Q/Tec TM QH-Series 2 Air-to-Air Heat Pumps

Transcription

1 Heating Capacities: 2, to 7, BTUH Capacities:, to 2, BTUH The Q/Tec Series self-contained packaged heat pump is designed to be installed inside a building structure against an exterior exposed wall. Q/Tec s design provides whisper quiet operation with total comfort for the occupants at efficiency levels up to 2% above the federal standard. This design eliminates the need for roof-mounted equipment and outside condensing units and can meet your specific architectural requirements. Q/Tec s quiet technology provides extremely low sound levels (both indoor and outdoor) by using special components and materials in the construction of the unit. By using special motors, sound insulation and sound absorbing metal we have built a heat pump system that is significantly quieter than competitive product available today. Q/Tec is designed for both new construction and renovation projects for schools, modular buildings and light commercial buildings. A variety of ventilation and dehumidification options are designed to address your project s indoor air quality and dehumidification requirements. The Q/Tec Series unique design allows all maintenance and service to be performed inside the building to facilitate multi-story installations. Access to air filters and controls is accomplished through a hinged front panel for easy accessibility. All Q/Tec Series models are built on heavy duty permanent rollers for easy installation and removal from the wall sleeve for additional service access. Q/Tec s durable, easy to clean cabinet is aesthetically pleasing and comes standard with side and bottom trim pieces. Two types of cabinet finish are available: a durable two tone (slate and platinum) vinyl covered steel, or gray pre-painted steel. Engineered Features Q/Tec TM QH-Series 2 Air-to-Air Heat Pumps Scroll Compressor The Copeland scroll compressor has been designed for increased efficiency, quieter operation with reduced shutdown noise and improved reliability for longer life. Eliminates need for crankcase heater and suction line accumulator. Phase Rotation Monitor Standard on all -phase scroll compressors. Protects against reverse rotation if power supply is not properly connected. Indoor Blower Motor All models feature a variable speed (ECM) motor providing super high efficiency, low sound levels and soft start capabilities. The motor is self-adjusting to provide the proper airflow rate at high static pressure for ducted installations without user adjustment or wiring changes. Optional dehumidification circuit (hot gas reheat) provides improved dehumidification when used with humidistat. Outdoor Fan Motor The PSC outdoor fan motor has double oil capacity sleeve bearings and is totally enclosed for extended life. Copper Tube/Aluminum Fin Coils Grooved copper tubing and enhanced aluminum fins provide maximum heat transfer and high energy efficiency. Evaporator coil constructed with hydrophilic fin stock that seals fin surface against aluminum oxide formation, is resistant to mold and mildew growth (tested to ASTM D27, no growth) and reduces beading of condensate on the fin surface. Optional phenolic-coated coils are also available. Cabinet Constructed of 2 gauge pre-painted or vinyl laminated galvanized steel. Choice of either two tone vinyl finish with slate front panels and platinum cabinet for designer appearance, or gray painted