VTC / VTH - Medic Air Systems, Inc
Contents
1. ELECTRICAL DATA 208 240v 1 PH 60Hz CIRCUIT CIRCUIT AMPS MOTOR MOTOR ENKCZHE Ji LE EM in meslepepeclejeb ppp nne Delle monec Tr pues puse perpe TT TI penes s sess wanes ote Pe Fete 3 pir sm son s vene Tr pue pias sr oe ESE Ie memes e 4 mmm mue s n uw ID 14 TH AW tela a eT a s 6 27300 20500 ss Te ss 5 oo COOLING PERFORMANCE DATA BTU H VTC243E 23 100 1 Tested in accordance with ARI Standard 310 380 93 at 95 F DB 75 F WB outdoors and 80 F DB 67 F WB indoors vrpost ao 90 3 150 so 17600 90 90 SS VTAC www amana ptac com 3 PRODUCT SPECIFICATIONS VTC MODEL SPECIFICATIONS COOLING ELECTRIC HEAT CONT BLOWER DATA CFM vs EXTERNAL STATIC PRESSURE oe ee 1 Notes 1 VTC12 18 24 blower motors factory wired for medium cooling and low heating fan operation VTCOO is low speed for both 2 VTH12 18 and 24 blower motors are factory wired for medium cooling heat pump and low electric heat speed operation VTHOSO9 is low speed in all modes DIMENSIONAL DATA Return Air 4 p VTC VTH Unit Tilt Sleeve 1 2 Bubble 5 to outside a E E 1 4 See Wall Sleeve 6 min 19 2 bail Installation Instructions for complete details l hl Side View Note with2. Accuracy 1 F Adjustable Temperature Differentials Adjustable Maximum Heat Minimum Cool Set Points Hardwired Manual Changeover 2246003 e Premium Amana brand Quality Hardwired EQ C Y W 0 8 GH GL Easy Access Terminal Block e Field Adjustable Calibration Selectable F or C e Keypad Lockout e Soft Touch Controls 2 Speed Fan www amana PTAC com 2246003 2 Stage Heat 1 Stage Cool Heat Pump Non PROGRAMMABLE THERMOSTAT Heat Pump on Evectric HEAT 2 Speed Fan Hardwired Other Amana brand thermostats available 1 Stage Heat 1 12 2246002 1 Stage Cool 1 Stage Heat Pump 5 4 or 5 Wire Compatible is Dimensions Optional for j Gi Heat Pump Systems Barrier p Sy e Manual Changeover Speci i e 2 ium 22 460 07 2Stage 5 Electrical Rating 24 VAC 18 30 VAC um 1 amp maximum per terminal Erud 4 amp maximum total load Amana j Easy access terminal block Temperature Control Ranges e 45 F to 90 F Accuracy 1 F System Configurations e 2 stage heat 1 stage cool heat pump inati 2 stage Heat Cool Heating amp Air Conditioning Terminations R C Y W O B GH GL 2246008 22 00 Amana _ Large Display with Backlight Field Temperature Calibration LASTS AND LASTS AND LASTS Patent No Design 424 953 Patent No Thermal
3. Heating amp Air Conditioning COOLING 8 900 23 100 BTU H HEAT PUMP 8 500 22 400 BTU H ELECTRIC HEAT 5 100 34 100 BTU H UP TO 3 0 COP Product Features e Chlorine free R 410A refrigerant e Evaporator coil freeze protection Compressor restart delay Low ambient lock out e Adjustable fresh air damper e Wall mount thermostat e Electrical disconnect e Random unit restart e Front desk control Fan on off delay e Adjustable fresh air damper e Completed insulated cabinet for quiet operation e Ductable to multiple rooms e Full length wall panels available eliminates closet door SE Rfg 4 PARTS LIMITED WARRANTY us tiste COMPRESSOR LIMITED WARRANTY Complete warranty details available from your local dealer or at www amana ptac com SS VPTAC 2 Amana is a trademark of VTC VTH VERTICAL TERMINAL AIR CONDITIONER AND HEAT PUMP 34 THROUGH 2 TONS 29 R 410A 4 REFRIGERANT PRODUCT SPECIFICATIONS FEATURES e FRONT DESK CONTROL Enable or disable each unit from the front desk to save energy used to condition unoccupied rooms e FAN DELAY Allows the evaporator blower to continue running for up to 45 sec after the thermostat is satisfied maximizing cooling perfor mance e RANDOM RESTART Protects against damage to electrical circuits by preventing all units from starting at one time after power disruption Random restart o
4. Rear Install sleeve P Trap Is shown for illustration purposes only It may not be required by local codes 4 www amana ptac com SS VTAC PRODUCT SPECIFICATIONS VTH MODEL SPECIFICATIONS COOLING ELECTRIC HEAT ELECTRICAL DATA 208 240v 1 PH 60Hz ELECTRIC HEAT DATA ELOWER DATA CONDENSER DATA E MIN CIRCUIT MAX CIRCUIT zaov aoev zov ames He RA ira zosv zsov 20v zov Le s jose juae ra us Abd 5 Ys y 6 45 20500 15250 26 23 29 8 6 27300 20500 34 30 47 sa so co 4 3 13600 10200 182 15 9 5 as posensso 27 8 7 fe 8 6 730020500 35 30 49 55 50 6 IMPORTANT Heat pump does not operate simultaneously with electric heat e Electrical data the aEove taEle only applies to units manufactured after 8 1 2000 data code G08 Contact factory for electrical data for units manu factured prior to 8 1 2000 e Compressors in these models after 8 1 2000 do not operate simultaneously with heater elements Models manufactured Eefore 8 1 2000 excluding the VTH24 HP did feature simultaneous operation and therefore had higher circuit ampacities VTH243E VTH183E VTH123E VTHO93E PERFORMANCE DATA peers e axo so sso 7s wwe nas s se 19r 38 2700 so 16700 ism 30 wmma 22600 so mae ise 30
