Bard WG241D Installation Instructions Manual Download Page 4

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Manual 2100-376
Page 1

Getting Other Information and Publications

FOR MORE INFORMATION, CONTACT
THESE PUBLISHERS:

ACCA

Air Conditioning Contractors of America
1712 New Hampshire Avenue, NW
Washington, DC 20009
Telephone: (202) 483-9370

ANSI

American National Standards Institute
11 West Street, 13th Floor
New York, NY 10036
Telephone: (212) 642-4900
Fax: (212) 302-1286

ASHRAE American Society of Heating Refrigerating,

and Air Conditioning Engineers, Inc.
1791 Tullie Circle, NE.
Atlanta, GA 30329-2305
Telephone: (404) 636-8400
Fax: (404) 321-5478

NFPA

National Fire Protection Association
Batterymarch Park
P.O. Box 9101
Quincy, MA 02269-9901
Telephone: (800) 344-3555
Fax: (617) 984-7057

CSA

Canadian Standards Association
178 Rexdale Boulevard
Rexdale, Ontario
Canada. M9W 1R3
Telephone: (416) 447-4044

BARD MANUFACTURING COMPANY

BRYAN, OHIO 43506 USA

Manufactured under the following U.S. patent numbers:

5,485,878; 5,002,116; 4,924,934; 4,875,520; 4,4825,936

These publications can help you install the furnace. You
can usually find these at your local library or purchase
them directly from the publisher. Be sure to consult
current edition of each standard.

National Fuel Gas Code ......... ANSI Z223.1 / NFPA 54

National Electrical Code ..................... ANSI / NFPA 70

Standard for the Installation ............. ANSI / NFPA 90A
of Air Conditioning and
Ventilating Systems

Standard for Warm Air ..................... ANSI / NFPA 90B
Heating and Air Conditioning
Systems

Standard for Chimneys, ................................ NFPA 211
Fireplaces, Vents, and Solid
Fuel Burning Appliances

Load Calculation for ........................... ACCA Manual J
Residential Winter and
Summer Air Conditioning

Duct Design for Residential ............... ACCA Manual D
Winter and Winter Air Conditioning
and Equipment Selection

Canadian Electrical Code ............................. CSA C22.1

Summary of Contents for WG241D

Page 1: ...O KNOW AND UNDERSTAND ALL OF THESE REQUIREMENTS FAILURE TO DO SO COULD CREATE A HAZARD RESULTING IN PROPERTY DAMAGE BODILY INJURY OR DEATH Manual No 2100 376A Supersedes 2100 376 File Volume III Tab 20 Date 09 10 02 Bard Manufacturing Company Bryan Ohio 43506 Since 1914 Moving ahead just as planned Copyright 2002 INSTALLATION INSTRUCTIONS WG SERIES COMBINATION GAS ELECTRIC WALL MOUNT with DEHUMIDI...

Page 2: ...9 Manifold Pressure Adjustment 23 20 Checking Gas Input Rate 23 21 Standard Orifice Sizing High Altitude Derate 25 22 Conversion of Gas Input BTUH From High to Low Rating 28 23 Measuring Air Temperature Rise 28 24 Filters 29 25 Compressor Control Module 29 26 Lighting Shutdown Instructions 31 27 Service Agency Procedures 32 28 Maintaining Unit in Good Working Order 32 29 Replacement Parts 33 30 Se...

Page 3: ... Models 38 Figure 21 Circuit Diagrams 47 Figure 22 Fan Blade 48 Figure 23 Low NOx Insert 48 TABLES Table 1 Specifications WG24 36 Models 4 Table 1A Specifications WG42 60 Models 5 Table 2 Minimum Installation Clearances 14 Table 3 Thermostat Wire Size 18 Table 4 Wall Thermostat Subbase Combinations 18 Table 5 Length of Standard Pipe Threads 22 Table 6 Gas Pipe Sizes Natural Gas 22 Table 7 Natural ...

