Specifications

ManualsBrandsEnvision ManualsHeat PumpR-410A Residential

SPECIFICATION CATALOG

Commercial 0.75 to 6 Tons

Geothermal/Water Source Heat Pump

Summary of content (82 pages)

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SPECIFICATION CATALOG Commercial 0.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Table of Contents Model Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 The Envision Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8 Design Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-11 Envision Controls . . . . .
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ENVISION COMMERCIAL SPECIFICATION CATALOG Model Nomenclature 1-2 3 4-6 7 8 9 10 11 12 13 14 15 16 17 18-19 20 NS V 022 T L 0 0 1 N B N N 2 1 SS A Vintage A = Current Model Type NS = Single Speed ND = Dual Capacity Non-Standard Option Details SS = Standard Option QP = 2” Filter Option SF = Stainless Steel Drain Pan SG = 2” Filter with Stainless Steel Drain Pan Cabinet Configuration H = Horizontal V = Vertical Unit Capacity MBTUH Air 1 2 3 4 Cabinet Configuration T = Vertical Top Discharge E = Horizonta
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ENVISION COMMERCIAL SPECIFICATION CATALOG The Envision Series Nearly 25 years ago WaterFurnace led the way by designing and manufacturing water source heat pumps for use in geothermal closed loop applications. In 2003 WaterFurnace developed the first R410A water source heat pump product line. Now the Envision Series breaks ground again by providing the first 30 EER and 5 COP (ISO 13256-1 GLHP) and the first 20 EER 6 COP (ISO 13256-1 WLHP) rated water-source heat pump on the market.
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ENVISION COMMERCIAL SPECIFICATION CATALOG The Envision Series cont. Product Features: Vertical Cabinet Envision Vertical units are available in two cabinet sizes. The cabinets are designed for high efficiency and maximum flexibility and primary servicing from the front. Powder coated, heavygauge steel cabinet Factory mounted filter rack.
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ENVISION COMMERCIAL SPECIFICATION CATALOG The Envision Series cont. Product Features: Horizontal Cabinet Envision Horizontal units are available in four cabinet sizes. The cabinets are designed for high efficiency and maximum flexibility and primary servicing from the front.
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ENVISION COMMERCIAL SPECIFICATION CATALOG The Envision Series cont. High Efficiency • Multi-density laminate lined compressor blanket designed to completely surround the compressor on all six sides and suppress low frequency noise. Envision Series is the highest efficiency units available.
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ENVISION COMMERCIAL SPECIFICATION CATALOG The Envision Series cont. Duct humidity sensor – An optional duct humidity sensor is installed. The FX10 control reads the humidity from the sensor and determines operation mode. Setpoint and deadband are internally set by the FX10 control and are adjustable. Continuous blower operation is a requirement for this mode to accurately measure relative humidity during the off cycle. providing both a cost advantage and features not typically found on WLHP controls.
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ENVISION COMMERCIAL SPECIFICATION CATALOG The Envision Series cont. Secondary Drain Option (Special) Some local building authority’s interpretation of codes require more condensate overflow protection than standard microprocessor based condensate sensors offer. In these areas a full secondary drain pan might be required causing both increased cost and unit service access issues.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Inside the Envision Series Refrigerant Water Connections Envision products all feature zero ozone depletion and low global warming potential refrigerant R410A. Flush mount FPT water connection fittings allow one wrench leak-free connections and do not require a backup wrench. Cabinet All units are constructed of corrosion resistant galvanized sheet metal with white polyester powder coat paint rated for more than 1000 hours of salt spray.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Inside the Envision Series cont. Compressors Thermostatic Expansion Valve High efficiency R-410A rotary or scroll compressors are used on every model. Rotary or scrolls provide both the highest efficiency available and great reliability. Both single speed and dual capacity models are available in commercial voltages. All Envision models utilize a balanced port bidirectional thermostatic expansion valve (TXV) for refrigerant metering.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Inside the Envision Series cont. 4-Way Reversing Valve Blower Motor and Housing Envision units feature a reliable all-brass pilot operated refrigerant reversing valve. The reversing valve operation is limited to change of mode by the control to enhance reliability. High efficiency low rpm galvanized direct drive blower featuring 3 speed permanently split capacitor (PSC) motor and optional variable Speed ECM blower motor.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Controls Premier Control humidity, energy management, and service diagnosis, and then communicates it all thru standard DDC protocols like N2, Lon and BACnet (MS/TP @ 19,200 Baud rate). The standard Premier microprocessor control board provides complete monitoring and control with fault, status and I/O LED indication for easy servicing.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Controls - Premier Standard Premier Microprocessor a continuous 30-second sensing of the condensate, compressor operation is suspended (see Fault Retry), and the condensate overflow lockout LED begins flashing. Shutdown Mode A 24VAC common signal to the “shutdown” input on the control board puts the unit into shutdown mode. Compressor, hot water pump and blower operation are suspended.