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HVAC
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1013
F
Black Insulation Above Evap Coil?
fartbob5
Jul 7, 2025
18
427
2h ago
by
fartbob5
Upgrading bathroom fan in condo from the 70s
HugoCarmichael
18h ago
1 reading
2
73
17h ago
by
user_12345a
F
Garage heater - recommendations for space? - see drawing
Fence
2d ago
2 reading
31
583
17h ago
by
viper
D
Brazed my lineset wrong
Dr_Snooz
Jul 13, 2025
1 reading
33
918
1d ago
by
viper
Fixed heat pump leaking!
bradleydavidgood
2d ago
2 reading
19
295
1d ago
by
yuri
D
Capacitor had two power wires
DIYCasa
Aug 23, 2023
6
5.4K
2d ago
by
Lectron
S
Best air filter merv rating
Skippper
3d ago
2
99
2d ago
by
user_12345a
M
You guys want a laugh? Air Conditioner...
MIShopDude
Jul 31, 2025
22
2.2K
3d ago
by
user_12345a
Z
A/C compressor running while furnace / air handler off
zpwr
4d ago
10
284
4d ago
by
Skittles304
DIY options like MRCOOL and other precharged
johnfak75
6d ago
39
1.2K
4d ago
by
yuri
P
using heat pump in heat mode above 66 degrees ambient
paulmars
Aug 10, 2025
10
337
4d ago
by
CaptTom
A
Leak in AC ductwork
ArtT
5d ago
3
165
5d ago
by
user_12345a
T
Y1 and Y2 directly wires bypassing control board? W2 not wired for 2 stage heat?
thatdood
Aug 11, 2025
2
58
1.1K
5d ago
by
thatdood
questionable inverter heat pump installation
raylo32
Aug 10, 2025
7
298
5d ago
by
dangdave
U
Moving Lennox HE furnace ventilation to clean coil
uiuc_josh
6d ago
1
93
5d ago
by
user_12345a
L
Need Adapter to Fit Shop Air to Manifold Gauge
lothian
6d ago
5
256
5d ago
by
yuri
J
Ancient Wesix wall heaters
jackery
Dec 9, 2023
5
3.6K
6d ago
by
jackery
NTC resistor to lower the inrush current on a HVAC Compressor
Piet de Pad
Aug 6, 2025
15
388
6d ago
by
Lectron
C
Why Compressor Huayi/Cubigel/Danfoss works with C-start resistance lower than C-Run.
ctusa2003
Aug 8, 2025
2
134
6d ago
by
ctusa2003
F
GE Refrigerator doesn't cool
first_home
Oct 16, 2016
2
38
4.8K
Aug 11, 2025
by
sbachman
got a bucket out ! :)
ajaye
Aug 10, 2025
4
303
Aug 10, 2025
by
ajaye
S
Crawlspace Humidty
scarrylarry
Oct 31, 2024
2
67
3.6K
Aug 10, 2025
by
scarrylarry
C
Demo Baseboard Heat Fixtures
Curmudgeon10
Aug 4, 2025
2
77
Aug 10, 2025
by
user_12345a
J
electronic air filter
johnnyquest1426
Aug 9, 2025
5
211
Aug 9, 2025
by
user_12345a
HVAC in attic leaking
oggy bleacher
Jul 31, 2025
6
245
Aug 9, 2025
by
Gcraay
Attic located supplemental Air conditioning system
rpsbuehler
Jul 27, 2025
32
737
Aug 9, 2025
by
user_12345a
6
ECM motor not starting in AC mode
695221
Jul 27, 2025
15
394
Aug 8, 2025
by
user_12345a
F
New member
frigoriste
Aug 7, 2025
1
129
Aug 7, 2025
by
udraft
L
Old Boiler can you shut off
Lllccc
Aug 6, 2025
3
182
Aug 7, 2025
by
CaptTom
S
furnace exhaust pipe question
s002wjh
Aug 5, 2025
9
252
Aug 6, 2025
by
user_12345a
N
Ameristar Unit a Decent Choice?
New to HVAC & Homes
Aug 6, 2025
3
151
Aug 6, 2025
by
roughneck
Air conditioning startup delay
mapsonx
Jul 19, 2025
8
278
Aug 5, 2025
by
mapsonx
J
HVAC Blower irregular speed
jonfr77
Aug 5, 2025
4
154
Aug 5, 2025
by
user_12345a
S
Finishing basement - How can I future-proof/plan to extend HVAC into this space? (re: HVAC returns?)
sofakng
Aug 3, 2025
7
301
Aug 5, 2025
by
tlc9981
S
Best way to heat newly finished basement? (adding HVAC ducts or electric baseboard?)
sofakng
Jul 31, 2025
11
355
Aug 5, 2025
by
tlc9981
1
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