steel. Vinyl finish is very resistant to scratching and marring and is very easy to clean. Tamper resistant fasteners are provided for access panels. Unit includes built-in rollers for easy installation into wall sleeve and removal for service if necessary. Hinged, lockable front panel for filter service and access to primary functional electrical controls. Insulation Cabinet is fully insulated with foil covered, high density fiberglass insulation with sealed edge treatment and special sound deadening insulation material in the compressor section. All insulation is designed to resist mold and mildew growth and facilitate ease of cleaning. Electrical Components Are easily accessible for routine inspection and maintenance through front service panels. Circuit breaker standard on all 2/2V models and rotary disconnect standard on all V models. Circuit breaker/rotary disconnect access is through lockable access panel. Lock and key provided as standard equipment. Electric Heat Strips Backup electric heat strips feature automatic limit safety controls. Heater packages are factory installed for all models. See Electric Heat Table for available options. Hot Water Coil A plenum mounted hot water coil is available for both free-blow and ducted applications. MEA # : E Air Filters One-inch disposable panel type air filters are standard. Optional two-inch pleated and two-inch fiberglass disposable air filters are available. Optional Energy Recovery Ventilator has a separate filter for exhaust air to keep ERV clean. Solid State Electronic Heat Pump Control Provides efficient -minute defrost cycle. A thermistor sensor and speed up terminal for service along with a -minute defrost override are standard on the electronic heat pump control. Refrigerant Service Ports Located in filter compartment for easy access. Liquid Filter Dryer Standard on all models. High / Low Pressure Switch Provides refrigerant circuit high pressure and loss of charge protection. Includes lockout circuit that is resettable from room thermostat. Five Minute Compressor Time Delay Provides short cycle protection for the compressor which extends compressor life. Built into the electronic heat pump control as standard. Ventilation Packages Barometric fresh air damper standard on all units and allows up to % outside fresh air. Optional energy recovery ventilator can provide up to cfm of outside air and exhaust through the unit while maintaining indoor comfort and humidity levels. Commercial room ventilator and blank-off plate are also available. Diagnostic Light System service - indicates high or low pressure switch operation for compressor protection. Located inside control panel. Stainless Steel Drain Pans Provides extended life of the evaporator and condenser drain pans for maximum corrosion resistance. Side Trim Piece Extension Provides cabinet extension between interior wall and unit when wall thickness is between 2 inches to inches. Standard feature shipped with all models. Optional trim kits for thinner walls available. Wall Sleeve Constructed of gauge galvanized steel, coated with epoxy primer and a baked on polyester enamel paint, which allows it to withstand hours of salt spray tests per ASTM B7-. Required for all models. Ordered separately. Complies with efficiency requirements of ANSI/ASHRAE/IESNA Certified to ANSI/ARI Standard 9-2 for SPVU (Single Package Vertical Units). Commercial Product - Not intended for Residential application. Form No S9-29 Supersedes S9- Page of 2