Page 4: ... 1R3 Telephone 416 447 4044 COPYRIGHT SEPTEMBER 2002 BARD MANUFACTURING COMPANY BRYAN OHIO 43506 USA Manufactured under the following U S patent numbers 5 485 878 5 002 116 4 924 934 4 875 520 4 4825 936 These publications can help you install the furnace You can usually find these at your local library or purchase them directly from the publisher Be sure to consult current edition of each standar...

Page 5: ... e V l a i c r e m m o C P 3 P V R C G W 5 P V R C G W g n i t a l u d o M y l l u F r e z i m o n o c E 1 E 3 M F I E G W 5 M F I E G W t l o V 0 3 2 r o t a l i t n e V y r e v o c e R y g r e n E R 3 A V R E G W 5 A V R E G W t l o V 0 6 4 r o t a l i t n e V y r e v o c e R y g r e n E R 3 C V R E G W 5 C V R E G W MODEL Wall Mount Gas Electric CONTROL OPTIONS See Table page 3 FEATURE D Dehumi...

Page 6: ...efrigerant system is completely assembled and charged All internal wiring is complete These instructions and any instructions packaged with any separate equipment required to make up the entire heating cooling system should be carefully read before beginning the installation Note particularly Starting Procedure and any tags and or labels attached to the equipment All duct work supply and return mu...

Page 7: ... 8 0 2 0 3 2 0 6 4 8 0 2 0 3 2 8 0 2 0 3 2 0 6 4 s p m A d a o L d e t a R 5 0 1 5 9 0 7 5 6 4 5 3 1 5 2 1 5 9 0 9 5 5 7 1 0 7 1 0 1 1 5 0 1 5 t n e r r u C n o i t c e l e S t i u c r i C h c n a r B 2 1 7 7 4 1 4 1 5 9 5 5 7 1 0 1 1 5 5 s p m A r o t o R k c o L 4 5 4 5 5 4 5 4 2 2 2 2 3 7 3 7 3 6 3 6 1 3 1 3 0 0 1 0 0 1 7 7 7 7 9 3 9 3 r o s s e r p m o C d n a r o t o M n a F D P S M P R P H r...

Page 8: ... 2 0 3 2 8 0 2 0 3 2 8 0 2 0 3 2 0 6 4 s p m A d a o L d e t a R 5 9 1 1 2 5 4 1 5 3 1 8 5 1 2 1 2 3 1 5 2 1 2 6 0 3 7 2 5 9 1 7 1 9 t n e r r u C n o i t c e l e S t i u c r i C h c n a r B 1 2 5 1 6 7 2 2 3 1 4 6 0 3 5 9 1 9 s p m A r o t o R k c o L 7 2 1 7 2 1 8 8 8 8 4 4 1 3 1 1 3 1 1 8 1 9 6 4 9 6 1 9 6 1 7 3 1 7 3 1 2 6 r o s s e r p m o C d n a r o t o M n a F D P S M P R P H r o t o M n a...

Page 9: ...PTION PANEL FRONT RIGHT SIDE BACK RETURN OPENING SUPPLY OPENING MIS 1680 A HIGH VOLTAGE ENTRANCES UNIT A B C D E F G H I J K L M N O P Q R WG241 WG301 WG361 7 88 27 88 13 88 24 25 40 25 63 81 38 27 38 27 5 39 25 5 88 WG422 WG481 WG601 9 88 29 88 15 88 27 25 43 81 31 63 87 5 33 38 28 75 42 88 3 75 UNIT S T U V W X Y Z AA BB CC DD EE FF G G HH II WG241 WG301 WG361 12 2 88 22 9 38 17 84 4 44 11 44 9 ...

Page 10: ...n the absence of specific recommendations from the local authority having jurisdiction equipment ratings shall be reduced as specified in Section 21 5 TRANSPORTATIONDAMAGE All units are packed securely in shipping container All units should be carefully inspected upon arrival for damage In the event of damage the consignee should 1 Note on delivery receipt of any damage to container 2 Notify carri...

