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Heat Pumps

Need to use solar power to cool or heat your cabin or home? Or a bus or boat? Post it here!
M
It was -10F last night and my mini-split...
Replies
16
Views
737
740GLE
7
Sweet Tatorman
A question for refrigeration experts
Replies
4
Views
188
Daddy Tanuki
Daddy Tanuki
chrisski
240 volt ring and fork terminals for EG4 compressor
Replies
9
Views
202
dopeassjackson
D
W
Adding a Mr. Cool 18k mini split
Replies
20
Views
471
Lprantner
L
D
Solar mini split vs...
2 3
Replies
50
Views
1K
Airman68
A
R
EG4 24,000btu mini split
Replies
4
Views
206
Rubicon22
R
chrisski
Running Mini-Split Line set underground
2
Replies
47
Views
985
timselectric
T
GABRIEL82S
EG4/Deye Solar air conditioning temp swing
Replies
4
Views
95
EG4TechSolutionsTeam
EG4TechSolutionsTeam
M
EG4 Lineset wrench size ?
Replies
4
Views
432
chrisski
chrisski
chrisski
Where to ground an EG4 24 k BTU air conditioner?
Replies
6
Views
113
chrisski
chrisski
H
EG4 6000XP and mini splits?
Replies
14
Views
1K
ksmithaz1
ksmithaz1
ddxv
Two Heat Pumps vs Dual Head Heat Pumps
Replies
6
Views
232
Quattrohead
Quattrohead
ddxv
DC Solar vs Solar to Inverter AC for Heat Pumps (off-grid)
Replies
3
Views
134
timselectric
T
k490
Pioneer WYS Inverter++ 12k mini-split heating
Replies
13
Views
494
NC_hydro
NC_hydro
O
EG4 12,000 DC only
Replies
10
Views
278
OhYou_
O
O
Heat pump nearly doubled power consumption in one month, advice please
2
Replies
33
Views
676
Minimoose
M
C
Overpaneling EG4 24000btu solar direct mini split
Replies
20
Views
2K
givemefreecooling
G
J
Outequip Pro heat pump DC power solution
Replies
0
Views
91
Justkeepitsimple
J
B
Experiences with Della Versa or Optima mini split
Replies
3
Views
157
timselectric
T
L
Info needed on how to use certain features on a Chinese mini-split heatpump.
Replies
1
Views
308
BerndL
B
X
R32 monoblock
Replies
5
Views
279
wpns
wpns
R
inverter PTACs
Replies
2
Views
140
BerndL
B
dreancestere
My Electricity Use for my Heat Pump
2 3
Replies
67
Views
2K
OffGridInTheCity
OffGridInTheCity
M
Larger mini-split using dramatically more energy than smaller one
2
Replies
42
Views
934
Solar Guppy
Solar Guppy
Lt.Dan
What Mini-Split did you use, and Why?
30 31 32
Replies
793
Views
61K
Gotshocked!
Gotshocked!
k490
Warning buying a cheap mini split off Amazon
2 3
Replies
71
Views
8K
k490
k490
C
Poor man radiant floor heating
Replies
7
Views
365
kid744
K
P
Not understanding EG4 12k mini split modes
Replies
12
Views
557
SomethingAppropriate
SomethingAppropriate
S Davis
New Media window heat pump.
Replies
10
Views
300
S Davis
S Davis
Will Prowse
Heat Pump for Cell Tower??
2
Replies
34
Views
840
efficientPV
efficientPV
A
EG4 12K Remote
Replies
3
Views
174
altenergy21
A
rhino
Minisplit equivalent of 10kW resistive heater?
2
Replies
31
Views
665
Zwy
Zwy
R
Can I disconnect the air handler heat strip for heat pump system ?