2 Capacity and Efficiency Ratings MODELS QH2 QH2 QH2 QH22 QH2 QH2 BTUH, 2,,,, 2, EER High Temp Heating (7F) BTUH 2, 27, 2,,, 7, Low Temp Heating (7F) BTUH,, 2,, 27,, Capacity is certified in accordance with ANSI/ARI Standard EER = Energy Efficiency Ratio, = Coefficient of Performance, and are certified in accordance with ANSI/ARI Standard 9-2. All ratings based on fresh air intake being % closed (no outside air introduction). Specifications - 2, 2½ and Ton MODELS LECTRICAL RATING HZ perating Voltage Range COMPRESSOR CIRCUIT A oltage ated Load Amps Branch Circuit Selection Current ock Rotor Amps FAN MOTOR & CONDENSER an MotorHP-RPM-SPD an Motor Volts-Amps andia-cfm MOTOR & EVAPORATOR Blower Motor HP-SPD lower MotorVolts-Amps CFM & E.S.P. w/filter (Rated-Wet Coil) ilter Sizes (inches) STD. HIPPING WEIGHTLBS. Form No S9-29 Supersedes S9- Page 2 of 2 QH2-A /2 - QH22-B /2 - QH22-C - - QH2-A /2 - QH2-B /2 - QH2-C - - QH2-A /2 - QH2-B /2 - QH2-C - - E O V 2/2 2/2 2/2 R.9/ /.. 9./. 2./.../7../ L / / 27./. / / 77/77 9 F / / / F 2/ / / F 2" - 2" - 2" - /2 - Variable /2 - Variable /2 - Variable B 2/2 -. 2/ /2 ESP ESP F - x2x & - xx - x2x & - xx - x2x & - xx S lb. lb. lb. Specifications - ½, and Ton MODELS LECTRICAL RATING HZ perating Voltage Range COMPRESSOR CIRCUIT A oltage ated Load Amps ranch Circuit Selection Current ock Rotor Amps FAN MOTOR & CONDENSER an MotorHP-RPM-SPD an MotorVolts-Amps andia-cfm MOTOR & EVAPORATOR Blower Motor HP-SPD lower MotorVolts-Amps CFM & E.S.P. w/filter (Rated-Wet Coil) ilter Sizes (inches) STD. HIPPING WEIGHTLBS. QH22-A /2 - QH22-B /2 - QH22-C - - QH2-A /2 - QH2-B /2 - QH2-C - - QH2-A /2 - QH2-B /2 - QH2-C - - E O V 2/2 2/2 2/2 R 9./2../ / / / /. 9. B L 9/9 / 7/7 9/9 / 2/2 2 F / / / F 2/ / / F 2" - 2" - 2" - /2 - Variable /2 - Variable / - Variable B 2/ / / ESP F - x2x & - xx - xx & - xx - xx & - xx S lb. lb. lb. Factory Built-in Electric Heat Table Nominal KW Kw A t 2V () A t 2V () A t V (2) At V (2) -Ph Amps -Ph Amps Btuh Kw -Ph Amps -Ph Amps Btuh ,.7. 2,799 Kw -Ph Amps Btuh Kw -Ph Amps Btuh... 2,7. 2., ,7.2. 9, , , 9.., ,2... 7, 7.., ,9 9..,77 2.., ,.. 2..,9... 2,9.., ,99 () These electric heaters are available in 2/2V units only. (2) These electric heaters are available in V units only.

3 Indoor Blower Performance Model Rated ESP. Max. ESP Rated CFM 2 Optional CFM Continuous CFM Dehumidification CFM Max ESP QH2.. N/ A 7 QH2.. N/ A 7 9 QH QH QH QH2.2. Note: These units are equipped with a variable speed (ECM) indoor motor that automatically adjusts itself to maintain approximately the same rate of indoor airflow in both heating and cooling, dry and wet coil conditions and at both 2/2 or volts. Max. ESP (inches WC) shown is with " thick disposable filter (reduced by.2 for 2" filter). 2 Rated CFM (based on ducted application) for heating and cooling operation. To obtain full rated CFM on models QH2, QH22, QH2 and QH2, refer to installation instruction supplied with unit. Reduced indoor airflow option to provide lowest possible indoor air sound level. Reduces system capacity performance by approximately 2%. Continuous fan CFM is the total air being circulated during continuous fan mode. Indoor airflow during periods of high humidity when system is operating under control of optional humidistat for maximum humidity reduction. Model QH2 - - when operating on 2nd stage heating the indoor