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1 This material has been created and distributed for the purpose of education and to encourage best practices of the HVAC industry. The integrity of the industry we share is the responsibility of every one working in it, including its educators, to uphold the faith of the consumers who put their trust in us as professionals. The text and images in this power point are not to be modified without express written permission of Genteq. This power point as a whole may be used, but not sold, for educational purposes. This power point as a whole may be included in the bulk of other educational power point presentations. Portions of this Power Point including text in the form of sentences and/or paragraphs as written, and/or images may be used in the bulk of educational material without modification. All material including images used for this purpose must be accompanied by or noted in the footer of the slide or slides the material appears in with Courtesy of Genteq in Arial font as it appears here. This slide is hidden. It will not show up during presentation.

2 Get Caught Up with ECM Technology Christopher Mohalley Training Manager

3 Housekeeping Please turn cell phones off or to silent. The only dumb question is the one you forgot to ask. All materials are on Thumb Drive No breaks today. However feel free to leave the room as needed.

4 ECM Motors ECM Motors Overview HVACR Motor Market Overview ECM Technology OEM ECM Products Please sign attendance sheet NATE Recognized Provider Form

5 ECM Motors What s on the thumb drive Today s Presentation Product Spec Sheets ECM Service Guide Evergreen Manuals Educators Info Pack

6 ECM Motors What s on the thumb drive

7 Brand Overview

8 Regal Beloit 1987 General Electric introduces first ECM to residential HVAC 2004 Regal Beloit acquires the ECM, PSC and Capacitor divisions from GE with permission to brand as: 2009 Regal Beloit introduces a new brand for all of these divisions.

9 Regal Beloit 2012 Regal Beloit acquired the motor division, A. O. Smith Electrical Products Company (EPC). The A. O. Smith established, 100 plus year brand, Century, was repositioned to host a comprehensive range of aftermarket HVACR motors for contractors.

10 Regal Beloit

11 ECM Products & Applications Overview

12 ECM Products and Applications (Overview) HVAC Applications Indoor Blower Motors Furnace/Air Handler/Package Systems (Electric, Gas, Propane and Oil) Outdoor Fan Motors A/C and Heat Pump Cooling Outdoor Fan Motor Indoor Blower Motor

13 ECM Products and Applications (Overview) HVAC Indoor Blower motor market Good (PSC) 60% efficient Better (Constant Torque ECM) 80% efficient, Simplicity, Value Moderate Airflow Improvement compared to PSC Multi-tap (24vac) OEM Programmed Best (Constant Airflow ECM) 80% efficient, Maximum Comfort Maximum Airflow Performance Communicated (OEM Programmed)

14 ECM Products and Applications (Overview) HVAC Indoor Blower motor market Genteq (Constant Torque ECM) 2006 Model X Endura Pro OEM product 1/3, 1/2, 3/4 & 1 Hp 115, 230, 277 & 460vac Programmed rotation Programmed speeds (1-5) 24vac speed taps

15 ECM Products and Applications (Overview) HVAC Indoor Blower motor market Genteq (Constant Torque ECM) Model X13 & Endura Pro Diagnostics Volt/Ohm meter Genteq ECM Service Guide Replacement OEM complete part or control only Aftermarket Evergreen EM All Genteq OEM ECM Indoor Blower Motor diagnostics are covered in the Genteq ECM Service Guide. - Free download or order hard copy TheDealerToolbBOX.com - TheDealerToolBELT app - Includes Genteq ECM Service Guide - Includes operation, diagnostic and replacement videos

16 ECM Products and Applications (Overview) HVAC Indoor Blower motor market Genteq (Constant Airflow ECM) Current models Eon & 3.0 (OEM Product) Communicated (OEM Programmed) 1/3, 1/2, 3/4 & 1 Hp 120/240vac Programmed rotation, airflow & comfort features /2.5 Eon

17 ECM Products and Applications (Overview) HVAC Indoor Blower motor market Genteq (Constant Airflow ECM) Models 2.0, 2.3, Eon & 3.0 Diagnostics Volt/Ohm meter Genteq TECINspect Genteq ECM Service Guide Replacement OEM ONLY (complete part or control only) All Genteq OEM ECM Indoor Blower Motor diagnostics are covered in the Genteq ECM Service Guide. - Free download or order hard copy TheDealerToolbBOX.com - TheDealerToolBELT app - Includes Genteq ECM Service Guide - Includes operation, diagnostic and replacement videos

