Search found 27 matches

by John B.
Wed Jul 20, 2022 11:59 am
Forum: Help and Advice
Topic: EWC's UT3000 & ComfortBridge equipment compatibility
Replies: 5
Views: 1208

Re: EWC's UT3000 & ComfortBridge equipment compatibility

Joylove, Thanks for the equipment specs...They may come in handy. As you may or may not know, we have been working with Daikin on the CT protocol, for their FIT line of communicating equipment and the Daikin One communicating thermostat. As a result, the UT3000 firmware evolves to maintain compatibi...
by John B.
Mon Jul 18, 2022 10:25 am
Forum: Help and Advice
Topic: EWC's UT3000 & ComfortBridge equipment compatibility
Replies: 5
Views: 1208

Re: EWC's UT3000 & ComfortBridge equipment compatibility

Joylove, It's great that your ComfortBridge system can be fully controlled by the UT3000. We have received some reports of successful ComfortBridge installations using our patented UT3000 controller. However, these jobs are very few and far in between. Successful UT3000/ComfortBridge (fully communic...
by John B.
Mon Jan 10, 2022 11:18 am
Forum: Help and Advice
Topic: EWC's UT3000 & ComfortBridge equipment compatibility
Replies: 5
Views: 1208

EWC's UT3000 & ComfortBridge equipment compatibility

Recently, we have received numerous tech calls from frustrated Contractors who cannot achieve control (communication) between the Ultra-Zone UT3000 zone controller and Goodman "ComfortBridge" rated HVAC equipment. This is because ComfortBridge "indoor units" are designed to work ...
by John B.
Fri Oct 22, 2021 3:19 pm
Forum: Help and Advice
Topic: Damper Motors Compatible With EcoNet Zone Controller
Replies: 1
Views: 1074

Re: Damper Motors Compatible With EcoNet Zone Controller

Sir, Your MA-ND5 motor actuators are compatible with Rheem/Ruud EcoNet communicating HVAC systems. The MA-ND5 motor actuator is a "floating Point" actuator that modulates via the EcoNet zone controller, as it receives commands from the Primary/Master thermostat for all connected zones on t...
by John B.
Wed Jun 09, 2021 2:25 pm
Forum: Help and Advice
Topic: UT-3000 with bypass humidifier
Replies: 1
Views: 1826

Re: UT-3000 with bypass humidifier

meassick, Sorry for the late response. We have had extremely high tech call volume and have not paid sufficient attention to the forum. Sir, it appears that someone has programmed one or both CTK04's to "humidify" without heat!....This is a function in the "Installer Menu" of eac...
by John B.
Wed Jun 09, 2021 2:17 pm
Forum: Help and Advice
Topic: HVAC not responding and the BMPlus 3000 LED's are off
Replies: 5
Views: 2804

Re: HVAC not responding and the BMPlus 3000 LED's are off

tnormile, Sorry for the late response. We have had extremely high tech call volume and have not paid sufficient attention to the forum. Sorry your BMP failed and it appears the BMP was powered via the same 24vac transformer in the furnace, rather than a dedicated transformer, as specified in the tec...
by John B.
Wed Jun 09, 2021 1:42 pm
Forum: Help and Advice
Topic: Swapping EWC-ST-2E for NCM-300
Replies: 1
Views: 1908

Re: Swapping EWC-ST-2E for NCM-300

Eddie23, Sorry for the late response...We have had extremely high tech call volume over the last 6 months and have not paid sufficient attention to the forum. You don't have to use the "SAS" supply air sensor but we highly recommend it. If you decide to install and use it, drill the hole i...
by John B.
Tue Nov 24, 2020 10:36 am
Forum: Help and Advice
Topic: What's the definition of percentage in a zone, and what is it used for?
Replies: 4
Views: 3803

Re: What's the definition of percentage in a zone, and what is it used for?

Anibal, The UT3000's PID loop and zone weighting features are a means of insuring that any zone can receive the proper BTU capacity. As Tony pointed out, there's some math involved but it's not complicated. You don't have communicating thermostats, so the UT3000 will always interpret your thermostat...
by John B.
Fri Nov 20, 2020 9:01 am
Forum: Help and Advice
Topic: NCM-300 w/ecobee tstats
Replies: 2
Views: 2875

Re: NCM-300 w/ecobee tstats

By the way...it appears that you are missing a jumper from Rc to Rh on the Ecobee sub-base with the bubble level.

John
by John B.
Fri Nov 20, 2020 8:58 am
Forum: Help and Advice
Topic: NCM-300 w/ecobee tstats
Replies: 2
Views: 2875

Re: NCM-300 w/ecobee tstats

Sir, That does'nt make any sense unless your NCM300 is being powered from the Furnace transformer, rather than a dedicated transformer. According to your pictures, each thermostat already has a 24v common wire. Please don't do anything until you call and talk to us!...Do you have a voltmeter?...we'l...