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Controls - Premier cont. Heat, 2nd Stage (Y1,Y2) Single-Speed Units Cool, 2nd Stage (Y1, Y2, O) Dual Capacity Units Blower changes to high speed 15 seconds after the “Y2” input (ECM only). The second stage compressor will be activated 5 seconds after receiving a “Y2” input as long as the minimum first stage compressor run time of 1 minute has expired. The ECM blower changes to high speed 15 seconds after the “Y2” input.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Controls - Premier cont. DIP Switch Settings Prior to powering unit, ensure that all DIP switches on SW2 & SW3 are set properly according to the tables below. FACTORY SETUP DIP SWITCHES (SW3) DIP SWITCH NUMBER DESCRIPTION OFF POSITION ON POSITION SW 3- 1 Dual Capacity/Single-Speed Configures the control for single-speed compressor operation or dual capacity operation.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Controls - Premier cont. Low Pressure Condensate Overflow This lockout mode occurs when the normally closed low pressure switch is opened for 30 continuous seconds (set at 40 PSI). A low pressure fault may also be indicated when a Comfort Alert lockout has occurred. This lockout mode occurs when the condensate overflow level has been reached for 30 continuous seconds. Blower RPM The control board monitors blower RPM to sense operation.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Controls - Premier cont. Thermostat Displays is in the pulsing “L” position, ComforTalk will enable the user to view the thermostat and determine the fault. The thermostat can be configured to show either lockout text or lockout codes.
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ENVISION COMMERCIAL SPECIFICATION CATALOG FX10 Controller (optional) FX10 Advanced Control Overview The Johnson Controls FX10 board is specifically designed for commercial heat pumps and provides control of the entire unit as well as input ports for Open N2, LonTalk, BACnet (MS/TP @ 19,200 Baud rate) communication protocols as well as an input port for a user interface. The user interface is an accessory item that can be used to aid in diagnostics and unit setup.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Controls - FX10 Optional FX10 Microprocessor and BAS Interface over the BAS for field use. An optional Medium User Interface (MUI) for control setup and advanced diagnostics is available with some mounting kits, MUIK1 - Panel mount version and the MUIK2-Wall mount version. Zone Sensors There are two options for zone sensors that can be used with the FX10 control. Both sensors use a Johnson controls A99 positive temperature coefficient type sensor.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Controls - FX10 cont. Lockout Mode restart until the compressor short cycle time delay has been satisfied. Lockout mode can be activated by any of the following fault signals: refrigerant system high pressure, refrigerant system low pressure, freeze detection, and condensate overflow.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Controls - FX10 cont. Random Start Delay in medium speed and will operate in high speed when the compressor is operating at full capacity. This delay will be used after every power failure, as well as the first time the compressor is started after the control exits the unoccupied mode or the emergency shutdown mode. The delay should not be less than 1 second and not longer than 120 seconds.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Controls - FX10 cont. Inputs and Outputs Configuration ECM2 Blower Operation Blower speeds will be selected through the user interface or the facility management system. There will be a total of 12 speeds selectable with only three being selected at any one time.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Application Notes The Closed Loop Heat Pump Concept are low because units can be added to the loop on an "as needed basis"- perfect for speculative buildings. Installed costs are low since units are self-contained and can be located adjacent to the occupied space, requiring minimal ductwork. Maintenance can be done on individual units without system shut-down.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Application Notes cont. Plate Heat Exchanger - Closed Loop/Ground Water Because auxiliary equipment such as a fossil fuel boiler and cooling tower are not required to maintain the loop temperature, operating and maintenance costs are very low.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Application Notes cont. Cooler/Boiler - Closed Loop • Closed Loop /Cooler-Boiler Systems utilize a closed heat recovering loop with multiple water source heat pumps in the more conventional manner. Typically a boiler is employed to maintain closed loop temperatures above 60°F and a cooling tower to maintain loop temperatures below 90°F.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Application Notes cont. Typical Unit Installation to anchor the unit to the floor. Bottomflow units should be mounted level and sealed well to floor to prevent air leakage. Bottomflow units require the supply air opening to be cut at least 1/2˝ larger than the units' air outlet. Protect the edges of combustible flooring with sheet metal over-wrap or other non-combustible material.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Application Notes cont. Installing Horizontal Units Use only the bolts provided in the kit to attach hanger brackets. The use of longer bolts could damage internal parts. Some residential applications require the installation of horizontal units on an attic floor. In this case, the unit should be set in a full size secondary drain pan on top of a vibration absorbing pad.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Application Notes cont. Water Piping Piping is usually design as ‘reverse return’ to equalize flow paths through each unit. A short flexible pressure rated hose is used to make connection to the fixed building piping system. This hose is typically stainless steel braid and includes a swivel fitting on one end for easy removal and is flexible to help isolate the unit for quieter operation .