18 ECM Products and Applications (Overview) Efficiency (HVAC Indoor Blower Motors) PSC 6-pole induction motor 60% efficient at rated speed (1075rpm) Efficiency degrades at lower speeds ECM Indoor blower motor 80% at any speed Speed range rpm

19 Input Power (Watts) ECM Products and Applications (Overview) Efficiency (HVAC Indoor Blower Motors) 600 PSC = 60% efficient at rated RPM (1075 for 6-pole) ECM = 80% efficient at all speeds Induction Low Winding 40% High Winding 60% 50% 80% Continuous Fan airflow (PSC) ECM 80% Watts 80% Continuous Fan airflow (ECM) Motor Speed (RPM) Heating & Cooling airflow (PSC & ECM)

20 ECM Products and Applications (Overview) Indoor Blower ECM Energy Savings AFUE (Annual Fuel Utilization Efficiency) Does not account for electrical savings of the indoor blower motor ECM vs. PSC in new equipment Energy savings during heating operation Multi-stage systems operate primarily in lower stages Continuous fan operation Quieter operation (on/off ramping)

21 ECM Products and Applications (Overview) PSC vs. Constant Torque ECM vs. Constant Airflow ECM

22 ECM Products and Applications (Overview) HVAC Outdoor Fan motor market Good (PSC) 60% efficient Best (Constant Speed ECM) 80% efficient 24vac or Communicated, OEM programmed

23 ECM Products and Applications (Overview) HVAC Outdoor Fan motor market Genteq (Constant Speed ECM) 2000 Model Current model 142 R OEM Product 24vac or Communicated, OEM programmed 1/5 & 1/3 Hp vac Programmed speed(s) & rotation

24 ECM Products and Applications (Overview) HVAC Outdoor Fan motor market Genteq (Constant Speed ECM) Models 142 & 142 R Diagnostics Volt meter Genteq ECM Service Guide Replacement OEM complete part only Includes remote located control models All Genteq OEM ECM Outdoor Fan Motor diagnostics are covered in the Genteq ECM Service Guide. - Free download or order hard copy TheDealerToolbBOX.com - TheDealerToolBELT app - Includes Genteq ECM Service Guide - Includes operation, diagnostic and replacement videos

25 ECM Products and Applications (Overview) HVAC ECM Retrofit Overview PSC Indoor Blower Outdoor Fan Evergreen IM OM OEM Constant Torque Indoor Blower ECM 24vac speed taps Evergreen EM/CM Constant Torque 24vac speed taps OEM Constant Airflow (Variable Speed) Indoor Blower ECM No generic equivalent. OEM only part.

26 ECM Products and Applications (Overview) Common ECM misconceptions There are no generic replacements for Constant Airflow Indoor Blower ECM. Evergreen and similar competitor ECM retrofit motors are currently designed to replace Constant Torque Indoor Blower ECM, Indoor Blower PSC or Outdoor Fan PSC Motors. Currently all Evergreen and similar competitor retrofit ECM are all Constant Torque or Constant Speed Some competitors products identify themselves as variable speed.

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28 ECM Products and Applications (Overview) Commercial Refrigeration

29 ECM Products and Applications (Overview) Commercial Refrigeration motor market Applications Reach in coolers Bottle coolers Display cases Vending machines Similar applications

30 ECM Products and Applications (Overview) Commercial Refrigeration motor market Good (Shaded Pole) 25% efficient 1550 rpm, single speed Applications Reach in coolers Bottle coolers Display cases Vending machines Better (PSC) 45% efficient 1550 rpm, single speed Best (Constant Speed ECM) 66% efficient 1550 rpm, single speed Line voltage operated

31 ECM Products and Applications (Overview) Commercial Refrigeration motor market Morrill Motors (Constant Speed ECM) Current Model ARKTIC SSC 2 Applications Reach in coolers Bottle coolers Display cases Vending machines New Model KRYO SSC IP 65 (rated for wash down) 1550 rpm, single speed Line voltage operated 115 or 230vac, CW or CCW Multiple watt ratings Replaces OEM ECM, Shaded Pole and PSC

32 ECM Products and Applications (Overview) Commercial Refrigeration motor market Applications Walk in coolers Walk in freezers

33 ECM Products and Applications (Overview) Commercial Refrigeration motor market Good (Shaded Pole) 25% efficient 1550 rpm, single speed Applications Walk in coolers Walk in freezers Better (PSC) 45% efficient 1550 rpm, single speed Best (Constant Speed ECM) 66% efficient 1550 rpm, single speed Line voltage operated