Replies
7
Views
409
RDuke
R
SmitHVAC
New Ecosolaris solar heat pump
Replies
16
Views
1K
Rmart30
R
6
HERS Rating Service recommendation in SF Bay Area
Replies
1
Views
102
k490
k490
Q
Dual head heat pumps
Replies
0
Views
104
Quailfarm
Q
M
Panel Breaker Recommendation For Mini Split System
Replies
12
Views
415
Plum Crazy Rob
Plum Crazy Rob
e67
small hybrid pumps
Replies
2
Views
145
dopeassjackson
D
quantum`
Micoe Heat Pump - A Dead Loss
Replies
5
Views
394
S Davis
S Davis
B
EG4 mini split
2
Replies
27
Views
2K
BKY2003
B
Delmar
Poor Mans Heat Pump
Replies
6
Views
349
givemefreecooling
G
K
EG4 Solar mini split panel orientation
Replies
10
Views
334
kscessnadriver
K
M
Skeptical of "Set & Forget" in Well-Insulated Building
Replies
21
Views
674
1201
1201
Zwy
End of ground source with R290 monoblocks?
2
Replies
33
Views
3K
ruralsolar
R
colinv
EG4 6000xp with heat pump
Replies
14
Views
542
k490
k490
O
Swimming Pool 110v AC Heat Pump? What is the scoop? Specs accurate?
Replies
4
Views
2K
rcrracer
R
ledow
electriQ iQool 10000 BTU Smart Air Conditioner with Heat Pump (model IQOOL-SMART12HP)
Replies
1
Views
594
Frugal Devonian
Frugal Devonian
C
Senville Aura 24k Heating Results
2 3
Replies
58
Views
6K
Steadfastly
Steadfastly
R
Ice on EG4 outdoor coils when cold outside
Replies
3
Views
249
RDuke
R
H
EG4 1 ton mini split on 100 w panels
Replies
9
Views
723
Q-Dog
Q-Dog
O
EG4 hybrid mini-split Unknown connector
Replies
7
Views
785
EG4TechSolutionsTeam
EG4TechSolutionsTeam
Solar1
Solar Mini Split or ... Solar and a Mini Split
2 3
Replies
58
Views
2K
PVGeezer
P
MrM1
Help me Install 3 EG4 Mini Split Solar Heat Pumps
31 32 33
Replies
806
Views
57K
968Cab
9
C
Solar Aircon app issues with EG4 mini split
Replies
7
Views
384
Plum Crazy Rob
Plum Crazy Rob
NC_hydro
Pioneer WYF-25 Hyperformance 18k
Replies
7
Views
255
NC_hydro
NC_hydro
D
EG4 24K Bluetooth
2
Replies
30
Views
1K
968Cab
9
G
EG-4 mini-split grounding with SPD
Replies
3
Views
269
RDuke
R
P
Solar AC app numbers
Replies
6
Views
177
ProjectGuy
P
G
R410 phaseout
2 3
Replies
52
Views
2K
givemefreecooling
G
Will Prowse
Just installed some EasyStarts on 5 ton AC
7 8 9
Replies
206
Views
14K
DPC
DPC
E
Should I get the EG4 mini-split?
2 3
Replies
53
Views
11K
Mister_Mike_W
Mister_Mike_W
T
I did it- Daikin Aurora 15k BTU installed (my 1st time)
Replies
15
Views
884
thomBangor
T
A
DIY air to water heat pump conversion from air to air mini split
Replies
16
Views
2K
pawanranta
pawanranta
S
Mini split for "Refercan" 40' shipping container
2
Replies
34
Views
2K
Rednecktek
Rednecktek
A
R-32 Heat Pump
Replies
1
Views
214
xjaw4
X
6
Help with load calcs - mini split in attic storage
Replies
8
Views
350
sumpower
S
A
Confortotal 12K off eBay
Replies
0
Views
209
altenergy21
A
R
Finally got my EG4 12k Hybrid AC operational
2
Replies
28
Views
1K
altenergy21
A
1201
What happened here?