5. 1 Tested in accordance with ARI Standard 310 380 93 at 95 F DB 75 F WB outdoors and 80 F DB 67 F WB indoors 2 47 F DB 43 F WB Outdoor 70 F DB 60 F WB Indoor www amana ptac com PRODUCT SPECIFICATIONS DIMENSIONAL DATA DUCT OPENING C A s 10 9 6 1 8 po ELEMENT FILTER RETURN AIR BLOWER MOTOR ELECTRICAL CONDENSER OUTLET KNOCKOUT LOW VOLTAGE CONDENSER INLET 6 www amana ptac com SS VTAC ACCESSORIES WALL MOUNTED LOW VOLTAGE THERMOSTAT Easily controls the unit Low voltage wires exit the left side of the cabinet See Pg 8 e FLUSH STYLE ARCHITECTURAL LOUVER Attaches to the outside of the wall sleeve for a flush appearance Louvers recess into the wall sleeve stock and custom colors avail able e WALL SLEEVES Standard 22 width x 44 Height Six sleeves three rear instal lation three side installation available for varying wall widths from 5 to 20 See chart below and Figure 7 page 9 Shipped separately to allow installation during construction each sleeve includes a factory installed weather guard to cover the sleeve opening during construction phase Note Due to better access to unit wall sleeves installed in the rear ap plication are recommended over side installed wall sleeves whenever possible Side Wall Sleeves Move 8 12 Walls p es a Note Side installed wall sleev
6. 50 degrees This can damage your air conditioning system and cause personal injuries 1 Move the High Auto Low switch to the Auto position 2 Move the Cool Off Heat switch to Heat or Cool depending on the season Testing the Thermostat Once the thermostat is installed it should be thoroughly tested CAUTION Do not energize the air conditioning system when the outdoor temperature is below 50 degrees It can result in equipment damage or personal injury Cool Test 1 Slide Mode switch to Cool mode 2 Adjust set temperature so it is 5 degrees below room temperature 3 Air conditioning should come on within a few seconds 4 Adjust the set temperature 2 degrees above the room temperature and the A C should turn off There may be a fan delay on your system amp Note There is a four minute time delay to protect the compressor after it turns off To temporarily bypass the four minute delay slide the Mode switch to OFF for 2 seconds and then back to Cool Cool Off Heat Heat Test 1 Slide Mode switch to Heat mode 2 Adjust the set temperature so it is 5 degrees above the room temperature 3 Heat should come on within a few seconds 4 Adjust the set temperature so it is 2 degrees below the room temperature and the heat should turn off There may be a fan delay on your system Note For Heat pumps there is a four minute time delay to protect the compressor after it turns off To temporarily bypass the f
7. Intrusion Barrier 6 597 275 Patented SimpleSet Target Programming Technology 7 575 179B2 Specifications subject to change without notice www amana PTAC com Our continuing commitment to quality products may mean a change in specifications without notice 2012 Goodman Company L P Amana is a registered trademark of Maytag Corporation or its related companies and is used under license to Goodman Company L P Houston TX USA All rights reserved PM PSAT 003 10 12 Amana 2246003 Non Programmable Electronic Thermostat Electric Heat or HP Manual Changeover Hardwired Made in USA Configurable 2 Stage Heat Pump Systems 1 Stage Electric Heat Backlit Display Field Calibration Feature Relay Outputs minimum voltage drop in thermostat e Ideally Suited for Residential New Construction Replacement Light Commercial Installation Operation amp Application Guide 9 www amana ptac com an e Parts Diagram Up Button Down Button Large Backlit Display Reset Switch Left Right Mode Switch Fan Switch Button Button Specifications Electrical rating 24 VAC 18 30 VAC e 4 amp maximum total load e 1 amp maximum per terminal Temperature control range 45 F to 90 F 7 C to 32 C Accuracy 1 F 0 5 C System configurations 2 stage heat amp 1 stage cool heat pump 1 stage electric heat Timing Anti short Cycle 4 minutes Backlight Op
