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ST-2E / ST-3E

Last post by sadms « Wed Sep 10, 2025 5:08 pm
Replies: 1
by Steven W. » Tue Jun 25, 2019 10:30 am

1 Replies

131701 Views

Last post by sadms
Wed Sep 10, 2025 5:08 pm
Older Technical Documents

Last post by John B. « Thu Jun 13, 2019 10:34 am

by John B. » Thu Jun 13, 2019 10:34 am

0 Replies

153222 Views

Last post by John B.
Thu Jun 13, 2019 10:34 am
Welcome / Forum Rules

Last post by Ric « Mon Oct 05, 2009 11:20 am

by Ric » Mon Oct 05, 2009 11:20 am

0 Replies

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Last post by Ric
Mon Oct 05, 2009 11:20 am

Topics

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ST-3D to NCM-300

Last post by MainerDIY « Thu Aug 03, 2023 3:22 pm
Replies: 1
by MainerDIY » Thu Aug 03, 2023 3:17 pm

1 Replies

12261 Views

Last post by MainerDIY
Thu Aug 03, 2023 3:22 pm
ncm-300 round robin

Last post by rhhaden « Tue Aug 01, 2023 9:26 am
Replies: 2
by rhhaden » Mon Jul 31, 2023 9:36 pm

2 Replies

17194 Views

Last post by rhhaden
Tue Aug 01, 2023 9:26 am
Zones not working

Last post by Steven W. « Fri Jul 14, 2023 2:30 pm
Replies: 1
by Blairebear1 » Thu Jul 13, 2023 5:18 pm

1 Replies

13848 Views

Last post by Steven W.
Fri Jul 14, 2023 2:30 pm
ST-2E to NCM-300 - Extra wires

Last post by delam0 « Mon Jul 10, 2023 5:33 am
Replies: 1
by ajcast5201 » Wed Apr 19, 2023 8:02 pm

1 Replies

15424 Views

Last post by delam0
Mon Jul 10, 2023 5:33 am
When Zone 1 (ground floor) temperature is satisfied AC unit stops

Last post by delam0 « Sat Jul 08, 2023 2:20 am
Replies: 2
by rdmitchell97006 » Sun May 21, 2023 9:50 pm

2 Replies

18703 Views

Last post by delam0
Sat Jul 08, 2023 2:20 am
Zoning: Approach to System Evaluation

Last post by john_chavez « Tue Apr 18, 2023 10:26 pm

by john_chavez » Tue Apr 18, 2023 10:26 pm

0 Replies

45661 Views

Last post by john_chavez
Tue Apr 18, 2023 10:26 pm
EWC ST 2D zone one wont shut off until zone 2 does

Last post by Steven W. « Tue Apr 18, 2023 8:50 am
Replies: 5
by msrocks » Thu Jun 06, 2019 6:52 pm

5 Replies

45320 Views

Last post by Steven W.
Tue Apr 18, 2023 8:50 am
recommendation for a 4 zone control panel

Last post by ljdegennaro2021 « Tue Apr 04, 2023 3:31 pm
Replies: 2
by ljdegennaro2021 » Sat Apr 01, 2023 12:25 pm

2 Replies

18699 Views

Last post by ljdegennaro2021
Tue Apr 04, 2023 3:31 pm
Outdoor hardwire temp reading static at 73

Last post by seomaniak « Mon Mar 27, 2023 1:13 pm
Replies: 6
by Aljessee » Sat Jul 10, 2021 3:28 pm

6 Replies

40725 Views

Last post by seomaniak
Mon Mar 27, 2023 1:13 pm
Ewc technical support

Last post by Pbrowne « Tue Mar 21, 2023 3:38 pm

by Pbrowne » Tue Mar 21, 2023 3:38 pm

0 Replies

44235 Views

Last post by Pbrowne
Tue Mar 21, 2023 3:38 pm
what if Thermostat 1 calls for heat and 2 calls for cool NCM-300

Last post by aaciii « Tue Feb 21, 2023 12:19 pm
Replies: 1
by Steven W. » Fri Dec 09, 2022 8:33 am

1 Replies

17005 Views

Last post by aaciii
Tue Feb 21, 2023 12:19 pm
UZC4 + 4 Nest Thermostats + 1 (New) Humidifier

Last post by Steven W. « Tue Feb 07, 2023 11:12 am
Replies: 1
by EKobres » Sat Feb 04, 2023 5:38 pm

1 Replies

15027 Views

Last post by Steven W.
Tue Feb 07, 2023 11:12 am
Trying to install thermostat - unable to locate type c in control board

Last post by niroshthanga « Wed Jan 11, 2023 6:28 am
Replies: 4
by niroshthanga » Tue Jan 10, 2023 9:53 am

4 Replies

26184 Views

Last post by niroshthanga
Wed Jan 11, 2023 6:28 am
BMPLUS3000 Rev B and Rev A Interchangeable?

