Ecoer FAQs

Which Ecoer Air handler works with the Ecoer thermostat to create the two-stage function?
Both the G & E series have capabilities to do so.  The E series has G2 wire already set from TAP 1 of Fan Motor to CN7 on Main Control Board (Can come...
Mon, 29 Jun, 2020 at 11:19 AM
Ecoer - What is the Line Voltage (V1) Min-Max Voltage Range ?
Unit can range between 173 Volts – 253 Volts without causing any errors. 
Tue, 18 Aug, 2020 at 11:43 AM
What is the relationship between SuperHeat (SH) and Pressure in this unit when in cooling
When Super-heat is above its normal range or too HIGH this means that the refrigerant levels are low or TXV is too closed meaning the path the refrigerant f...
Tue, 30 Jun, 2020 at 10:25 AM
How do you adjust the TXV of our Ecoer Air Handlers?
While facing directly in-front of the TXV, to increase Super-heat you have to restrict the path way at the TXV, meaning it will need to turn it CLOCKWISE or...
Tue, 30 Jun, 2020 at 10:39 AM
How to test Main Control Board on Ecoer Condenser (P&N Test)
Thu, 9 Jul, 2020 at 10:19 AM
Incompatible Thermostats for Ecoer
 Honey Well Thermostat Model # - T6 TH6210U2001 - Only Works on Single Stage Systems  Nest E Series 
Wed, 5 Aug, 2020 at 3:28 PM
Ecoer - What is the Inverter DC Voltage (V2) Min-Max Voltage Range?
Unit can range between 290 DCVolts – 390DCVolts without causing any errors. Standby can see Voltage as high as 390DCvolts. 
Tue, 18 Aug, 2020 at 11:43 AM
Ecoer Thermostat Setting for TEMP EFF/ TEMP ADJ
Temp ADJ - Is the temp difference set between Set temperature  and room temperature to let the thermostat know to shut the unit off. Temp EFF - Is the temp...
Thu, 27 Aug, 2020 at 2:02 PM
What are some signs when dealing with a TXV Restriction (High SH, SC and less then 100 PSi on the Lo Side)
When dealing with High SH, SC and <100 PSi on the Lo Pressure Side what can it be?    This is related to the TXV being restricted, Can advice to open TX...
Thu, 3 Sep, 2020 at 11:44 AM
How to Adjusting Fan Motor Speed, Ecoer Air Handler
When taking a look at the Ecoer Air Handler there is a 5 Tap system with 4 wires that control the CFM Range or Speed of the motor. This is shown below.  ...
Thu, 10 Sep, 2020 at 8:07 PM