8. for 9 000 and 12 000 unit sizes and0 40 for 18 000 and 24 000 unit sizes The return air must be capable of a free return at the unit or a ducted return Wall Sleeve The wall sleeve must be of industry accepted dimensions from 21 d to 28 d dependent upon wall width from 5 to 15 x 22 w x 44 h and constructed of insulated galvanized steel for corrosion resistance Sleeve must be shipped with weather resistant rear closure panel installed Condensate Drain The unit must have a condensate draining system Avertical pipe connection inthe base panis connected to the evaporator drain pan viaa drain line Condensate passes from the unit to a catch tray located in the wall sleeve and exits the sleeve through a male NPT fitting This allows piping to be done during construction stage The unit must also have a secondary condensate draining system for overflow Ifthe primary condensate draining system becomes clogged water will be directed from the catch tray through the sleeve to the outside of the building Any external water source rain sleet etc entering the sleeve will also be diverted to the building s exterior Outdoor Grilles Must be architecturally extruded and made of anodized aluminum AGKV A All other grilles must be submitted to our company for feasibility airflow characteristics and compliance with U L regulations where necessary Hydronic Heat Units Required for hea
9. ccurs in 3 to 4 min EVAPORATOR COIL FREEZE PROTECTION Prevents ice build up on coils and compressor damage during the cooling mode Attached to the coil a temperature sensor will de energize the compressor when freezing conditions are detected and re energize the compressor when the coil warms up again e DUCTABLE RETURN AIR Permits the connection of return air ductwork using the provid ed tabs usually not required on the inlet of the evaporator coil Figure 5 pg 9 Note Duct systems and registered sizes must be properly designed for the CFM and external static pressure rating of the unit e ADJUSTABLE OUTSIDE AIR MANUAL Meets code requirements for outside air introduction The air vent Figure 6 pg 9 allows up to 50 CFM of outside air to be introduced into the equipment closet The air mixes with return air entering the closet through the return air grille Note Negative pressure can be introduced through an external source to raise the 50 CFM level Consult with the factory COMPRESSOR RESTART DELAY 3 MIN NOMENCLATURE Family Model Type H Heat Pump Cooling Capacity 07 7000 BTU h 24 24000 BTU h Rated Voltage Major Design Series A Original B New SEER Req 2006 Ensures that system pressure equalizes before the system re starts so compressor life is extended Low AMBIENT LOCKOUT Locks out compressor at 409 and below thus extending com pressor life ELECTRICAL DISCONNECT Make
10. ction of this manual CAUTION Be sure exposed portion of wires does not touch other wires 11 Gently tug wire to be sure of proper connection Double check that each wire is connected to the proper terminal 12 Seal hole for wires behind thermostat with non flammable insulation or putty 13 Replace cover on thermostat by snapping it in place 14 Turn on power to the system at the main service panel 15 Test thermostat operation as described in Testing the Thermostat Terminal Designator Descriptions R 24 VAC hot C 24 VAC common O B Reversing valve Y 1st stage cool 1st stage HP heat for HP W 2nd stage heat for HP 1st stage electric heat GH Fan High GL Fan Low Output Chart 17 Cool 1 Heat 2 Heat HSo Heat Pump cool active reversing valve HSb Heat Pump heat active reversing valve HSE Electric Heat Note GL will be on during heating and cooling cycle when fan switch is set to Auto Wiring Diagram Conversions Cool amp Electric Heat m Heat Pump x H x R Former Former C O B amp Reversing Valve Compressor Y Compressor y L T Heat W 5 1 Auxiliary Heat W GH t Fang GH Fan Low GL Fanlow GL Configuration Mode The configuration mode is used to set the Amana 2246003 to match
11. e 1 turns on stage 2 turns on Press the down or up button to set differential value Press the RIGHT button to advance to the next screen 5 Staged Off Outputs shows only for HP Select whether the outputs for heating and cooling are staged off independently or are satisfied simultaneously 1 Economy Mode Outputs are staged on and off in accordance with set point and differential 0 Comfort Mode Outputs are staged on and and all stages cycle off simultaneously when set point is satisfied Press the down or up button to select Press the RIGHT button to advance to the next screen 6 Maximum Heat Setpoint 45 F to 90 F 7 0 C to 32 0 C Adjust to control the maximum Heat set temperature allowed Press the down or up button to select Press the RIGHT button to advance to the next screen 7 Minimum Cool Setpoint 45 F to 90 F 7 0 C to 32 0 C Adjust to control the minimum Cool set temperature allowed Press the down or up button to select Press the RIGHT button to advance to the next screen 8 Room temperature offset 9 F to 9 F 4 5 C to 4 5 C Adjust to calibrate displayed room temperature to match actual room temperature Note When not set to 0 ROOM will display Press the down or up button to select Slide Mode switch to Heat or Cool to exit configuration mode Starting the Thermostat CAUTION Do not use air conditioning when the outdoor temperature is below