Last post by Steven W. « Fri Dec 23, 2022 7:35 am
Replies: 1
by philok » Thu Dec 22, 2022 9:58 pm

1 Replies

15042 Views

Last post by Steven W.
Fri Dec 23, 2022 7:35 am
Daikin Zoned 3.5 ton not Optimally Dehumidifying

Last post by Steven W. « Wed Dec 14, 2022 9:53 am
Replies: 4
by J.pujol » Mon Dec 12, 2022 5:14 pm

4 Replies

36340 Views

Last post by Steven W.
Wed Dec 14, 2022 9:53 am
Econet Zone Control shows no temperature

Last post by Steven W. « Tue Nov 29, 2022 1:19 pm
Replies: 1
by cdg2000 » Tue Nov 29, 2022 1:16 pm

1 Replies

14470 Views

Last post by Steven W.
Tue Nov 29, 2022 1:19 pm
BMPlus 3000

Last post by Steven W. « Wed Nov 16, 2022 1:58 pm
Replies: 3
by Twinster » Wed Nov 16, 2022 12:33 pm

3 Replies

21115 Views

Last post by Steven W.
Wed Nov 16, 2022 1:58 pm
UT 3000 closes all dampers and ramps up blower

Last post by Steven W. « Tue Nov 15, 2022 9:29 am
Replies: 1
by Itsalwayssomething » Mon Nov 14, 2022 10:22 pm

1 Replies

13908 Views

Last post by Steven W.
Tue Nov 15, 2022 9:29 am
BMPLUS3000 Zone 2 Heat Not Triggering

Last post by Steven W. « Tue Nov 15, 2022 9:28 am
Replies: 1
by philok » Mon Nov 14, 2022 9:38 pm

1 Replies

13695 Views

Last post by Steven W.
Tue Nov 15, 2022 9:28 am
MA-RSD making loud hum/buzz noise

Last post by Steven W. « Wed Oct 26, 2022 9:06 am
Replies: 3
by Oceanairre » Fri Oct 21, 2022 4:36 pm

3 Replies

23565 Views

Last post by Steven W.
Wed Oct 26, 2022 9:06 am
EWC-ST-2E

Last post by miao_yi@hotmail.com « Mon Oct 24, 2022 3:22 pm
Replies: 2
by miao_yi@hotmail.com » Thu Oct 13, 2022 12:06 am

2 Replies

18187 Views

Last post by miao_yi@hotmail.com
Mon Oct 24, 2022 3:22 pm
NCM-300 with Ecobee 3

Last post by Steven W. « Tue Oct 11, 2022 8:58 am
Replies: 1
by IgorjekG » Sat Oct 08, 2022 8:44 pm

1 Replies

12880 Views

Last post by Steven W.
Tue Oct 11, 2022 8:58 am
BMPlus 3000 zone issue

Last post by skowyrtka « Sun Sep 11, 2022 1:38 pm
Replies: 3
by murf3030 » Wed Aug 31, 2022 8:00 pm

3 Replies

24167 Views

Last post by skowyrtka
Sun Sep 11, 2022 1:38 pm
2 zones, one of which leaks when other is on

Last post by tom3holer « Tue Aug 16, 2022 7:55 am
Replies: 2
by tom3holer » Sat Aug 13, 2022 12:23 pm

2 Replies

13926 Views

Last post by tom3holer
Tue Aug 16, 2022 7:55 am
MA ND4 green Open led means damper closed????

Last post by Steven W. « Wed Aug 03, 2022 9:02 am
Replies: 4
by gbl » Sat Feb 26, 2011 4:10 pm

4 Replies

29235 Views

Last post by Steven W.
Wed Aug 03, 2022 9:02 am

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