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ENVISION COMMERCIAL SPECIFICATION CATALOG Envision Application Notes cont. Acoustical Considerations and Equipment Sound Performance Ductwork • Insure return air grilles will not allow line of site noise to transfer to adjacent space. Use a sound barrier or some other material to isolate the grille from the unit. A supply grille, boot and short piece of flex duct pointed away from the unit can greatly attenuate equipment noise.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Selection Example Step 4: Enter tables at the design water flow and water temperature. Read the total and sensible cooling capacities (Note: interpolation is permissible, extrapolation is not). To achieve optimal performance, proper selection of each heat pump is essential. A building load program should be used to determine the heating and cooling load of each zone.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Selection Example cont. 3, 4 & 5. HP Selection: After making our preliminary selection (NS*022 PSC), we enter the tables at design water flow and water temperature and read Total Cooling, Sens. Cooling and Heat of Rej. capacities: Total Cooling................................................................20,300 BTUH Sensible Cooling.......................................................... 15,700 BTUH Heat of Rejection.............................................
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ENVISION COMMERCIAL SPECIFICATION CATALOG Performance Standard (AHRI/ISO/ASHRAE 13256-1) The performance standard AHRI/ASHRAE/ISO 13256-1 became effective January 1, 2000 and replaces AHRI Standards 320, 325, and 330. This new standard has three major categories: Water Loop (comparable to ARI 320), Ground Water (ARI 325), and Ground Loop (ARI 330).
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ENVISION COMMERCIAL SPECIFICATION CATALOG AHRI/ISO 13256-1 Performance Ratings Water Loop Heat Pump Model Capacity Modulation Flow Rate PSC Motor gpm cfm Capacity EER Btuh Btuh/W Heating EWT 68°F Capacity Btuh COP Cooling EWT 59°F Capacity EER Btuh Btuh/W Ground Loop Heat Pump Heating EWT 50°F Capacity Btuh COP Cooling Brine Full Load 77°F Part Load 68°F Capacity EER Btuh Btuh/W Heating Brine Full Load 32°F Part Load 41°F Capacity Btuh COP 009 Single 3.0 350 9,600 14.5 13,200 5.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Vertical Dimensional Data Top Air Discharge LEFT RETURN Field Installed Duct Flange L Filter Rack Width Legend AP BP CP CMP B N = Alternate Service Panel = Blower Service Panel = Control Access Panel = Compressor Service Panel O 2´ [61cm] Alternate Service Access Left Return (Right Return opposite side) B N O Access Panels AIR COIL AP BP FRONT A M FRONT CMP Q AIR COIL SIDE TOP VIEW - RIGHT RETURN TOP VIEW - LEFT RETURN S S R A AP CP P AI