12. end is connected to the side of the VTC VTH cabinet A mesh screen is installed inside the vent pipe and a metal plate on the side of the cabinet covers the opening of the vent pipe Up to ave ROUGH IN DIMENSION 50 CFM of outside air is introduced into the equipment closet by removing the metal cover plate The outside PRO air then mixes with the return air and is pulled through the evaporator coil and into the supply duct The cover plate can be re installed to partially close the outside air opening if less than 50 CFM is desired An external source of negative pressure i e a bathroom fan could be used to introduce more than 50 CFM of outside air Closet Wall Footprint 43 3 4 Note Sleeve protrudes X min through outside wall surface Consult with factory for further details aite OUTSIDE WALL fie 2 FOOTPRINT Note It is suggested that a minimum 24 door be used DRAIN D i eR SORE n OUTSIDE WALL for access Closet interior may be smaller than listed 9Pp SURFACE here as long as the door opening allows for removing WES EPA the unit Door opening must line up with unit to allow NDA Closet Inside l removal Width min VWS9812A Min 35 3 4 Note VWS91215A Bottom surface of sleeve pan to be located 6 min above floor to facilitate drain installation Please see Wall Sleeve Installation instruction book for complete instructions Figure 7 ww
13. ension use the following method Determine dimension which is the total finished wall thickness 27 min For 5 8 outside wall thickness subtract A from 39 C 39 A For8 12 outside wall thickness subtract A from 43 C 43 For 12 15 outside wall thickness subtract A from 46 C 46 A VT UNIT www amana ptac com 11 PRODUCT SPECIFICATIONS GUIDE SPECIFICATIONS Ratings Each unit must meet the following specifications ARI rating of BTU h cooling and BTU h reverse cycle heating with a COP of at 47 F O D Electric resistance heat of BTU h Total Amp draw must be of and Watts at volts The EER must be a minimum of EER Unit Chassis Each unit must be slide out design ready for installation into closet space Unit must fit into closet space not to exceed 24 x 24 with overhead duct connections designed to 25 ESP Unit must be tested for conformance to ASTME water infiltration specification ASTME 331 86 which ensures no water infiltration when tested at 8 rain per hour at 63 mph wind for 15 min Filter Filter provided with the unit Installer must provide for easy accessibility Heat Pumps Each unit mustinclude a changeover thermostat that senses an outside coil switch over temperature of 25 F lock open refrigerant reversing valve during heat pump operation temperature ac
14. eration 10 seconds Terminations R C O B Y W GH GL Important Safety Information WARBRNING Always turn off power at the main power supply before installing cleaning or removing thermostat This thermostat is for 24 VAC applications only do not use on voltages over 30 VAC All wiring must conform to local and national electrical and building codes Do not use air conditioning when the outdoor temperature is below 50 degrees this can damage your A C system and cause personal injuries Use this thermostat only as described in this manual Package Contents Tools Required Package includes Amana 2246003 thermostat on base thermostat cover wiring labels screws and wall anchors Installation Operation and Application Guide Tools required for installation Drill with 3 16 bit hammer screwdriver To Remove Existing Thermostat ELECTRICAL SHOCK HAZARD Turn off power at the main service panel by removing the fuse or switching the appropriate circuit breaker to the OFF position before removing the existing thermostat 9 1 Turn off power to the heating and cooling system by removing the fuse or switching the appropriate circuit breaker off Remove cover of old thermostat This should expose the wires Label the existing wires with the enclosed wire labels before removing wires After labeling wires remove wires from wire terminals Remove existing thermostat base from wall Refer to the following section for in
