no dry wall (wood frame) my guess is 50 years old. My con...

5 comments posted 17yrs

posted by kjcruickshank_at_hotmail_dot_c

5 comments posted 17yrs posted by kjcruickshank_at_hotmail_dot_c

Yo Jeanius

Lets plug your numbers into this and tell me what you get. CFM = volts x amps x 3.412 / 1.08 x temperature rise = 237 x...

7 comments posted 17yrs

posted by TheKing

7 comments posted 17yrs posted by TheKing

Need your expertise

Can you guys tell me if the data in the section: GSZ130241A* / AR*F182416** on page 18 of http://www.goodmanmfg.com/Por...

15 comments posted 17yrs

posted by not

15 comments posted 17yrs posted by not