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ENVISION COMMERCIAL SPECIFICATION CATALOG Vertical Dimensional Data cont. Bottomflow RIGHT RETURN LEFT RETURN CMP AP 1.70 (4.3 cm) 4 CP C C 3 2 CMP FILTER RACK CONNECTION CP S FILTER RACK CONNECTION S 1 K T T BP AP B (Opposite Side for Left Return) Q R A N O LEFT BOTTOM DISCHARGE FLOOR FOOT PRINT 022-030 036-072 in. cm. in. cm. A B C Width Depth Height In Out 22.5 57.2 25.5 64.8 26.5 67.3 31.5 80.0 52.5 133.4 62.5 158.8 35.3 89.7 43.4 110.2 40.2 102.1 48.4 122.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Vertical Dimensional Data cont. Rear Air Discharge AIR COIL Legend AP BP CP CMP BP = Alternate Service Panel = Blower Service Panel = Control Access Panel = Compressor Service Panel BP AP CP AP 1.6 Power Supply 3/4" (19.1 mm) HV Knockout K 1/2" (12.7 mm) LV Knockout J 4 3 5 2 CP I H 1 D G F E Primary FRONT VIEW Right Return 2ft [61cm] Service Access Points 1.00 A R S Secondary B L 1.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Horizontal Dimensional Data Legend AP AP BP CP CMP FRONT RIGHT RETURN = Alternate Service Panel = Blower Service Panel = Control Access Panel = Compressor Service Panel CMP FRONT Optional 2´ [61cm] Service Access LEFT RETURN 2ft [61cm] Service Access 2.1˝ [5.3 cm] 2.1˝ [5.3 cm] AP CMP Optional 2´ [61cm] Service Access POWER SUPPLY 3/4" KNOCKOUT H 1.9(4.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Hanger Bracket Locations B F 3/8" Threaded Rod (by others) Air Coil Vibration Isolator C A Washer Air Coil Hex Nuts (2) (by others) Bolt and Lock Washer D E Model Hanger Kit Part Number A B C D E F 009 - 012* 995500A04 25.1 44.7 21.4 N/A N/A 1.3 015 - 018* 995500A04 25.1 53.7 21.4 N/A N/A 1.3 022 - 030* 995500A04 24.8 63.4 21.1 N/A N/A 1.1 036 - 038 995500A03 27.8 72.4 24.1 43.1 29.3 1.1 042 - 049 995500A03 27.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Physical Data - Single Speed SINGLE SPEED Model NS009 NS012 Compressor (1 each) NS015 NS018 NS022 NS030 NS036 LG Rotary NS042 NS048 NS060 NS070 Copeland Scroll Factory Charge R410a, oz [kg] Vertical 29 [0.82] 42 [1.19] 38 [1.08] 40 [1.13] 58 [1.64] 62 [1.76] 82 [2.32] 82 [2.32] 98 [2.78] 110 [3.12] 146 [4.14] Factory Charge R410a, oz [kg] Horizontal 29 [0.82] 42 [1.19] 38 [1.08] 40 [1.13] 60 [1.70] 66 [1.87] 82 [2.32] 82 [2.
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Air Coil Tube Size, in [mm] Air Coil Number of rows Filter Standard - 1" [25mm] Pleated MERV8 5/16 [7.9] 3/8 [9.5] 5/16 [7.9] 5/16 [7.9] 3/8 [9.5] 3/8 [9.5] 3/8 [9.5] 3/8 [9.5] 3/8 [9.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Electrical Data ECM Motor Model NS015 NS018 NS022 NS030 NS036 NS036* NS042 NS042* NS048 NS048* NS060 Compressor Rated Voltage Voltage Min/Max MCC RLA LRA 208-230/60/1 197/253 na 6.2 29.0 265/60/1 238/292 na 5.6 28.0 208-230/60/1 197/253 na 8.4 33.5 LRA** Blower Motor FLA Total Unit FLA Min Circ Amp Max Fuse/ HACR n/a 4.0 10.2 11.8 15 n/a 4.1 9.7 11.1 15 n/a 4.0 12.4 14.5 20 265/60/1 238/292 na 7.3 28.0 n/a 4.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Electrical Data cont. PSC Motor Model NS009 NS012 NS015 NS018 NS022 NS022* NS030 NS030* NS036 NS036* NS042 NS042* NS048 NS048* NS060 NS070 Rated Voltage Voltage Min/Max Compressor MCC RLA LRA LRA** Blower Motor FLA Total Unit FLA Min Circ Amp Max Fuse/ HACR 208-230/60/1 197/253 na 4.8 21.0 n/a 0.6 5.4 6.6 10 265/60/1 238/292 na 4.3 22.0 n/a 0.6 4.9 6.0 10 208-230/60/1 197/253 na 5.9 25.0 n/a 0.6 6.5 8.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Auxiliary Heat Ratings (208-230V & Premier Control Only) KW Model EAS(H)4 BTU/HR Min Envision Series Compatibility 208V 230V Stages 208V 230V CFM 009-012 2.9 3.8 1 9,700 12,900 250 • EAM(H)5 3.6 4.8 1 12,300 16,300 450 EAM(H)8 5.7 7.6 2 19,400 25,900 550 015 018 • 022 026 - 030 • • • • • • 036 - 042 048 - 072 • • EAM(H)10 7.2 9.6 2 24,600 32,700 650 EAL(H)10 7.2 9.6 2 24,600 32,700 1100 EAL(H)15 10.