Type: Posts; User: dan sw fl
Search took 0.07 seconds; generated 3 minute(s) ago.
8'F set-back for 12 hours Everyday might save you ~10%
What is the KiloWatt usage for EACH month for the last 24 months?
I DON'T KNOW WHY YOU made measurements without the filter?
To make it simple,
What's the air velocity WITH the filter?
I cannot see the outer jacket label 'from here'.
You won't know if the unit is operating properly
until you leave the t-stat set at 76'F and
_ DON'T TOUCH IT _ for 2 weeks.
A temperature setpoint of ABOUT 77.77'F would work JUST FINE.
What are the electric bill$ / usage for EACH OF the last 24 months?
You need a reputable technician Obviously.
IF you truly REQUIRE a 4-ton:
1. Your house must be > 50 +/- years old without any improvements.
2. TX built residences are very poor quality.
3. Your house has > 400 square feet of windows...
2.5 ton A/C 13 SEER is adequate
60,000 BTU/HR may be adequate for your 2,100 square foot, 2-story house
if you are spending less than
$1,100 per year on natural gas for Heating from...
I don't understand
_____________ __ __ Why anyone would make that run time correlation.
A small, mini-split heat pump may be an alternative as for supplemental heating.
It's not possible from here to determine
if a mini-split heat pump
can be integrated with the ill-described...
Economic Balance Point
$ 0.17 . kw-hr
29.308 kw-hr/Therm 100,000 3,412
$4.982 $ / therm
~2.95 C.O.P. [ H.S.P.F. ~ 10] for heating season average
... Common Sense is Not Common
When does SE FL get Any LOW cooling loads and High outdoor dew points ?
Where are you going to find a compatible R22, 3 ton,two-speed condenser?
I presume 2.5 ton, single speed would...
Nothing is FREE, +
one does Not achieve more Dehumidification without running a system longer.
Single Stage A/C...
That is definitely NOT meeting the objective of Minimal operating co$t.
So, what are the airflows to each room versus the load analysis?
Why is the proposed furnace efficiency only 80%?
Is a three-ton, two-speed unit more appropriate with the addition of zoning?
I presume heat gain is 30,100 BTU/HR SENSIBLE for 2,100 Square feet ...
built in mid 1970's
with no improvements to Thermal Building Envelope
U 0.9 WINDOWS
_____ :eek2: ____
HERS Index < 0.73
Is 15 SEER the MINIMUM required for Phoenix?
Make sure your equipment selection and duct design is completed
Google " Senville Minisplit Reviews"
INCORRECT ... 2.5 TON DOES NOT PROVIDE > 32,400 SENSIBLE CAPACITY
Of course, R.H. will be frequently be > 50% when indoor temperature is less than 74'F.
WHAT IS MISSING
... IS THAT IT _ _ THE WOOD IS TOO DRY_ _, RELATIVELY, OF COURSE.
+ 72'F and 45% R.H....
The THERMAL and ENERGY COST$ Balance Points need to be determined based on:
YOUR THERMAL Building Envelope
YOUR SPECIFIC Heat Pump Characteristics
YOUR LOCAL environment ( Heating Degree Days -...