air will increase to cfm. Ventilation System Packages Q-Tec models are designed to provide optional ventilation packages to meet all of your ventilation and indoor air quality requirements. All units are equipped with a barometric fresh air damper as the standard ventilation package. All ventilation packages are factory installed. BAROMETRIC FRESH AIR DAMPER STANDARD The barometric fresh air damper is a standard feature on all models. It allows outside ventilation air, up to % of the total airflow rating of the unit, to be introduced through the air inlet openings and to be mixed with the conditioned air. The damper opens during blower operation and closes when the blower is off. Adjustable blade stops allow different amounts of outside air to be introduced into the building and can be easily locked closed if required. BLANK OFF PLATE OPTIONAL A blank off plate covers the air inlet openings which restricts any outside air from entering the unit. The blank off plate should be utilized in applications where outside air is not required to be mixed with the conditioned air. NOTE: The above vent systems are intake only without built-in exhaust capability. Building will likely require separate field installed barometric relief or mechanical exhaust elsewhere within the conditioned space. Balancing dampers in the return air grille may be required to achieve specified amount of outdoor air intake. COMMERCIAL ROOM VENTILATOR OPTIONAL The built-in commercial room ventilator is internally mounted and allows outside ventilation air, up to % of the total airflow rating of the unit, to be introduced through the air inlet openings. It includes a built-in exhaust air damper. The commercial room ventilator (CRV) is a simple and innovative approach to improving the indoor air quality by providing fresh air intake and exhaust capability through the CRV. The damper can be easily adjusted to control the amount of fresh air supplied into the building. The CRV can be controlled by indoor blower operation or field controlled based on room occupancy. Complies with ANSI/ASHRAE Standard 2. Ventilation for Acceptable Indoor Air Quality. Two Models Available: Spring return on power loss or deactivation - Vent Option V Power return (will not close on power loss) - Vent Option P ENERGY RECOVERY VENTILATOR OPTIONAL The energy recovery ventilator (ERV) is a highly innovative approach to meeting indoor air quality ventilation requirements as established by ANSI/ASHRAE Standard 2.. The ERV is internally mounted and allows up to CFM (depending upon speed setting) of fresh air and exhaust through the unit while maintaining superior indoor comfort and humidity levels. In most cases this can be accomplished without increasing equipment sizing or operating costs. Heat transfer efficiency is up to % during summer and 79% during winter conditions. The ERV consists of a unique rotary energy recovery cassette that provides effective sensible and latent heat transfer capabilities during summer and winter conditions. Various control schemes are addressed including limiting ventilation during building occupancy only. The ERV has a filter for the exhaust air to keep the rotary wheels clean and free of any debris introduced through the room return air grille. The intake and exhaust rates can be independently selected. Factory set on medium intake and low exhaust. Form No S9-29 Supersedes S9- Page of 2