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Blower Performance Data ECM Motor Single Speed MODEL MAX ESP 015 0.50 018 0.50 022 0.50 030 0.50 036 0.50 036 w/1hp* 0.75 042 0.50 042 w/1hp* 0.75 048 0.50 048 w/1hp* 0.75 060 0.75 070 0.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Blower Performance Data cont. Standard PSC Motor Model NS009 NS012 NS015 NS018 NS022 NS030 NS036 NS042 NS048 NS060 NS070 Fan Spd H MH ML* L H MH* ML L H M L H M L H M L H M L H M L H M L H M L H M L H M L Blower Size Motor HP 6x8 1/10 6x8 1/10 9x7 1/6 9x7 1/6 9x7 1/5 9x7 1/3 10 x 10 1/2 10 x 10 1/2 10 x 10 1/2 11 x 10 1 11 x 10 1 Airflow (cfm) at External Static Pressure (in.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Reference Calculations Heating Calculations: LWT = EWT - HE GPM x 500 LAT = EAT + HC CFM x 1.08 TH = HC + HW Cooling Calculations: LWT = EWT + HR GPM x 500 LAT (DB) = EAT (DB) - SC CFM x 1.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Correction Factor Tables Air Flow Corrections (Dual Capacity Part Load) Airflow CFM Per Ton % of Nominal of Clg 240 60 275 69 300 75 325 81 350 88 375 94 400 100 425 106 450 113 475 119 500 125 520 130 Cooling Heating Total Cap Sens Cap Power Heat of Rej Htg Cap Power 0.922 0.944 0.957 0.970 0.982 0.991 1.000 1.007 1.013 1.017 1.020 1.022 0.778 0.830 0.866 0.900 0.933 0.968 1.000 1.033 1.065 1.099 1.132 1.159 0.956 0.962 0.968 0.974 0.981 0.991 1.000 1.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS009 - Single Speed - PSC Capacity Data (350 CFM) Flow Water EWT Rate Pressure Drop °F GPM PSI FT/HD 1.5 2.0 4.5 2.0 3.6 8.3 3.0 7.0 16.2 1.5 1.9 4.4 2.0 3.5 8.1 7.4 0.68 5.1 87.5 3.19 12.0 7.8 0.65 3.0 6.9 15.9 7.3 0.68 5.0 87.3 3.16 11.6 7.5 0.65 1.5 1.9 4.3 2.0 3.4 7.9 8.2 0.69 5.9 89.8 3.47 11.7 7.7 0.66 3.0 6.7 15.5 8.4 0.70 6.1 90.3 3.55 11.6 7.6 1.5 1.8 4.2 9.0 0.71 6.5 91.7 3.69 11.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS012 - Single Speed - PSC Capacity Data (400 CFM) HEATING - EAT 70 °F COOLING - EAT 80/67 °F Flow Water EWT Rate Pressure Drop °F GPM PSI FT/HD 1.5 0.3 0.7 2.5 1.0 2.3 3.5 1.7 3.9 1.5 0.3 0.7 2.5 1.0 2.3 9.0 0.80 6.3 88.8 3.29 16.3 10.3 0.63 3.5 1.7 3.9 9.1 0.81 6.3 89.1 3.29 16.5 10.3 0.62 1.5 0.3 0.7 2.5 1.0 2.3 10.0 0.82 7.2 91.1 3.57 15.8 10.1 0.64 3.5 1.7 3.9 10.3 0.83 7.4 91.7 3.64 16.0 10.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS015 - Single Speed - PSC Capacity Data (500 CFM) Flow HEATING - EAT 70 °F COOLING - EAT 80/67 °F EWT Rate Water Pressure Drop °F GPM PSI FT/HD 2.0 0.6 1.4 3.0 1.6 3.7 4.0 2.7 6.1 2.0 0.6 1.4 3.0 1.6 3.7 11.3 0.99 7.9 88.8 3.32 16.2 10.5 0.65 4.0 2.6 6.1 11.4 0.99 8.0 89.1 3.37 15.3 10.0 0.65 2.0 0.6 1.4 3.0 1.6 3.7 12.4 1.01 9.0 91.0 3.59 16.7 10.9 0.66 4.0 2.6 6.0 12.7 1.01 9.3 91.6 3.68 16.4 10.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS018 - Single Speed - PSC Capacity Data (600 CFM) Flow Water EWT Rate Pressure Drop °F GPM PSI FT/HD 3.0 1.6 3.8 4.0 2.9 6.8 5.0 4.3 9.9 3.0 1.6 3.7 4.0 2.9 5.0 20 30 40 50 60 70 80 90 100 110 120 HEATING - EAT 70 °F HC Power HE LAT kBtuh kW kBtuh °F COOLING - EAT 80/67 °F HWC TC SC S/T Power HR COP kBtuh kBtuh kBtuh Ratio kW kBtuh 3.16 1.4 Operation not recommended 8.