15. es require different closet sizes and configu WALL DEPTH 5 8 Walls rations See Page 10 Rear Wall Sleeves woos vwsosi 8 12 Wall VWS91214A 12 15 Walls Do wa Architectural Grilles Available in various colors Wau per custom color PRODUCT SPECIFICATIONS UNIT WITH INSTALLED REAR SLEEVE AND FLUSH STYLE LOUVER Note Sleeve louver filter and thermostat required for each general installation Separate wall mounting bracket is shipped with side install wall sleeves Side Install Sleeve www amana ptac com 7 PRODUCT SPECIFICAT ACCESSORIES CONT WALL MOUNTED LOW VOLTAGE THERMOSTAT Easily controls the unit Low voltage wires exit the left side of the cabinet Available for straight cool hydronic chassis and heat pump chassis UNIT MOUNTED FREEZE SENSOR UMFO1A De energizes the unit when reduced air flow or ice build up are detected Re energizes the unit when normal operating condi tions resume HYDRONIC FLOW CONTROL MODULE HFCO1A Regulates the amount of hot water heat to the unit Applies to hydronic models only OPTIMAL ACCESS RETURN AIR PANEL Panels are available as louvered or non louvered and are insulat ed to for sound reduction with tamper proof screws Louvered panel includes an 18 x 24 x 1 filter Non louvered panels re quired external return air grilles and unit mount
16. flters FLOAT SwiTCH FSE306A Opens the condensate pan automatically when water rises in the pan and shuts off the system by breaking low or line voltage current to the compressor Switch is normally closed By clipping the float switch to the side of the auxiliary drain pan ceiling wa ter damage is prevented In some areas this switch can replace an auxiliary drain pan Local building codes should be checked for application Note The float switch must be installed before unit is set in the sleeve Applies to hydronic models only Straight Cool Digital cool off Hydronic Chassis heat auto on Heat Pump Digital cool off Access Return Air Panel Access Return Air Panel Cssas towered 79x28 8 7 81 00 28 00 FRAMED OPEING INSIDE Note A solid door or panel with a side wall return air grille will result in lower sound levels B 17 AU FRAMED OPENING INSIDE me 8 www amana ptac com PRODUCT SPECIFICATIONS ACCESSORIES CONT r Filter a Clip Ducted Return Air Flanges o Disconnect id 2 Bracket_ Ee pa Thermostat x b Connection ems m koc x u Fresh Air Vent 775 i Figure 5 Filter Bracket Detail OUTDOOR AIR VENTILATION Figure 6 One end of a 4 aluminum vent pipe is connected to the condenser venturi and the other
17. lowing operating modes Cool Off Heat In OFF mode the thermostat will not turn on heating or cooling devices In the Heat mode the thermostat controls the heating system In the Cool mode the thermostat controls the cooling system The indoor fan can be turned on in all operating modes using the Fan switch e Set fan to HIGH for continuous high speed operation Set fan to LOW for continuous low speed operation Set fan to AUTO for low speed fan operation only during a heat or cool cycle Troubleshooting Symptom Remedy No display Check for 24 VAC at thermostat display is blank when 24 VAC is not present System fan does not come on Verify wiring is correct properly Thermostat turns on and off too Adjust temperature differential see Temperature Differential Stage 1 frequently Step 3 Fan runs continuously Check fan Low Auto Hlgh switch Low or High position runs indoor fan continuously Room temperature is not correct Verify wall hole is plugged with putty or insulation calibrate thermostat see Configuration Step 8 ROOM displays Room temperature offset is not zero see Configuration Step 8 Auxiliary heat not on soon enough Adjust differential for 2nd stage heating if required see Configuration Steps 3 amp 4 Problem not listed above Press the Reset button once display will be refreshed LIAF173