4 Commercial Room Ventilator Performance Tables TABLE QH22 VENTILATION MODE CFM... A 2 7 B C D 2 9 E TABLE 2 QH22 COOLING & HEATING MODE CFM... A B C D 29 E 2 TABLE QH2 Ventilation Mode CFM QH2 Ventilation Mode CFM QH22 Ventilation Mode CFM QH2 Ventilation Mode CFM.. 2. A 2 B 7 C D 29 E TABLE QH2 COOLING & HEATING MODE CFM QH2 LOW SPEED COOLING & HEATING MODE CFM QH22 LOW SPEED COOLING & HEATING MODE CFM QH2 LOW APEED COOLING & HEATING MODE CFM... A B 2 2 C 29 D 9 E TABLE TABLE QH2 HIGH SPEED COOLING & HEATING MODE CFM QH22 HIGH SPEED COOLING & HEATING MODE CFM QH2 HIGH SPEED COOLING & HEATING MODE CFM... A 2 B C D E 9 QH2 VENTILATION MODE CFM... A B 2 2 C D 7 7 E TABLE 7 QH2 COOLING & HEATING MODE CFM... A B 2 C D 7 7 E 7 NOTE: Ventilation airflow will increase up to CFM during backup or emergency heat operation due to increased total airflow. Form No S9-29 Supersedes S9- Page of 2

5 Energy Recovery Ventilator Performance Tables Ambient O.D. DB/WB DegreesF VLT VENTILATION RATE CFM VLS % Efficiency VLL HRT SUMMER COOLING PERFORMANCE (INDOOR DESIGN CONDITIONS 7 DB / 2 WB) HRS HRL VENTILATION RATE 7 CFM % Efficiency LEGEND VLT = Ventilation Load HRT = Heat Recovery VLS = Ventilation Load HRS = Heat Recovery VLL = Ventilation Load Latent HRL = Heat Recovery Latent VLT VLS VLL HRT HRS HRL VLT VENTILATION RATE CFM VLS % Efficiency VLL HRT HRS HRL WINTER HEATING PERFORMANCE (INDOOR DESIGN CONDITIONS 7 F DB) Ambient O.D. DB Degrees F VENTILATION RATE CFM % Eff. 7 CFM % Eff. CFM 2% Eff. WVL WHR WVL WHR WVL WHR NOTE: performance only is shown for winter application. LEGEND WVL = Winter Ventilation Load WHR = Winter Heat Recovery Form No S9-29 Supersedes S9- Page of 2

6 Installation Overview Outside louver grille Unit installed with free blow plenum box Unit and Wall Sleeve Opening and Dimensions Form No S9-29 Supersedes S9- Page of 2

7 Dimensions of Basic Unit for Architectural and Installation Requirements (Nominal) Drawings are not to scale Optional Hot Water Coil Performance - Heating F Water and 7 F Return Air 9 BTU/HR 7.GPM 2GPM GPM GPM GPM GPM CFM Form No S9-29 Supersedes S9- Page 7 of 2

8 Electrical Specifications - Standard Models Single Circuit Dual Circuit Model Minimum Maximum 2 Field Rated No. Field Minimum Maximum 2 Field 2 Ground 2 Ground Circuit External Fuse Power Volts Power Circuit External Fuse Power Wire Size Wire Ampacity or Ckt. Breaker Wire Size and Phase Circuits Ampacity or Ckt. Brkr. Wire Size Ckt. A Ckt. B Ckt. A Ckt. B Ckt. A Ckt. B Ckt. A Ckt. B QH2-AZ A 2/ A or 2 22 QH2-BZ B 2/ B QH2-CZ C C QH2-AZ A 2/ A or QH2-BZ B /2- B B QH2-CZ C C C QH2-AZ A /2- A or A or QH2-BZ B /2- B B QH2-CZ C C C QH22-AZ A /2- A or 2 9 A or 2 9 QH22-BZ B /2- B B QH22-CZ C C C QH2-AZ A or 2 7 2/2- A or 2 9 A or 2 9 QH2-BZ B /2- B B QH2-CZ C C C QH2-AZ A or 2 7 2/2- A or 2 9 A or 2 9 QH2-BZ B9 2/ B QH2-CZ C C Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors. 2 Based on 7 C copper wire. All wiring must conform to the National Electrical Code and all local codes. These Minimum Circuit Ampacity values are to be used for sizing the field power conductors. Refer to the National Electric Code (latest revision), article for power conductor sizing. Caution: When more than one field power conductor circuit is run through one conduit, the conductors must be derated. Pay special attention to note of table regarding Ampacity Adjustment Factors when more than three conductors are in a raceway. Maximum KW that can operate with heat pump on is KW. Other KW energizes during emergency heat only. Maximum KW that can operate with heat pump on is 9KW. Other KW energizes during emergency heat only. Note: For electrical specifications on low ampacity circuit models, please refer to supplemental instruction sheet Form No S9-29 Supersedes S9- Page of 2