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS022 - Single Speed - PSC Capacity Data (700 CFM) Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 3.0 0.9 2.2 4.5 1.8 4.2 6.0 2.9 6.8 3.0 0.9 2.1 4.5 1.7 6.0 20 30 40 50 60 70 80 90 100 110 120 HEATING - EAT 70 °F HC Power HE LAT kBtuh kW kBtuh ºF COOLING - EAT 80/67 °F HWC TC SC S/T Power HR COP kBtuh kBtuh kBtuh Ratio kW kBtuh 2.87 1.5 Operation not recommended 8.4 87.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS030 - Single Speed - PSC Capacity Data (900 CFM) EWT °F 20 30 40 50 60 70 80 90 100 110 120 Flow gpm 4.0 6.0 8.0 4.0 6.0 8.0 4.0 6.0 8.0 4.0 6.0 8.0 4.0 6.0 8.0 4.0 6.0 8.0 4.0 6.0 8.0 4.0 6.0 8.0 4.0 6.0 8.0 4.0 6.0 8.0 4.0 6.0 8.0 WPD PSI FT 1.5 3.1 5.2 1.5 3.0 5.1 1.4 2.9 4.9 1.4 2.8 4.8 1.4 2.8 4.6 1.3 2.7 4.5 1.3 2.6 4.3 1.2 2.5 4.2 1.2 2.4 4.0 1.1 2.3 3.5 7.2 12.1 3.4 7.0 11.8 3.3 6.8 11.4 3.2 6.6 11.1 3.1 6.4 10.7 3.0 6.2 10.4 2.9 5.9 10.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS036 - Single Speed - PSC Capacity Data (1250 CFM) Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 5.0 1.0 2.4 7.0 2.1 4.9 9.0 3.6 8.2 5.0 1.0 2.3 7.0 2.1 9.0 20 30 40 50 60 70 80 90 100 110 120 HEATING - EAT 70 °F HC Power HE LAT kBtuh kW kBtuh ºF COOLING - EAT 80/67 °F HWC TC SC S/T Power HR COP kBtuh kBtuh kBtuh Ratio kW kBtuh 3.21 2.4 Operation not recommended 15.0 86.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS042 - Single Speed - PSC Capacity Data (1350 CFM) Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 5.0 0.8 1.9 8.0 2.3 5.3 11.0 4.4 10.3 5.0 0.8 1.8 8.0 2.2 5.1 29.3 2.45 21.0 11.0 4.3 10.0 29.7 2.45 21.4 5.0 0.8 1.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS048 - Single Speed - PSC Capacity Data (1500 CFM) Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 6.0 1.1 2.6 9.0 2.3 5.4 12.0 4.0 9.2 6.0 1.1 2.5 9.0 2.3 12.0 20 30 40 50 60 70 80 90 100 110 120 HEATING - EAT 70 °F HC Power HE LAT kBtuh kW kBtuh ºF COOLING - EAT 80/67 °F HWC TC SC S/T Power HR COP kBtuh kBtuh kBtuh Ratio kW kBtuh 3.15 4.8 Operation not recommended 22.4 90.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS060 - Single Speed - PSC Capacity Data (2000 CFM) Flow Water EWT ºF Rate GPM 9.0 Pressure Drop PSI FT/HD 2.5 5.7 20 12.0 4.0 9.2 15.0 5.9 13.5 30 40 50 60 70 80 90 100 110 120 HEATING - EAT 70 °F HC kBtuh Power kW HE kBtuh LAT ºF COP COOLING - EAT 80/67 °F HWC kBtuh TC kBtuh SC kBtuh Operation not recommended 39.6 4.02 25.9 88.3 2.89 S/T Ratio Power kW HR kBtuh EER HWC kBtuh Operation not recommended 5.8 9.0 2.4 5.5 12.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS070 - Single Speed - PSC Capacity Data (2200 CFM) Flow Water EWT ºF Rate GPM 12.0 Pressure Drop PSI FT/HD 3.0 7.0 20 15.0 4.4 10.2 18.0 6.0 13.9 12.0 3.0 6.8 15.0 4.3 18.0 30 40 50 60 70 80 90 100 110 120 HEATING - EAT 70 °F HC kBtuh Power kW HE kBtuh LAT ºF COOLING - EAT 80/67 °F COP HWC kBtuh TC kBtuh SC kBtuh Operation not recommended 30.5 89.4 2.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS015 - Single Speed - ECM Capacity Data (500 CFM) EWT °F 20 30 Flow Water Rate Pressure Drop GPM PSI FT/HD 2.0 0.6 1.4 3.0 1.6 3.7 4.0 2.7 6.1 2.0 0.6 1.4 3.0 1.6 3.7 4.0 40 0.6 1.4 3.0 1.6 3.7 2.0 3.0 4.0 2.0 60 3.0 4.0 2.0 70 110 2.6 0.6 1.6 2.6 0.6 3.7 6.0 1.4 3.7 6.0 1.