Page 11: ...e wall use a minimum of Figure 1 A dimension plus 2 inches and B dimension plus 2 inches See Figures 4 and 5 for details 3 Locate and mark lag bolt locations and bottom mounting bracket location 4 Mount bottom mounting bracket 5 Hook top rain flashing under back bend of top Top rain flashing is shipped secured to the right side of the back 6 Position unit in opening and secure with 5 16 lag bolts ...

Page 12: ...L 12 FLANGE SCREWS UNIT SUPPORT 1 MIN NECCESSARY NO CLEARANCE SUPPLY AIR DUCT RETURN AIR DUCT CONTROL PANEL VESTIBULE DOOR WALL STRUCTURE OUTSIDE 1 CLEARANCE ON ALL FOUR SIDES OF SUPPLY AIR DUCT IS REQUIRED FROM COMBUSTABLE MATERIALS NOTE IT IS RECOMMENDED THAT A BEAD OF SILICONE CAULKING BE PLACED BEHIND THE SIDE MOUNTING FLANGES AND UNDER TOP FLASHING AT TIME OF INSTALLATION RIGHT SIDE VIEW WITH...

Page 13: ...Manual 2100 376 Page 10 FIGURE 2A MOUNTING INSTRUCTIONS FOR WG42 WG48 AND WG60 MIS 1472 ...

Page 14: ...nch clearance must be maintained between the supply air duct and combustible materials This is required for the first three 3 feet of ducting It is important to insure that the one 1 inch minimum spacing is maintained at all points Failure to do this could result in overheating the combustible material and may result in a fire causing damage injury or death MIS 1682 MIS 1714 ...

Page 15: ...Manual 2100 376 Page 12 FIGURE 4 WALL MOUNTING INSTRUCTIONS FIGURE 5 WALL MOUNTING INSTRUCTIONS MIS 1475 MIS 1476 ...

Page 16: ...Manual 2100 376 Page 13 FIGURE 6 COMMON WALL MOUNTING INSTALLATIONS MIS 1474 ...

Page 17: ...from the condenser to recirculate to the condenser inlet TABLE 2 MINIMUM INSTALLATION CLEARANCES s l a i r e t a m e l b i t s u b m o c m o r f t c u D t e l t u O t e e f 3 t s r i f h c n i 1 s l a i r e t a m e l b i t s u b m o c m o r f l a n i m r e T t n e V s e h c n i 7 1 t e l t u O r e s n e d n o C s e h c n i 0 2 p o T 3 e r u g i F e e S e c i v r e S r e n r u B s e h c n i 0 2 B A...

Page 18: ...CAL VENTING With the optional vertical venting kit VVK 5 this unit may be vented vertically through a roof or overhang The kit includes a stainless steel transition drain tee silicone sealant and drain tubing If unit is installed with vertical vent kit annually inspect the vent system and drain Replace any portion of the vent system that shows signs of deterioration Make sure drain is open and fre...

Page 19: ... hood relief opening after 5 minutes of main burner operation Use the flame of a match or candle 6 After it has been determined that each appliance connected to the venting system properly vents when tested as outlined above return doors windows exhaust fans fireplace dampers and any other gas burning appliances to their previous conditions of use 7 If improper venting is observed during any of th...

Page 20: ...lation 6 Seal around conduit in conduit entrance plate 15 WIRING MAIN POWER Refer to unit rating plate for wire sizing information and maximum fuse or HACR type circuit breaker size Each outdoor unit is marked with a Minimum Circuit Ampacity This means that the field wiring used must be sized to carry that amount of current All models are suitable only for connection with copper wire Each unit and...

Page 21: ...n a t s i D t e e F n I 5 5 3 2 e g u a g 0 2 e g u a g 8 1 e g u a g 6 1 e g u a g 4 1 e g u a g 2 1 5 4 0 6 0 0 1 0 6 1 0 5 2 TABLE 4 WALL THERMOSTAT AND SUBBASE COMBINATIONS t a t s o m r e h T e s a b b u S s e r u t a e F e t a n i m o d e r P 2 0 0 3 0 4 8 1 1 1 3 F 7 8 T 3 0 0 4 0 4 8 0 2 2 1 A 9 3 5 Q t a e h e g a t s 1 y r u c r e M l o o c e g a t s 1 o t u a n o n a F l o o c f f o t a...