9 Electrical Specifications - Dehumidification Models Single Circuit Dual Circuit Model Rated Volts and Phase No. Field Power Circuits Minimum Circuit Ampacity Maximum External Fuse or Circuit Breaker 2 Field Power Wire Size 2 Ground Wire Size Minimum Circuit Ampacity A B Maximum External Fuse or Circuit Breaker A B 2 Field Power Wire Size A B A 2 Ground Wire Size B QH2DAZ DA DA 2/2- OR QH2DBZ DB DB9 QH2DCZ DC DC9 QHDAZ DA DA QHDBZ DB DB9 DB2 QHDCZ DC DC9 DC2 QHDAZ DA DA DA QHDBZ DB DB9 DB QHDCZ DC DC9 DC QH2DAZ DA DA DA QH2DBZ DB DB9 DB QH2DCZ DC DC9 DC QHDAZ DA DA DA QHDBZ DB DB9 DB QHDCZ DC DC9 DC QHDAZ DA DA DA QHDBZ DB9 DB QHDCZ DC9 DC 2/2- - 2/2-2/2- - 2/2-2/2- - 2/2-2/2- - 2/2-2/2- - 2/2-2/2- - OR 2 OR 2 OR 2 or 2 or 2 or 2 or 2 or 2 or 2 or Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors. 2 Based on 7 C copper wire. All wiring must conform to the National Electrical Code and all local codes. These Minimum Circuit Ampacity values are to be used for sizing the field power conductors. Refer to the National Electric Code (latest revision), article for power conductor sizing. Caution: When more than one field power conductor circuit is run through one conduit, the conductors must be derated. Pay special attention to note of table regarding Ampacity Adjustment Factors when more than three conductors are in a raceway. Maximum KW that can operate with heat pump on is KW. Other KW energizes during emergency heat only. Maximum KW that can operate with heat pump on is 9KW. Other KW energizes during emergency heat only. Note: For electrical specifications on low ampacity circuit models, please refer to supplemental instruction sheet Form No S9-29 Supersedes S9- Page 9 of 2

10 Form No S9-29 Supersedes S9- Page of 2 *7 F DB indoor return air at rated CFM includes defrost operation below. Below F, unit requires a factory or field installed low ambient control. 2 Return air temp. F. Model D.B./.B. W 2 COOLING CAPACITY QH2 7/ 2,9, 2,7, 2, 7, 22,,9 2,7, 2,9, 2,2, 9,,,9, / 7 27,7, 27, 7, 2, 7,, 7,,,7 2,, 2,, 2,, 22,,2 / 2,,9,,, 7, 2,9, 27,7, 2,,,7,7 2,, 2,, QH2 7/ 2,9 2,,2 2,7 2,7 2, 27, 22, 2, 2,9, 2, 2,7 2, 2, 2,7 22,9 2, / 7, 2, 2,9 2,, 22,,7 2,9 2, 2, 2,27 2, 2, 2,2 27, 2, 27, 2, /, 2,, 2,,7 22,9, 22,, 2,,9 2,,77 2,7 29, 2, 29, 9,7 QH2 7/ 2, 2,, 27, 2,9 2,,7,,, 29, 2, 2, 2, 27, 2, 2,7 22, / 7, 27, 7, 2,9, 2,,,,,2, 2,7, 2,2 2, 2,7 2, 2, /, 2,2, 27,,9 2,,,7,9 2,7 7, 2,9, 2,,9 22,2, 2, QH22 7/ 2,7, 9, 29, 7, 2,7, 27,9, 27,2, 2,7,7,7, 2,9 2, 2, / 7, 29, 2, 2,9 2, 2,,7 2,, 27,, 2,97 7, 2,,,,, /,77 29,9, 29,,2 2,, 27,77, 2,9 2, 2,7,,, 2,7,7 2, QH2 7/ 2 7,2,,,,, 2, 2,7,,7 9,2, 7,,, 29,9, 29, / 7,,,,,, 7,7 2,, 2,,,7,,,,9 2,, /,,,2,,,2, 2,,, 9,9, 7, 29,7, 2,, 2, QH2 7/ 2 2,7,7,,,9 7, 7,2,,,,,9,,7, 2,,, / 7,2 7,, 7,, 7,2,, 2,,,7, 9,, 7,,,2 2,2 / 7,,,7, 2, 7,,2, 7,,,,,2,,9,, 29,7 odel M 2 2 QH2 BTUH WATTS,,. 2,,. 2,,9.9,,9.9, 2,.97, 2,7.99, 2, 2.2,2 2,7 2., 2, , 2, 2.9, 2,.2 2, 2,. 2, 2,. 29,9 2,.7 QH2 BTUH WATTS,9, ,,.99,,9 2.,2 2, 2.2, 2, 2.2, 2, 2. 2, 2, 2. 22, 2, 2. 2, 2, , 2, 2.9 2,7 2,7.7, 2,. 2, 2,9.2,9,. QH2 BTUH WATTS, 2,., 2,.7 7,2 2,9.9 9,2 2, 2. 2,9 2, , 2,7 2. 2, 2,7 2.,2 2, ,2 2, 2.9,2 2,.,7 2,92.9, 2,9. 7,,.7 9,9,. QH22 BTUH WATTS,7,.2 9,,. 2,, 2. 22,,7 2. 2,, ,, 2. 27,7, 2. 29,,7 2.7,, 2.77,9,. 9,,.2 2,,.,,7.,,.9 QH2 BTUH WATTS 2,,2.7 2,,.9 2,2, 2. 2,, 2. 2,9, 2.,, 2.9,, 2.,,. 9,,. 2,,79.2,,9. 7,,99.,,.,,.7 QH2 BTUH WATTS 22,,9. 2,,. 27,,9.9,,7 2. 2,2,2 2.,,2 2.7,, 2.9 7,9,2 2.,7, 2.7,,2 2.9,,7.,,.2,,9.2,,99. Application Data - Outdoor Temperature F Heating Application Rating & Outdoor Temperature F*