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS018 - Single Speed - ECM Capacity Data (600 CFM) Flow Water EWT Rate Pressure Drop °F GPM PSI FT/HD 3.0 1.8 4.1 4.0 3.0 6.9 5.0 4.3 9.9 3.0 1.7 3.9 4.0 3.0 6.8 20 30 5.0 40 60 70 80 1.7 3.8 4.0 2.9 6.7 3.7 4.0 2.9 6.6 5.0 4.2 9.6 3.0 1.6 3.6 4.0 2.8 6.6 Power HE LAT CFM kBtuh kW kBtuh °F HWC Airflow TC SC S/T Power HR COP kBtuh CFM kBtuh kBtuh Ratio kW kBtuh EER kBtuh HWC 3.30 3.34 1.6 1.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS022 - Single Speed - ECM Capacity Data (700 CFM) HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 3.0 0.9 2.2 4.5 1.8 4.2 6.0 2.9 6.8 COOLING - EAT 80/67 °F Airflow HC Power HE LAT CFM kBtuh kW kBtuh ºF COP HWC Airflow TC SC S/T Power HR kBtuh CFM kBtuh kBtuh Ratio kW kBtuh HWC EER kBtuh Operation not recommended 20 30 3.0 0.9 2.1 4.5 1.7 4.0 6.0 40 0.9 2.0 4.5 1.7 3.9 2.0 4.5 1.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS030 - Single Speed - ECM Capacity Data (900 CFM) HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 6.0 3.1 7.2 8.0 5.2 12.1 COOLING - EAT 80/67 °F Airflow HC Power HE LAT CFM kBtuh kW kBtuh ºF COP HWC Airflow TC SC S/T Power HR kBtuh CFM kBtuh kBtuh Ratio kW kBtuh HWC EER kBtuh Operation not recommended 30 4.0 1.5 3.4 6.0 3.0 7.0 8.0 40 1.4 3.3 6.0 2.9 6.8 3.2 6.0 2.8 6.6 6.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS036 single speed NS036 - Single Speed - ECM 1250 Rated CFM Cooling(1250 1250 Rated CFM Cooling Capacity Data CFM) Performance capacities shown in thousands of Btuh. HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 7.0 2.1 4.9 9.0 3.6 8.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS042 single speed NS042 - Single Speed - ECM 1350 Rated CFM Heating(1350 1350 Rated CFM Cooling Capacity Data CFM) Performance capacities shown in thousands of Btuh. HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 8.0 2.3 5.3 11.0 4.4 10.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS048 single speed NS048 - Single Speed - ECM 1500 Rated CFM Heating 1500 Rated CFM Cooling Capacity Data (1500 CFM) Performance capacities shown in thousands of Btuh. HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 9.0 2.3 5.4 12.0 4.0 9.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS060 single speed NS060 - Single Speed - ECM 2000 Rated CFM Cooling 2000 Rated CFM Cooling Capacity Data (2000 CFM) Performance capacities shown in thousands of Btuh. HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 12.0 4.0 9.2 15.0 5.9 13.
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ENVISION COMMERCIAL SPECIFICATION CATALOG NS070 NS070 - Single Speed - ECM single speed 2200 Rated CFM Heating(2200 2200CFM) Rated CFM Cooling Capacity Data Performance capacities shown in thousands of Btuh. HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 15.0 4.4 10.2 18.0 6.0 13.
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ENVISION COMMERCIAL SPECIFICATION CATALOG ND026 ND026 - Dual Capacity - ECM low speed Low (700 CFM) 700 Speed Rated CFM Heating 700 Rated CFM Cooling Performance capacities shown in thousands of Btuh. HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 5.0 2.0 4.7 7.0 3.7 8.
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ENVISION COMMERCIAL SPECIFICATION CATALOG ND026 ND026 - Dual Capacity - ECM high speed 900 Rated CFM Heating 900 Rated CFM Cooling High Speed (900 CFM) Performance capacities shown in thousands of Btuh. HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 6.0 2.9 6.6 8.0 4.8 11.
