A blinking light on a water heater could mean any number of things.
Water furnace high pressure light blinking.
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However you can know about the codes based on the scheme wired.
High pressure when this light is on it indicates high refrigerant pressure.
Airflow when this light is on it indicates an airflow problem.
Is there a way for us to alleviate the pressure issue or it calls for a visit.
The compressor discharge line is not very hot 115f so i feel comfortable i don t have a high pressure issue.
Other times you ll need a professional.
Controls the eev via pressure and temperature sensors and a stepper motor.
Contact your waterfurnace dealer.
We turned it off as suggested for 10 minutes and after turning on the red blinking light stopped for a couple of hours but after that it started blinking again.
Sometimes blinking red light on furnace will work if there is bad condition in furnace.
Everything is going great.
Other times you ll need a professional.
This may be caused by a loss of water flow in the cooling mode or low airflow in the heating mode caused by a dirty filter.
The communication is a 4 wire modbus protocol.
The small light in the bottom of the gas furnace is called blinking light.
Page 13 this could also be a signal of high pressure in heating due to a dirty filter.
A blinking light on a water heater could mean any number of things.
Page 2 introduction congratulations on your waterfurnace purchase.
The user manual book of the trane furnace does not give what the blinking light means clearly.
Status a blinking light indicates that the microprocessor control which is the brain.
Expansion for other communicating components such as ecm blower motor and hrv ervs aurora communications the aurora control functions around the concept of modularity and intercommunications between multiple boards.
Most are problems with an easy fix.
So i shorted the high pressure switch again ground loop pump still running while wired separately.
Still the high pressure light continues blinking on the unit.
Low pressure when this light is on it indicates a loss in refrigerant pressure in the system.
Page 1 owner s manual.
Most are problems with an easy fix.