2
Replies
29
Views
823
RDuke
R
T
EG4 Mini-split kinked one of the copper line sets
3 4 5
Replies
101
Views
6K
Supervstech
Supervstech
R
Botched my EG4 mini split installation : (
2
Replies
36
Views
2K
RDuke
R
allinson
EG4 24k hybrid in grid shared mode does not see solar panels
2
Replies
29
Views
1K
Shellaire
S
N
EG4 12k mini split app can only turn unit on or off
Replies
17
Views
2K
altenergy21
A
T
AirSpool mini split running great first summer!
Replies
5
Views
705
alcook62
A
P
I am going to try a DIY mini-split!
5 6 7
Replies
162
Views
8K
alcook62
A
U
EG4 mini split pushing it to the limit
2
Replies
27
Views
2K
Ufly
U
A
using baseboard heater circuit/wiring for mini split?
Replies
1
Views
268
SparkyJJO
SparkyJJO
R
Quirky temperature control of EG4 using the "Solar AC" app
Replies
12
Views
454
Plum Crazy Rob
Plum Crazy Rob
N
AC limiter for EG4 24k btu unit not limiting AC input
Replies
2
Views
314
EG4TechSolutionsTeam
EG4TechSolutionsTeam
Justin_Thyme
Heat pumps - Screw that! (My POV about 3-years ago) today....hmmm
2 3
Replies
63
Views
2K
OffGridForGood
OffGridForGood
K
EG4 Hybrid Solar Mini-Split Kit Problems
Replies
4
Views
648
Hernandezdave
H
R
Eg4 24k line set is too short.
Replies
7
Views
985
Digital DIY
D
S
DIFFERENT AIR HANDLER UNITS FOR EG4
Replies
9
Views
419
givemefreecooling
G
M
New Member Looking for Heat Pump Advice
Replies
17
Views
566
givemefreecooling
G
M
EG4 9k - "only one job"
Replies
12
Views
489
RDuke
R
H
EG4 Hybrid Solar Minisplit - Permit & Inspection?
Replies
11
Views
997
k490
k490
Q
Is there any way an EG4 12K hybrid mini-split can back feed?
2
Replies
36
Views
1K
Plum Crazy Rob
Plum Crazy Rob
S
DC powered mini-split versus AC, efficiency worth it?
2
Replies
44
Views
10K
Plum Crazy Rob
Plum Crazy Rob
A
Eg4 mini split and charging batteries
2 3
Replies
69
Views
6K
HalfBaked
HalfBaked
Q
EG4 PV and Grid - How to turn off the “AC Limiter” always on hack?
Replies
8
Views
517
Plum Crazy Rob
Plum Crazy Rob
BooneMtn
ACiQ 3 ton heat pump & air handler; inverter extreme heat model
Replies
1
Views
680
k490
k490
rotozuk
Basic Heat Pump advice needed.
Replies
18
Views
795
OffGridForGood
OffGridForGood
S
YMGI heat pumps. Is EG4, (Deye) Gree, or Medea behind the manufacturing of this unit?
Replies
2
Views
205
schmenkee
S
L
Low temperature hydronic (underfloor) cooling - heat pump sizing.
2 3
Replies
50
Views
3K
upnorthandpersonal
upnorthandpersonal
P
Can you directly plug in a EG4 Mini-Split into EcoFlow Delta Pro?
Replies
13
Views
2K
Mkgough
Mkgough
B
Gree GMV5 Solar
Replies
13
Views
503
schmenkee
S
Y
Which mini split?
Replies
14
Views
1K
CNuthing
C
SupraSPL
Fujitsu 09LZAS1 Mini Split Review and Power Consumption
Replies
4
Views
3K
SupraSPL
SupraSPL
A
Soft Start for Trane XL19i A/C
Replies
16
Views
2K
RCinFLA
RCinFLA
tomjcarty
Off Grid Heat Pump System
Replies
5
Views
875
OffGridForGood
OffGridForGood
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