11 QSP-Series Sound Plenum The QSP - QSP Series Sound Plenum has been designed for use with ALL Bard Q-Tec Series units, both Generation I and Generation II systems. Installation is quick and easy with removal/replacement of six existing screws from the unit cabinet. Once installed the sound plenum enhances the current quiet operation of the Q-Tec Series units, and the hinged door with cam locks provides easy access to the basic Q-Tec system. Model selection is based on equipment cabinet size and finish. Sound Plenum Pt# Cabinet Finish Equipment Selection QSP- QSP-V QSP- QSP-V Painted Steel - Gray QH2-2 Texture Vinyl QH2-2 Painted Steel - Gray QH- Texture Vinyl QH- Front Panels Slate Finish, Side Panels Platinum Gray matching Q-tec vinyl cabinet finishes. Features: Two Plenum Finishes To Match Unit Cabinets o Vinyl or Painted Steel Compatible With New or Existing Units Removable Cam Lock Hinge Doors Easy Unit Service Access Sound Absorbing Insulation Reduces Equipment dba Operating Levels o Up to dba with Energy Recovery Ventilator option. o Provides general muffling of basic unit operation. Actual sound reduction may vary depending on system operating conditions and other site variables. MIS-227 Form No S9-29 Supersedes S9- Page of 2

12 Q/Tec TM Model Nomenclature MODEL NUMBER QH - Q/TEC Model CAPACITY 2-2 Ton - 2½ Ton - Ton 2 - ½ Ton - Ton - Ton QH 2 A X X V X X X REVISION VOLTS & PHASE A - 2/2// B - 2/2// C - // KW Z - KW - KW - KW 9-9KW -KW 2-2KW -KW FILTER OPTIONS X - -Inch Fiberglass (Standard) F - 2-Inch Fiberglass P - 2-Inch Pleated COLOR V - Platinum w/slate Front (Vinyl) - Buckeye VENTILATION OPTIONS X - Barometric Fresh Air (Standard) B - Blank-off Plate V - Commercial Ventilator - Motorized w/exhaust Spring Return P - Commercial Ventilator - Motorized w/exhaust Power Return R - Energy Recovery Ventilator w/independent Intake & Exhaust Control COIL OPTIONS X -Standard - Phenolic coated evaporator* 2 - Phenolic coated condenser - Phenolic coated evaporator and condenser coil* *& reheat if applicable NOTE: Climate control option X, E or G must be ordered in conjunction with the dehumidification circuit. If X control option is selected, humidistat must be field supplied. For CS2A2 applications order X control option for field supplied and installed thermostat and humidistat, or G control option for factory installed electronic non-programmable/man or Auto C/O thermostat and humidistat. G option can be used without CS2A2 only if X or B ventilation option is used, unless other control provisions are field supplied to limit ventilation to occupied periods. 