Climate & Weather

Everything pertaining to heating, ventilation and air conditioning systems (HVAC). Weather & environmental monitoring.
johnnynine
How do I extend thermostat wire and RS232 wire?
Replies
7
Views
14K
Steve
Steve
beelzerob
The Great Thermostat Search
2
Replies
26
Views
5K
signal15
S
O
HVAC Help!
Replies
6
Views
2K
Steve
Steve
H
Automating thermostats with rules
Replies
2
Views
905
hgupta1
H
T
Trane tz43 thermostat
Replies
5
Views
2K
WSeverino
W
O
Searching for thermostat
Replies
2
Views
797
Rupp
Rupp
D
Elk M1G and HVAC Zone Controllers
Replies
7
Views
2K
DotNetDog
D
easytimhal
Radio Thermostat - internet access - wifi
Replies
4
Views
2K
NewAutomationUser
N
R
Existing home HVAC zoning options
Replies
3
Views
3K
IndyMike
I
W
Automated HVAC Zoning
2
Replies
16
Views
3K
IndyMike
I
M
Controlling HVAC with Second Temp Sensor
Replies
8
Views
1K
mstarks01
M
J
thermostats
Replies
2
Views
933
AutomateIt
A
B
2 Zone HVAC Control Unit
Replies
2
Views
1K
rfdesq
R
D
CQC Automation and House Remodel -- I need to choose a thermostat ( RCS-2000 / Aprilaire 8870 )
Replies
12
Views
2K
Deephaven
D
H
New HAI thermostat, upgrade?
Replies
6
Views
1K
cornutt
C
D
Elk: Reading Thermostat Values in Rules
Replies
2
Views
770
dutchyn
D
5
HAI controller for HVAC zones?
Replies
2
Views
885
ano
A
C
Elk M1 - HVAC control using CoolMaster?
Replies
2
Views
1K
cezar_oz
C
K
Odd thermostat problem with elk and RCS
Replies
0
Views
583
killervette
K
123
Get neighbourhood weather data ... without owning a weather station.
Replies
2
Views
2K
123
123
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