Took out a failed GE X13 ECM and replaced with ECONOMOTOR PSC. Unilux CRFC now offers financing to make purchasing your retrofit fan coil unit easier. Evergreen® ECM Motors and Control Modules. Add those 2 things you conveniently left out and you might find that the payback period is roughly the same as the expected life of the furnace. What all is involved in changing a psc system to an ECM? It can also be used to retrofit PSC motors in commercial building series VAV boxes and packaged heat pump systems. ECOTECH® Retrofit EC Blower Motor High-efficiency ECM designed as a drop-in upgrade for PSC motors www.usmotors.com • Up to 82% efficient at full load – Compared to 60-65% efficiency for traditional PSC blower motors • ECM efficiency with minimal effort - Unique design connects to existing systems without modification to wiring or controls EC Motors are highly efficient at full and part load with ECM vs PSC Motors case studies showing efficiency up to 80%. It is designed specifically to replace/upgrade PSC (Permanent Split Capacitor) motors to ECM efficiency and comfort, without replacing the entire HVAC system. The results are supply temperature goes down, coil temperature goes down, airflow from cleaning increases, EC motor retrofit allows airflow adjusted to correct cfm, energy consumption down, and cooling and heating is more efficient. WIRING DIAGRAM!! Can anyone with some ecm retrofit experience give me an opinion on which motor they prefer more, the Emerson Ecotech or … Features: • Multi-speed, constant torque, brushless DC motor Any existing system can be modernized with one “plug & play” unit that fits all applications. It’s a good bet that the motor inside your existing furnace blower is a PSC (permanent split capacitor) type. As a building begins to age so too will the originally installed equipment – including the fan coil units. Reply. It is NOT intended to replace premium ECM … Permanent split capacitor (PSC) motors have been used in vertical fan coil units since the 1970s and 1980s. • ECM Technology ... Retrofit 1/15HP PSC with Two Speed Ice 59 Med Temp Applications = $60.21 x 1.5 = $ 90.31 Savings: Retrofit 1/15HP PSC with Two Speed Ice 59 Low Temp Applications = $60.21 x 1.8 = $ 108.39 Savings: In addition to the motor watt savings the … Genteq Motors 6005 - Evergreen ECM for PSC Blower Motor 1/2, 1/3, 1/4 HP, 1070 RPM (115/230V) - Benefits: Efficiency up to 80% Ready for connection to existing … The Evergreen ® IM is a high efficiency ECM motor designed to replace/upgrade PSC motors in indoor blower motor applications. Anyone who wants a furnace with ECM-like performance can now purchase an inexpensive furnace and replace the manufacturer’s inefficient PSC motor with a new retrofit motor. please read my post on 4/9/2012 titled “Can High Efficiency A/C’s be put on Existing Furnaces?” for your answer — Yes it can be done with a line voltage X-13 ECM Motor. Efficiency is a significant advantage, with an average 25% reduction in watts in operating mode and 74% fewer in constant fan mode. US Motors 5532ET is a High Efficiency ECM Retrofit Motor for Residential Furnaces and Air Handlers. To learn more about our program and its incentives hit the button below. The PSC motor represented by the blue lines produced guest room temperature that varied widely between 54 degrees and 68 degrees. Because it was the X13 ECM motor it would cost $1,100 to replace it. ECM Motor An ECM motor is a brushless, direct current (DC) motor with an internal microprocessor that manages commutation, resulting in synchronous operation over a range of speeds. Retrofit ECM's are available for replacement of Permanent Split Capacitor (PSC) outdoor fan motors, PSC and Constant Torque ECM indoor blower motors. It is NOT intended to replace premium ECM constant airflow products, such as Eon 2.3, 3.0, and 2.5. specifically for retrofit into existing furnaces as a replacement for the standard PSC motors. I called an AC company and the technician said that the blower motor needed to be replaced. (Time is for catching the bus) The ecMModulator provides 100% smooth true, seamless V ariable S peed modulation for existing ECM systems and for converting PSC equipment to ECM. ECM to PSC conversion. 7 11 12 13 8 Install the power and control wires that were removed from the old motor onto the matching terminals of the QwikSwap™ board. The unit retrofit with an EC motor represented by the orange lines produced guest room temperature that fluctuated narrowly between 64 degrees to 68 degrees. Cost to the installing HVAC contractor is less than $200, which is competitive with PSC replacement motors. ECM (Electronically Commutated Motor) control manipulates the motor speed and torque in order to control airflow. Retrofit ECM for PSC motor Spent time today talking with salesman and installers in our neighborhood regarding uneven temps across our 2 floors and possible solutions. Discussion Starter • #1 • Dec 26, 2012. Not only will it provide the home