18. our minute delay slide the Mode switch to OFF for 2 seconds and then back to Heat Cool Off Heat Fan Test 1 Slide Fan switch to High position 2 Indoor fan turns on in high speed 3 Slide Fan switch to Low position U Jj 4 Indoor fan turns on in low speed Low Auto High 5 Slide Fan switch to Auto position 6 Indoor fan turns off Low Auto High Low Auto High Mode of Operation The Amana 2246003 is a thermostat for 24 VAC systems Heat Pump Operation The thermostat activates the heat pump when the room temperature is below the heat set temperature by the differential temperature Auxiliary heat will be activated if the room temperature continues to drop The heat outputs are staged off configurable setting 5 as the room temperature increases The thermostat will not let the compressor come on for four minutes after it turns off This protects your compressor Electric Heat Operation The thermostat activated the electric heat when the room temperature is below the heat set temperature by the differential temperature The heat is turned off when the room temperature raises to one degree above the heat set point temperature When the room temperature is greater than the cool set temperature by the differential temperature the cooling device is activated The thermostat will not let the compressor come on for four minutes after it turns off This protects your compressor The Amana 2246003 has the fol
19. s service and maintenance easier Factory installed FILTER BRACKETS Installed over evaporator coil and shipped with throw away fil ter 20 x 24 x 1 see Figure 5 pg 9 Field installed UNIQUE SLEEVE DRAIN CONDENSATE SYSTEM Factory installed Connects evaporator drain pan to a vertical pipe connection in the unit s base pan via a drain line Evapora tor condensate is delivered from the unit to a catch tray in the wall sleeve and exits the sleeve through the male NPT fitting to allow complete piping of the drain to a condensate riser dur ing the rough in stage This eliminates condensate connection problems when connecting the HVAC drain to the riser after the HVAC unit is installed in the closet Unit can be removed for ser vice without disconnecting the condensate piping Additional closet space is not needed to connect the drain SECONDARY OVERFLOW Should the primary condensate riser become clogged water will fill the catch tray and be diverted through the sleeve to the exterior of the building ensuring no leakage into the interior area Rain water entering the sleeve is automatically diverted to the building exterior Engineering Major amp Minor Revisions Option Cole Hot Water Model Seacoast Protection Heater 00 No Electric Heat 10 10 kW OA 2 Row Coils OB 3 Row Coils 2 www amana ptac com SS VTAC VTC MODEL SPECIFICATIONS COOLING ELECTRIC HEAT
20. structions on how to install this thermostat 9 I de er de To Install Thermostat ELECTRICAL SHOCK HAZARD Turn off power at the main service panel by removing the fuse or switching the appropriate circuit breaker to the OFF position before removing the existing thermostat IMPORTANT Thermostat installation must conform to local and national building and electrical codes and ordinances Note Mount the thermostat about four feet above the floor Do not mount the thermostat on an outside wall in direct sunlight behind a door or in an area affected by a vent or duct 1 Turn off power to the heating and cooling system by removing the fuse or switching the appropriate circuit breaker off 2 To remove cover insert and twist a coin or screwdriver in the slots on top of the thermostat 3 Put thermostat base against the wall where you plan to mount it Be sure wires will feed through the wire opening in the base of the thermostat Mark the placement of the mounting holes Set thermostat base and cover away from working area Using a 3 16 drill bit drill holes in the places you have marked for mounting Use a hammer to tap supplied anchors in mounting holes Align thermostat base with mounting holes and feed the control wires through wire opening Use supplied screws to mount thermostat base to wall gt ON Oo Ff 0 Insert stripped labeled wires in matching wire terminals See Wiring Diagrams se
21. ting functions instead of electric resistance heaters Unit must retain complete service access with the kit installed Proper water or steam valves must be used however they are not included with the Hydronic Heat Unit Thermostats A manual auto changeover or program mable thermostat must be installed to provide full remote operation of the chassis Amana is a trademark of Maytag Corporation or its related companies and used under license to Goodman Company L P All rights reserved Our continuing commit ment to quality products may mean a change in specifications without notice 2010 Goodman Company L P e Houston Texas Printed in the USA 12 www amana ptac com SS VTAC Heating amp Air Conditioning LASTS AND LASTS AND LASTS 2 STAGE HEAT 1 STAGE COOL HEAT PUMP THERMOSTAT Non Programmable AMANA BRAND QUALITY Americans have been relying on long lasting Amana brand products since 1934 when Amana lowa native George Foerstner accepted the challenge of building a dependable beverage cooler Since then the Amana brand has enjoyed many firsts including developing the first cold storage locker being the first manufacturer to nationally market an upright freezer for home use and introducing the first portable countertop microwave oven 2 stage heat 1 Stage Cool Heat Pump 1 stage heat 1 Stage Cool Electric Heat Patented Thermal Intrusion Barrier Large Display with Backlight
