Variable speed ge ecm motors when you look at buying a new hvac system it will surely arise when the hvac salesman or hvac contractor who comes to give you an estimate will show an hvac system that has a variable speed motor or the ge ecm electronically commutated motor installed in it. In one sense this is true it does vary its rpm of the motor but only in response to changing conditions in the system.
Ex28 Genteq 1 2hp Hvac Ecm X13 Blower Motor 5sme39hx With X13 Control Module Ebay In 2020 Hvac Ebay Blowers
Ec brushless electric motors are commonly used to power condenser and evaporator fans in hvac r equipment such as display cases ice machines and walk in coolers.
Ecm motor hvac. This includes air conditioners heat pumps and furnaces. Ecm motors contain a microprocessor which is the key component of what makes them. Ecms provide the same output as comparable shaded pole and psc induction motors while using less electricity and they maintain their efficiency at a wide range of operating speeds.
It should be noted that the ecm motor programming is specific to each model of hvac equipment so programming is only done at the factory not in the field. When a furnace or air handler with an ecm is installed on a good duct coil and filtration system with static pressures within proper design parameters it can perform flawlessly. Tesp system the motor still may be able to maintain airflow close to design.
An ecm motor is some times referred to an a variable speed motor. First of all there are two components to an ecm motor the control module and the motor itself. In the simplest terms an ecm motor lowers the total electrical consumption of an ac or furnace and helps to maintain proper air flow through the system.
In other hvac units an ecm can run at variable speeds but depends on a controller that pre programs speed including the rate at which the motor ramps up. These are systems that have a higher efficiency rating than the hvac equipment that has the typical. The letters ecm stand for electronically commutated motor which might sound a bit complex to understand.
A psc motor has an expected service life of only 50 000 hours or eight years before replacement is required. Typically psc motors start and almost immediately run at full capacity while an ecm can start slowly and stop slowly which helps reduce humidity in a room. Ecm motors can adjust the air flow depending on what the system is getting for feedback.
These motors are used in pumps fans and increasingly in compressors and other motor applications. Increased comfort because a furnace ecm motor runs a longer cycle at a lower output most of the time heating and cooling is more consistent and rooms avoid the temperature spikes and sags common with on off psc blowers. Ecm motors are providing a variety of benefits to commercial hvac systems over traditional psc motors.
But in the truest sense all it trying to do is maintain a programmed cfm. When ordering a replacement ecm motor techs must know the specs of the model in which the motor will be installed for it to work properly. Ecm motors are commonly used in hvac systems these days as blower motors.
In marginal systems with higher than design static pressures for example a 5 in. Tesp rated furnace with ecm on a 8 in. Ecm motors energy savings and added functionality.
Gq17 Genteq 1 12 Hp 5kcp39bg Condenser Fan Motor For Hvac 1100 Rpm 0 5 Amp In 2020 Fan Motor Hvac Condensation
Ecm 2 3 Variable Speed Blower Motor Troubleshooting Hvac How To Motor Blowers Variables
Ge Genteq Ecm 2 3 1 2 Hp Blower Motor 5sme39hl0489 51 24374 10 In 2020 Blowers Hvac Unit Colonial Heights
Ex72 Genteq Ecm Hvac 3 4 Hp 5sme39nx Blower Motor And X13 Control Module In 2020 Hvac Motor Blower Motor
Ad Ebay Ge Ecm Motors 5sme39hl0308 Programmable Blower Motor 1 2hp 120 240v Hd44ae121
Sale 160 0 Oem Trane 1 3 Hp Ecm 142 Condenser Fan Motor 5sme39hl Hy48 D153751p01 Hvac Thermostat In 2020 Fan Motor Hvac Services Hvac Thermostat
Ge Ecm X13 1 Hp Blower Motor 5sme39sxl051 D672365p08 1050 Rpm Used Mb69 In 2020 Blowers Hvac Installation Motor
Ec3 Ecm Genteq 1 2 Hp Eon Hvac Blower Motor 5sba39gl Without Control Module In 2020 Hvac Blowers Motor
Pin On Hvac Business And Industrial
Ge Ecm 2 3 Motors 5sme39sl0862 Blower Motor 1hp 120 240v 1240rpm Hd52ae154 Blowers Ebay Things To Sell
Ex27 Ecm Genteq 1 2 Hp Hvac Blower Motor 5sme39hx W Control Module In 2020 Motor Hvac Blowers
Pin On Hvac Business And Industrial
Details About Genteq X13 5sme39sxl129 Ecm Programmable Blower Motor 208 230v 1hp Hd52ae141 Electronic Products Ebay Hvac
Ad Ebay Ge 5sme39sl0674 Ecm 2 3 Programmable Blower Motor 3 4hp 120 240v 1ph 45606 001 Hvac Fan Motor Ebay
Ad Ebay Ec8 1 2hp Ge Ecm 2 3 Blower Motor 5sme39hl Without Control Module For Hvac In 2020 Hvac Ebay Industrial
Free Seminar Ecm Motor Training Hvac Free Seminar Seminar Train
Ad Ebay Ec34 Genteq Ecm 142r 1 3hp Hvac Condenser Fan Motor 5sme39hl W O Control Module In 2020 Fan Motor Hvac Ebay
Ec35 Genteq Ecm 142r 1 5hp Hvac Condenser Fan Motor 5sme39dl W O Control Module Ebay In 2020 Fan Motor Hvac Motor Blower
Ad Ebay Ex47 Genteq 3 4hp 5sme39nx X13 Ecm Hvac Blower Motor With X13 Control Module In 2020 Hvac Ebay Blowers
No comments:
Post a Comment