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ENVISION COMMERCIAL SPECIFICATION CATALOG ND038 ND038 - Dual Capacity - ECM low speed Low (1050 CFM) 1050 Speed Rated CFM Heating 1050 Rated CFM Cooling Performance capacities shown in thousands of Btuh. HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 6.0 1.7 4.0 8.0 2.9 6.
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ENVISION COMMERCIAL SPECIFICATION CATALOG ND038 ND038 - Dual Capacity - ECM high speed High Speed (1250 CFM) 1250 Rated CFM Heatling 1250 Rated CFM Cooling Performance capacities shown in thousands of Btuh. HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 7.0 2.3 5.2 9.0 3.5 8.
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ENVISION COMMERCIAL SPECIFICATION CATALOG ND049 ND049 - Dual Capacity - ECM low speed 1350 Speed Rated CFM Heating 1350 Rated CFM Cooling Low (1350 CFM) Performance capacities shown in thousands of Btuh. HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 8.0 2.0 4.6 11.0 3.4 7.
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ENVISION COMMERCIAL SPECIFICATION CATALOG ND049 ND049 - Dual Capacity - ECM high speed 1550 Rated CFM Heating 1550 Rated CFM Cooling High Speed (1550 CFM) Performance capacities shown in thousands of Btuh. HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 9.0 2.5 5.7 12.0 4.0 9.
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ENVISION COMMERCIAL SPECIFICATION CATALOG ND064 ND064 - Dual Capacity - ECM low speed Low (1500 CFM) 1500 Speed Rated CFM Heating 1500 Rated CFM Cooling Performance capacities shown in thousands of Btuh. HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 10.0 2.7 6.2 14.0 5.1 11.
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ENVISION COMMERCIAL SPECIFICATION CATALOG ND064 ND064 - Dual Capacity - ECM high speed 1800 Rated CFM Heating 1800 Rated CFM Cooling High Speed (1800 CFM) Performance capacities shown in thousands of Btuh. HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 12.0 3.8 8.8 16.0 6.5 15.
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ENVISION COMMERCIAL SPECIFICATION CATALOG ND072 ND072 - Dual Capacity - ECM low speed 1700 Rated CFM Heating 1700 Rated CFM Cooling Low Speed (1700 CFM) Performance capacities shown in thousands of Btuh. HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 13.0 3.6 8.2 16.0 5.0 11.
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ENVISION COMMERCIAL SPECIFICATION CATALOG ND072 ND072 - Dual Capacity - ECM high speed 2200 Rated CFM Heating 2200 Rated CFM Cooling High Speed (2200 CFM) Performance capacities shown in thousands of Btuh. HEATING - EAT 70°F Flow Water EWT Rate Pressure Drop ºF GPM PSI FT/HD 20 15.0 4.6 10.7 18.0 6.2 14.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Engineering Guide Specifications General on pan as to allow complete and unobstructed drainage of condensate. The unit as standard will be supplied with solidstate electronic condensate overflow protection. Mechanical float switches WILL NOT be accepted. Vertical units shall be furnished with a PVC slip condensate drain connection and an internal factory installed condensate trap.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Engineering Guide Specifications cont. Option: AlpinePure Hot Gas Bypass The hot gas bypass (HGB) option is designed to limit the minimum evaporating pressure in the cooling mode to prevent the air coil from icing. The option shall consist of a hot gas bypass valve installed in the discharge side of the compressor.
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ENVISION COMMERCIAL SPECIFICATION CATALOG Engineering Guide Specifications cont. (included with horizontal units only - field installed) The hanger kit shall consist of galvanized steel brackets, bolts, lock washers, and isolators and shall be designed to fasten to the unit bottom panel for suspension from 3/8˝ threaded rods. Unit sizes 009-030 shall include four brackets. Unit sizes 036072 shall include six brackets. Brackets shall not inhibit filter removal in any way.
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Manufactured by WaterFurnace International, Inc. 9000 Conservation Way Fort Wayne, IN 46809 www.waterfurnace.com SC1020AN 06/10 Product: Type: Size: Document: Envision Commercial Series Geothermal/Water Source Heat Pump 0.75-6 Tons Specification Catalog ©2010 WaterFurnace International, Inc., 9000 Conservation Way, Fort Wayne, IN 46809-9794. WaterFurnace has a policy of continual product research and development and reserves the right to change design and specifications without notice.