34 ECM Products and Applications (Overview) Commercial Refrigeration motor market Morrill Motors (Constant Speed ECM) Current Model ARKTIC 59 Applications Walk in coolers Walk in freezers New Model ARKTIC 59 Hardwired at motor 1550 rpm, single speed Available in two speed Line voltage operated 115 or 230vac, CW or CCW 1/15 th Hp Replaces OEM ECM, Shaded Pole and PSC

35 ECM Products and Applications (Overview) Commercial Refrigeration motor market Applications Condenser Fan Large walk in coolers & freezers

36 ECM Products and Applications (Overview) Commercial Refrigeration motor market Good (PSC) 60% efficient 1075 rpm, single speed Applications Condenser Fan Large walk in Best (Constant Speed ECM) 77% efficient 1075 rpm, single speed Line voltage operated

37 ECM Products and Applications (Overview) Commercial Refrigeration motor market Morrill Motors (Constant Speed ECM) Model ARKTIC rpm, single speed Line voltage operated 115 or 230vac, CW or CCW 1/5 & 1/3 Hp Replaces OEM ECM and PSC Applications Condenser Fan Large walk in

38 ECM Technology Overview

39 ECM Technology (Overview) ECM Technology (overview) EC Motors (Electronically Commutated Motors) BPM (Brushless Permanent Magnet BDC/BLDC (Brushless DC)

40 ECM Technology (Overview) ECM - Electronically Commutated Motor The ECM motor is a brushless DC, Three - phase motor with a permanent magnet rotor. Motor phases are sequentially energized by the electronic control, powered from a single-phase supply. Motor Motor Control Permanent magnet rotor

41 ECM Technology (Overview) Motor Control Module Line voltage 120/240vac 1 Ø Motor Control Module Controls Convert AC power to DC DC Voltage Communication from Air Handler demand (heat, cool, fan ) The Microprocessor constantly monitors motor speed (RPM) or torque (current). Communication selects stored CFM profile Power for Microprocessor Microprocessor directs controls to convert DC back to 3 Ø specifying the current (torque) and frequency (speed) Microprocessor Controls Convert DC To 3 Ø 3 Ø Motor Module The Microprocessor continuously directs the controls to adjust current (torque) and/ or frequency (speed) to maintain the designed program. Motor Module 3 Ø Motor Genteq Premium ECM Motor

42 ECM Technology (Overview) Reliability Encapsulated Electronics Moisture protection Speed Limited Electronic over current protection (high static) Soft Start/Stop Reduces inrush current on start up Surge Protection 4000 or 6000kV based on model Ball Bearings Long life, high efficiency motor creates less heat

43 ECM Technology (Overview) What makes all ECM alike? Motor and Control Permanent Magnet Rotor High Efficiency

44 ECM Technology (Overview) What makes ECM different?

45 ECM Technology (Overview) What makes ECM different? Inputs and outputs Power and communication Selectable features and benefits Selectable outputs Programmable by OEM How they respond to changes in Static Pressure Constant Airflow, Torque or Speed

46 ECM Technology (Overview) What makes ECM different? Installation set-up Diagnostics Repair

47 Constant Airflow ECM HVAC OEM Indoor Blower (Variable Speed) Overview HVAC/R curriculum

48 Constant Airflow / OEM HVAC / Indoor Blower Constant Airflow OEM ECM Indoor Blower motor (Variable Speed) OEM airflow characterization for Constant Airflow OEM airflow and comfort program Unique communication between OEM control board and motor control (24vac/dc, PWM, Serial) /2.5 Eon

49 Constant Airflow / OEM HVAC / Indoor Blower Constant Airflow OEM ECM Indoor Blower motor (Variable Speed) Airflow adjustments DIP switches Jumper pins User Interface Premium level systems No generic replacement

50 Constant Airflow / OEM HVAC / Indoor Blower 2nd Stage CFM A B C D nd Stage Cooling Airflow Selection Dip Switch Number Heating Airflow Selection Temp Rise Range (30-60 F) Dip Switch Number CFM Rise ( F) A B C D Tirm/Adjust Airflow Selection Dip Switch Number CFM A Norm 0 0 B +10% 1 0 C -10% 0 1 D N/A 1 1 Airflow and Comfort Selections User Interface Furnace/Air Handler/ Package System OEM Control Board Climate/Delay Profile Selection Dip Switch Number A 0 0 B 1 0 C 0 1 D 1 1 OEM

