How to reduce the energy consumption of your air-cooled chillers by up to 25% without breaking the bank? Condenser Fan Pak

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1 How to reduce the energy consumption of your air-cooled chillers by up to 25% without breaking the bank? Condenser Fan Pak Bob Gray HVAC/R Segment Manager

2 Agenda - HVAC/R Market trends - Condenser Fan Pak Offer - Energy Savings Calculator (Mobile App) - Sales Tools - Q & A 2

3 Trends driving the retrofit market Facility managers are Striving to reduce energy consumption/reduce costs Partnering with mechanical installation/service contractors Finding ways to decrease buildings total operating and energy costs Lack of capital for large HVAC/R equipment replacement projects Remote energy monitoring and equipment control for LEED building certifications Tax incentives and utility rebates are available but difficult to understand and obtain by the facility Managers Energy projects require a 5 year ROI or less or positive cash flow to be considered 3

4 What is the Condenser Fan Pak? An easy to install, pre-engineered energy retrofit solution for air-cooled chillers Air Conditioning systems Incorporates Floating High Pressure control and VSD fan operation Works in conjunction with existing OEM controller Applies to existing installed base of air cooled chillers Trane, Carrier, McQuay, JCI (York) and others Tonnage rated chillers Typical ROI in 3 years or less 4

5 Features/benefits of the CFP Reduced energy consumption of 20% - 30% Low ambient control Keeps compressors on-line during cold outside air and low building load conditions Optional panel heater protects the internal components during extreme low ambient conditions Extends the life of the air-cooled chiller Reduces stress and wear on the compressors by reducing short cycling Reduced condenser fan noise Continuous smooth and reduced speed operation Service mode switch Reverses fan direction for cleaning of the condenser coils Option to connect to the Building Automation System Option for Bacnet, Modbus Option to remotely monitor the energy consumption Verifies energy savings 5

6 Why apply Floating High (Head) Pressure Control Reduces Compressor Lift Saves energy Optimizes the head pressure per outside air temperature and load Take advantage of lower ambient design temperatures (Which is about 95% of the time) Stabilizes the head pressure Minimize compressor short-cycling during low ambient conditions. Reduces condenser fan noise Extends the useful life of the chiller 6

7 Condenser Fan Pak Offer Plug and Play Fast ROI Up to 30% energy savings! Floating High Pressure Control VSD control of condenser fans Low Ambient control Complete software platform Application Function Blocks For HVAC/R M168 Machine Level controller Easy installation (Typically 1 day) Maintenance dedicated function Simple start-up and commissioning Packaged solution, simple and fast installation (no programming expertise required by installer) Energy Savings calculation Model number reference definition Full documentation Each Panel customized to the chiller Easy to use Web platform Energy Calculator tool Fast Payback (ROI) 7

8 CFP Technical Specifications Two Sizes (NEMA 3R) Size 1 up to 8 condenser fans Size 2, up to 16 condenser fans CFP Design Ratings: 208/230V, or 480V, 3-Phase Refrigerant Types: R22, 134A, 404, 407C, 410A Condenser Fan 1HP to 3HP SCCR 100kA Options: VSD ByPass - Returns condenser fan control back to existing equipment controls, Cold Weather Cabinet Heater - Lower operating range = -25 F VSD Load Filter Network Connectivity to BAS: BACnet MS/TCP BACnet IP Modbus TCP 8

9 Energy Saving Calculator - ipad App Provides energy savings estimate for End User ROI calculation Uses local weather data User inputs: Costs for KWH Equipment run-time schedule Chiller tonnage Location Refrigerant type 9

10 Sales Resources Handout Webpage HVAC/R Machine Control Website HVAC/R Machine Retrofit Paks Marketing Overview Videos Energy Savings Calculator app Download the FHP White Paper Contact: Bob Gray HVAC/R BU Segment Manager

11 Questions? 11

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