22. tivated defrost drain and automatic emergency heat operation to over ride the heat pump s change over thermostat and bring on electric resistance heaters in the event of a sealed system failure Compressor The compressor must be hermetically sealed internally isolated rotary type and permanently mounted on rubber isolators No removal or adjustment of compressor hold down bolts is to be required during installation Unit Controls The unit must be controlled by a thermostat Other unit controls must include a concealed ventilation control to allow the introduction of filtered air into the room a concealed fan mode switch to allow the owner to preset for either continuous fan or thermostatically cycled fan operation Additionally the following controls are to be included as standard on all units e Compressor restart delay e Random restart circuit e Front desk control Evaporator coil freeze protection e Fan delay e Low ambient lock out Evaporator Condenser Fans Direct drive witha permanent split capacitor two speed motor Must have a condenser fan and separate indoor evaporator motor Condenser fan must be propeller type and evaporator fan must be blower type Coils Unit s coils must have copper tubing expanded into rippled edge louvered aluminum fins Discharge and Return Air A unit must be able to discharge air through an overhead duct system with an external static pressure capability of 0 35
23. w amana ptac com 9 PRODUCT SPECIFICATIONS GENERAL ASSEMBLY Rough In Dimensions 44 H x 21 5 8 W Approximate Fastener Locations y SS SS NN NNN NSS SASS 22 SS SS 22 Electrical SS X m F Disconnect S SS a SSS NS SS N Filter F N 85 Ac OL Sleeve Seal Rear Access Panel Wall Sleeve T Outside Electrical Service Knock out 10 www amana ptac com SS VTAC PRODUCT SPECIFICATIONS INSTALLATION REAR INSTALLATION Notes Grille width 22 1 Sleeve rough in opening is 44 H x 21 5 8 W 2 Bottom of opening should be approximately 6 above floor level Unit must line up with door opening to 3 Minimum 3 clearance is required on all sides of facilitate removal when the unit necessary REAR INSTALLATION CLOSET DIMENSIONS Instructions C To find the minimum closet depth dimension C use the following method 27 minimum Determine dimension which is the total finished wall thickness For 5 8 outside wall thickness subtract A from 29 C v 29 A For8 12 outside wall thickness subtract A from 33 C 33 A For 12 15 outside wall thickness subtract A from 36 C 36 A SIDE INSTALLATION CLOSET DIMENSIONS Y Instructions Outside Wall To find the minimum closet depth dim
24. your heating cooling system To configure the Amana 2246003 perform the following steps 1 Slide the Mode switch to the OFF position 2 Remove the cover of the thermostat by gently pulling on one of the corners 3 Simultaneously hold the LEFT amp RIGHT buttons in for 2 seconds while the Amana 2246003 is in OFF mode 4 Press the down or up button to change settings within each screen 5 Press the RIGHT button to advance to the next screen Note The LEFT button will return you to the previous screen 6 To exit configuration mode slide the Mode switch to Heat or Cool Configuration Mode Settings The setup screens for Configuration Mode are as follows 1 Temperature Scale F or C Choose Fahrenheit or Celsius Press the down or up button to select Press the RIGHT button to advance to the next screen 2 Heating System HSo Heat pump cool active reversing valve HSb Heat pump heat active reversing valve HSE Electric heat system 3 Temperature Differential Stage 1 1 F to 5 F 0 5 to 2 5 C Set the number of degrees between your setpoint temperature and your turn 6 temperature for first stage q Press the down or up button to set differential value Press the RIGHT button to advance to the next screen DIFF 4 Temperature Differential Stage 2 1 F to 5 F 0 5 C to 2 5 C shows only for HP Set the number of degrees between when stag
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