Wireless HVAC Controls
+1 480 218 1877 Contact Us

HVAC Controls Knoweldge Base

Explore various articles, blogs, whitepapers on HVAC Controls authored or curated by Rfwel Engineering's Wireless Controls team.

Search and Filter
Showing results for content_type = articles-engr |

Engr Articles


Wireless (Wi-Fi) Thermostats

Comparison of features of Venstar ColorTouch Thermostats.

Mitsubishi MHK2 wireless control with WiFi connectivity through Airzone’s Aidoo  Inverter/VRF Wi-Fi controller

Comparable thermostats by Daikini, Venstar, and Start to Finish (SF) HVAC brands

The operation and the replacement of Venstar T1100RF (P474-1100RF)

Wiring a Thermostat Oct 13, 2021

Different methods of wiring a thermostat.

Discussed in this blog are Trane controls and compatible units.

Venstar wireless controls and accessories.

Causes and solutions to Trane Thermostats Wi-Fi Connectivity issues.

Outlines troubleshooting options to look out for in case a thermostat does not achieve the set temperature.

Guide on the selection of Nest thermostat highlighting the difference between Nest Learning and Nest thermostat E.

Wireless Standards Jan 17, 2022

Automation Standards used in HVAC systems discussed. They include Z-Wace, Zigbee, Wi-Fi, and Bluetooth.

Blog on how to differentiate 1-stage and multi-stage heating and cooling systems.

Z-Wave Technology Mar 03, 2021

Applications of Z-Wave technology

Ecobee Thermostats Compatibility guide

More about Trane ComfortLink II Zoning and how the entire HVAC system is intergrated to work is discussed in the article.

Mitsubishi Electric MHK2 Kumo Touch WirelessThermostat Kit.

HVAC Wireless Interface

Explains how to set up Mitsubishi Electric Heat Pump Control with Google Home.

Airzone's AZAI6WSPMEL, an alternative for Mitsubishi Electric's PAC-USWHS002-WF-2.

Key improvement on the Samsung MIM-H05UN Wi-Fi Adapter which replaces MIM-H04UN.

FGLair App Nov 23, 2022

FGLair mobile application and how it enables one to monitor and operate Fujitsu General indoor units.

Gree Wi-Fi Interfaces with respective compatible models

How different HVAC units are controlled using a smartphone.

How to set up Mitsubishi Wireless (Wi-Fi) Interface 2 (PAC-USWHS002-WF-2) with Mitsubishi systems for remote access and control.

How to set up Mitsubishi Electric Heat Pump Control with Amazon Alexa.

The differences between the Airzone Aidoo Controller Interfaces

Different radiant heating systems and thermostat controls.

The differences between PAC-USSEN001-FM-1 and PAC-USSEN002-FM-1 Flush Mount Remote Temperature Sensor

Comparison between ductless systems and mini-split systems and how they can be controlled via wireless interfaces.

How to utilize wireless Modbus in HVAC controls when wired RTU networks is cumbersome.

This article explains more about the Mitsubishi PAC-USWHS002-WF-2 Wireless Interface 2.

Non-Wireless Thermostats

Top  Venstar T1700 FAQs

The charts in the article outline Carrier indoor units' compatibility with various controls.

Thermostats supporting geofencing on smartphone.

HVAC Centralized Controllers

Available options for the control of HFI systems.

HVAC Sensors

Enabling temperature averaging in Trane HVAC sensors

HVAC Accessories

Totaline and their equal Venstar models

Outiled here are Mitsubishi Electric Trane Ductless Products that have been re-named to Nv-Series

HVAC Relay & Zone Panels

Compatible thermostats (both wired and wireless) that can be used with honeywell's HZ432 zone control panel.

HVAC Control Adapters

Different methods of pairing UTY-TTRX third-party adapters with indoor units.

Discussed here are the differences in features between MIM-A60UN and TADPT2 which it replaces.