2 Insert D for dehumidification with hot gas reheat. Reference Form F7 for complete details. Dehumidification models have revision level one digit higher than standard models. Example: standard model QH2-Dehumidification model is QHD. Required Field Installed Accessories - One Size/Color Must Be Used For Each Installatio n Outdoor Louver Grilles: Q LG- (for 2 - ½ Ton Models) QLG- (for - Ton Models) Q LG-2 (for 2 - ½ Ton Models) QLG- (for - Ton Models) Q LG- (for 2 - ½ Ton Models) QLG- (for - Ton Models) Wall Sleeves: Note - Maximum dimension in inches of wall is Clear Anodized Aluminu m Medium Bronze Anodized Aluminu m Dark Bronze Anodized Aluminu m shown ( ) F or all 2 through ½ ton units Q WS2A (") Q WS2A- (") Q WS2A-9 (9") Q WS2A-2 (2") Q WS2A-2 (2") QWS2A- (") F or all through ton units Q WSA (") Q WSA- (") Q WSA-9 (9") Q WSA-2 (2") Q WSA-2 (2") QWSA- (") Optional Field Installed Accessories - Additional Items As Determined By Job Specification s Drain Kit: QCDSA QCDSH SPECIALTY PRODUCTS 2 (Non-Standard) Rear condensate drain system allows easy removal of unit from wall sleeve. Fits all models. Heated version of QCDS for freezing climates. VAC, approximately 2W (requires separate circuit). Fits all models. INTERNAL CONTROLS X - Standard High Pressure Switch Low Pressure Switch Compressor Time Delay E - Low Ambient Control Q - Outdoor Thermostat R - Low Ambient Control & Outdoor Thermostat CLIMATE CONTROL X - None A - Electronic/Non Prog D - Electronic/Prog E - Electronic/Prog/Humidistat G - Electronic Non-Prog/Humidistat NOTE: The following accessory items must be selected so that the finish (color) is matched to the QH-model that they will be used with. QPBHW2-D-V QPBHW-D-V Side Trim Extension Kits: Required when wall thickness is less than ½ inches and works for walls down to -inches thick. Used in place of standard trim kit supplied with unit to cover the space between unit and wall. QSTX2A-V QSTX2A- Free-Blow Plenum Boxes: QPB2-V QPB2- Front supply, -way deflection grille QPBS2-V QPBS2- Same as QPB2, plus 2-way deflection grille on each side QPB-V QPB- Front supply, -way deflection grille QPBS-V QPBS- Same as QPB, plus 2-way deflection grille on each side Top Fill Systems for Finishing Plenum Boxes to Ceilings: QPBX2-9-V QPBX2-9- G ray paint Use with QPB2 or QPBS2 (adjusts to ceilings up to 9' " ) QPBX2--V QPBX2-- G ray paint Use with QPB2 or QPBS2 (adjusts to ceilings up to ' 2" ) QPBX-9-V QPBX-9- G ray paint Use with QPB or QPBS (adjusts to ceilings up to 9' " ) QPBX--V QPBX-- G ray paint Use with QPB or QPBS (adjusts to ceilings up to ' 2" ) Cabinet Extensions for Ducted Applications: QCXA-V QCXA- 2" height (adjusts for ceilings up to 9' "; add QPBX2-9 (-V or -) for 9'" to ' finished ceiling heights) QCXA-V QCXA- 2" height (adjusts for ceilings up to 9' "; add QPBX-9 (-V or -) for 9'" to ' finished ceiling heights) Hot Water Coils with Plenum Boxes: QPBHW2-F-V QPBHW2-F- Free-Blow plenum box QPBHW-F-V QPBHW-F- Free-Blow plenum box QPBHW2-D- QPBHW-D- Ducted plenum box Ducted plenum box NOTE: The same top fill system and cabinet extensions can be used with hot water coil plenum boxes as with standard plenum boxes. Unit Compatibilit y All models Unit Compatibilit y 2 - ½ To n 2 - ½ To n - To n - To n Unit Compatibilit y 2 - ½ To n 2 - ½ To n - To n - To n Unit Compatibilit y 2 - ½ Ton - Ton Unit Compatibilit y 2 - ½ To n - To n 2 - ½ To n - To n Form No S9-29 Supersedes S9- Page 2 of 2 Bard Manufacturing Company, Inc. Bryan, Ohio Due to our continuous product improvement policy, all specifications subject to change without notice. Before purchasing this appliance, read important energy cost and efficiency information available from your retailer. Form No. S9 February, 29 Supersedes S9-