51 Constant Airflow / OEM HVAC / Indoor Blower HVAC Indoor Blower motor market Genteq (Constant Airflow ECM) Models 2.0, 2.3, Eon & 3.0 Diagnostics Volt/Ohm meter Genteq TECINspect Genteq ECM Service Guide Replacement OEM ONLY (complete part or control only) All Genteq OEM ECM Indoor Blower Motor diagnostics are covered in the Genteq ECM Service Guide. - Free download or order hard copy TheDealerToolbBOX.com - TheDealerToolBELT app - Includes Genteq ECM Service Guide - Includes operation, diagnostic and replacement videos

52 Constant Airflow / OEM HVAC / Indoor Blower Indoor Blower Motors Comparison Constant Airflow ECM vs. PSC Energy Savings Unlimited airflow/comfort options Maximum airflow performance Premium level cost New OEM systems ONLY

53 Constant Torque ECM HVAC OEM Indoor Blower Overview HVAC/R curriculum

54 Constant Torque / OEM HVAC / Indoor Blower Constant Torque OEM ECM Indoor Blower motor Genteq Model X13 / Endura PRO (2013) Similar competitor models Airflow adjustments 24v Torque taps Programmed by OEM Evergreen replacement (EM) 2006 High Voltage Connections 3/16" C L G N Low Voltage Connections 1/4

55 Constant Torque / OEM HVAC / Indoor Blower Constant Torque OEM ECM All X13 are programmed differently

58 Constant Torque / OEM HVAC / Indoor Blower Installation set-up Select taps recommended by OEM OEM manuals Tap configuration unit schematic Confirm airflow with TR or CFM measurement High Voltage Connections 3/16" C L G N OEM Low Voltage Connections 1/4

59 Constant Torque / OEM HVAC / Indoor Blower HVAC Indoor Blower motor market Genteq (Constant Torque ECM) Model X13 & Endura Pro Diagnostics Volt/Ohm meter Genteq ECM Service Guide Replacement OEM complete part or control only Aftermarket Evergreen EM All Genteq OEM ECM Indoor Blower Motor diagnostics are covered in the Genteq ECM Service Guide. - Free download or order hard copy TheDealerToolbBOX.com - TheDealerToolBELT app - Includes Genteq ECM Service Guide - Includes operation, diagnostic and replacement videos

60 Constant Torque / OEM HVAC / Indoor Blower Indoor Blower Motors Comparison Constant Torque ECM vs. PSC Energy Savings 1-5 Speeds Moderate airflow improvement Mid level cost

61 Constant Torque / OEM HVAC / Indoor Blower X13 Rebranding 2013 Endura Pro Reliability Improvements Included in Evergreen EM More robust for high moisture environments No change in operation, connections, troubleshooting or replacement

62 Constant Speed ECM HVAC OEM Outdoor Fan Overview HVAC/R curriculum

63 Constant Speed / OEM HVAC / Outdoor Fan HVAC Outdoor Fan motor market Genteq (Constant Speed ECM) 2000 Model Current model 142 R OEM Product 24vac or Communicated, OEM programmed 1/5 & 1/3 Hp vac Programmed speed(s) & rotation

64 Constant Speed / OEM HVAC / Outdoor Fan Installation/Set-up Typically no set up See OEM manuals Troubleshooting Model 142 and 142 R Line voltage continuously powered Voltage within ±10% acceptable Communication voltage by demand OEM specific Use OEM manual and/or schematic to confirm voltage

65 Constant Speed / OEM HVAC / Outdoor Fan HVAC Outdoor Fan motor market Genteq (Constant Speed ECM) Models 142 & 142 R Diagnostics Volt meter Genteq ECM Service Guide Replacement OEM complete part only Includes remote located control models All Genteq OEM ECM Outdoor Fan Motor diagnostics are covered in the Genteq ECM Service Guide. - Free download or order hard copy TheDealerToolbBOX.com - TheDealerToolBELT app - Includes Genteq ECM Service Guide - Includes operation, diagnostic and replacement videos

66 Evergreen Retrofit ECM HVAC/R curriculum

67 Constant Torque / Retrofit HVAC / Indoor Blower Retrofit ECM Indoor Blower Motors Evergreen IM Replaces PSC Indoor Blower Motors rated rpm Dual Rotation, Dual Voltage (115/230vac) 48 Frame Evergreen EM Replaces Constant Torque ECM Indoor Blower Motors Genteq X13 and similar competitor models with 24vac speed taps 115 or 230vac models, Dual Rotation, 48 Frame Evergreen CM Replaces Constant Torque ECM Indoor Blower Motors Genteq X13, 277 or 460vac models, Dual Rotation, 48 Frame