owner with energy savings, comfort and indoor air quality benefits, but it will also help the contractor decrease truck stock and get the job done. ECM motors also run a lot cooler than PSC motors. It can also be used to retrofit PSC motors in commercial building series VAV boxes and packaged heat pump systems. They are also the least expensive and most reliable motor due to their simplicity. Reply. In addition, the cost of the retrofit is usually about the same as the cost difference between comparable new equipment built with an ECM or PSC motor. This reduced cost could make installation of these motors more practical and cost effective. Our real-world, in-suite tests demonstrate that retrofit fan coils with ECM motors consume at … 567 Posts . Cleaner Air & 84% Energy Use Reduction. 1/3 hp vac. This causes less wear and tear on the motor which means it has a much longer life expectancy. Premium ECM Motor Diagnostics X13 Motor Standard ECM Motor Diagnostics Evergreen Replacement Motors or Retrofit Retrofit Motor Diagnostics Outdoor Motors Motor Identification Chart Final Checks REG9971_ECM_Service_Guide_4-10-14.indd 3 4/10/14 10:48 AM Both your heating costs as well as the comfort level inside your home can benefit by upgrading from an outmoded PSC unit to an ECM furnace blower motor. Century CS89 Comfort Select Ecm Fan Coil Motor, Drop In or Retrofit for PSC, 1/10 HP, 1100 RPM, 120 Volt - - Amazon.com yorkcentraltechtalk says: October 7, 2012 at 2:13 pm. Totaline - P257-FLEXPSC40 ECM for PSC 1/2 - 1/3 HP Connects directly to standard PSC furnace and air-handler boards– fits wide variety of direct drive blower motor applications 2 Multi-HP Models Available Dual Voltage 115-230V Singl X13 ECM to PSC Blower Motor Conversion. 84% Reduction in Energy Use. permanent split capacitor (PSC), X-13, and electrically commutated motor (ECM). Also, the OP says the continuous operation is in summer only. Genteq ® Evergreen ® ECM motors and control modules are the smartest choice in the aftermarket, offering ECM replacement with minimal inventory burden, fast and easy installation, and energy savings, which in turn increases the value for the dealer, installer and homeowner. ECM motors were designed to MODULATE. PSC motors in residential air conditioning systems typically have between three and five speed taps. EC Motor Retrofit and Fan Coil Re-commissioning AirRevive combines its custom fan coil refurbishment process with EC motor (ECM) installations to … These were the same that were involved with our home 11+ years ago. Last week the fan blower motor stopped working. For consumers to make an educated buying decision, contractors must be able to thoroughly explain the potential features and benefits of a motor retrofit. Furnace motor replacement presents an opportunity for improvement. standard ECM motor, such as an X13 or equivalent competitor model. A PSC blower motor is less efficient than ECM or X-13 motor. A PSC motor has an expected service life of only 50,000 hours or eight years before replacement is required. Permanent Split Capacitor (PCS) Fan Coil Motors. The Genteq Evergreen IM Aftermarket Retrofit ECM indoor blower motor was introduced in 2007. Found in many newer furnaces, but not all and can be a retrofit to older furnaces with inefficient PSC blower motors. Upgrade your PSC Blower motor with a high efficiency ECM blower motor; Line Voltage Inputs allow for easy installation; Dual Voltage 115/208-230V; Reversible; Up to 82% Efficient; 2 Year Warranty PSC Motors A PSC motor is a fixed-speed, asynchronous motor that operates on alternating current power. ECMs have been shown to use 50 to 70% less energy in walk-in refrigerators than shaded-pole motors and 30 to 40% less energy than permanent split capacitor (PSC) motors. Retrofit EC Blower Motor. Inexpensive replacement ECM motors can be installed to replace PSC motors in existing equipment while offering many of the benefits of ECMs, including high efficiency, variable speed, and quiet operation, at a lower cost. PWA Engineering conducted a pilot test to determine the potential energy savings of a PSC to ECM motor retrofit in a fan coil unit. This causes less wear and tear on the motor which means it has a much longer life expectancy. Hi, I have a Carrier heat pump air conditioner in my home. They have been out previously for balancing, etc. The AirRevive Rejuvenation process is the best pra… AirRevive HVAC upgrade services include rejuvenating existing fan coil units with the option to replace PSC motors with EC motor retrofit. Re: swapping ECM for PSC fan motor Martin, In your cost analysis (Table 2), you have nothing for retrofit/installation cost. Not timed speed steps! Retrofit. ECM motors also run a lot cooler than PSC motors. Reduce truck inventory Case study revealing results up to 80% in energy savings with EC Motor upgrade in guestroom fan coil units. 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. 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