68 Constant Torque / Retrofit HVAC / Indoor Blower Motors aftermarket ECM cannot replace Constant Airflow Indoor Blower ECM Genteq models 1.0, 2.0, 2.3, 2.5, Eon & 3.0 Similar competitor models Unique OEM programs and communication 5-pin line voltage connection 16 or 4-pin communication connection /2.5 Eon 3.0

69 Constant Torque / Retrofit HVAC / Indoor Blower New Retrofit ECM Motors Evergreen OM Replaces PSC Outdoor Fan Motors rated 825 or 1075 rpm 230vac, Dual Rotation, 48 Frame 1/5 & 1/3 Hp Evergreen PF Replaces PSC Pedestal and Wall Mount Fan Motors 115vac, Dual Rotation, 48 Frame 1/3 Hp (replaces 1/4 1/3 Hp)

70 Constant Speed ECM Commercial Refrigeration HVAC/R curriculum

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72 Constant Speed ECM Commercial Refrigeration ARKTIC SSC 2 HVAC/R curriculum

73 Constant Speed / Commercial Refrigeration ARKTIC SSC Unit bearing motor Output rating 2-38 watts Speed rating RPM Applications Reach in coolers Bottle coolers Display cases Vending machines Available in complete fan/shroud assembly Motor and control in one complete housing HVAC/R curriculum

74 Constant Speed / Commercial Refrigeration Commercial Refrigeration Motors Shaded Pole 1550 rpm, single speed 25% peak efficiency Applications Reach in coolers Bottle coolers Display cases Vending machines PSC 1550 rpm, single speed 45% peak efficiency Motor ECM 1550 rpm, single speed 66% peak efficiency L1 L2 HVAC/R curriculum

75 Constant Speed / Commercial Refrigeration HVAC/R curriculum

77 Constant Speed / Commercial Refrigeration

78 Constant Speed ECM Commercial Refrigeration ARKTIC 59 HVAC/R curriculum

79 Constant Speed / Commercial Refrigeration ARKTIC 59 Ball bearing motor (3.3 dia.) Output rating 1/15 th Hp Speed rating RPM Applications Walk in coolers Walk in freezers Also available in ICE series Currently OEM only HVAC/R curriculum

80 Constant Speed / Commercial Refrigeration Commercial Refrigeration Motors Shaded Pole 1550 rpm, single speed 25% peak efficiency Applications Walk in coolers Walk in freezers PSC 1550 rpm, single speed 45% peak efficiency Motor ECM 1550 rpm, single speed 66% peak efficiency L1 L2 HVAC/R curriculum

83 Constant Speed / Commercial Refrigeration ARKTIC 59 Changes Current Product Plug at motor Single Speed RPM 1550 Two Speed RPM 1550/550 New Product Hard Wired Single Speed RPM 1550 Two Speed RPM 1550/800 HVAC/R curriculum

84 Constant Speed / Commercial Refrigeration ARKTIC 59 Two speed connections Motor L1 L2 = First speed 1550 rpm L1 or L2 = Second speed Current 550 rpm New 800 rpm HVAC/R curriculum

85 Constant Speed ECM Commercial Refrigeration ARKTIC 142 HVAC/R curriculum

86 Constant Speed / Commercial Refrigeration ARKTIC 142 Ball bearing motor (NEMA 48 Frame) Available in 1/5, 1/3, 1/2, and 3/4 Hp 115 or vac Speed rating RPM Applications Condensing fan Large walk in coolers and freezers HVAC/R curriculum

87 Constant Speed / Commercial Refrigeration Commercial Refrigeration Motors PSC 1075 rpm, single speed 60% peak efficiency Applications Condensing Fan Large walk-in ECM 1075 rpm, single speed 77% peak efficiency Motor L1 L2 HVAC/R curriculum

88 Constant Speed / Commercial Refrigeration Line voltage operated Two line voltage wires (similar to SSC and 59) HVAC/R curriculum

89 Everything ECM at your fingertips Evergreen Installation manuals Specification sheets Training videos & webinars Distributor locator

90 Everything ECM at your fingertips OEM ECM ECM Service Guide Diagnostic guide for all Genteq ECM Specification sheets Training videos & webinars TECINspect ECM diagnostic tool

91 Everything ECM at your fingertips Search Keyword Genteq ECM Service Guide Training videos Evergreen savings calculator Distributor search

92 Constant Speed / Commercial Refrigeration Commercial Refrigeration Website