Page 22: ...Manual 2100 376 Page 19 FIGURE 11 LOW VOLTAGE WIRING MIS 1748 ...

Page 23: ...Manual 2100 376 Page 20 FIGURE 11A LOW VOLTAGE WIRING ...

Page 24: ...Manual 2100 376 Page 21 FIGURE 12 GAS PIPE CONNECTION MIS 1683 ...

Page 25: ...or leaks This can be done by watching the 1 2 cubic foot test dial and allowing 4 minutes to show any movement and by soaping each pipe connection and watching for bubbles If a leak is found make the necessary repairs immediately and repeat the above test The furnace must be isolated from the gas supply piping system by closing the manual shutoff valve on the combination gas control valve during p...

Page 26: ...hin these pressure ranges then you must change main burner orifices to obtain proper gas flow rate 9 Shut off furnace Turn off gas at equipment shutoff valve in gas supply line just ahead of furnace Install outlet pressure tap plug in gas control Turn on gas 10 Check regulator adjustment cover screw and gas control plug for gas leaks Use a commercial soap solution made for leak detection 1 Turn of...

Page 27: ...e furnace gas input 9 If you left water heater dryer or range pilots on allow for them in calculating correct furnace gas input A quick way is to allow 1 000 BTU per hour for a water heater 500 BTU per hour for dryer and 500 BTU per hour for each range burner pilot Example If you left gas water heater dryer two range burner pilots and one oven pilot on allow Water heater pilot 1 000 BTU per hour D...

Page 28: ...7 0 6 0 0 5 7 6 6 0 8 8 5 0 4 3 5 6 2 6 8 6 5 0 8 1 3 6 8 1 9 4 5 0 2 0 1 6 0 6 4 3 5 0 0 4 9 5 8 8 4 2 5 0 2 3 8 5 3 7 2 1 5 0 7 9 6 5 4 4 5 0 5 0 6 1 6 5 2 7 5 9 4 0 8 0 5 5 5 6 9 8 4 5 0 4 4 5 4 1 1 8 4 0 6 4 3 5 0 0 0 5 7 0 0 0 1 8 0 0 0 5 7 0 0 0 1 8 0 0 6 2 7 8 0 4 8 7 0 0 2 0 7 6 1 8 5 7 0 0 8 7 6 4 2 2 3 7 0 0 0 6 6 0 8 2 1 7 0 0 8 4 6 4 8 9 9 6 0 0 3 3 6 4 6 3 8 6 0 0 4 2 6 2 9 3 7 6 0 0 ...

Page 29: ...F 0 0 0 0 1 o t 1 0 0 8 h c t i w S e r u s s e r P s e r i u q e R e g n a h C e c i f i r O d n a e g n a h C t n e t n o C U T B n o d e s a B U T B 0 5 2 0 2 r e n r u B r e P 9 4 7 0 0 7 0 6 2 0 5 2 5 4 2 9 9 7 0 5 7 0 5 2 5 4 2 0 4 2 9 4 8 0 0 8 5 4 2 0 4 2 0 3 2 9 9 8 0 5 8 0 4 2 0 3 2 5 2 2 9 4 9 0 0 9 0 3 2 5 2 2 0 2 2 9 9 9 0 5 9 5 2 2 0 2 2 5 1 2 9 4 0 1 0 0 0 1 0 2 2 5 1 2 0 1 2 0 0 1 ...

Page 30: ... e d 0 1 l a n o i t p o l a n o i t p O d l e i F 0 1 d e t r e v n o C e t a r e D t a e H s a G e u l a V t F u C U T B o N t e e F 0 0 0 6 o t p U t p e c x E s e g n a h C t n e t n o C U T B r o f t e e F 0 0 0 8 o t 1 0 0 6 h c t i w S e r u s s e r P s e r i u q e R e c i f i r O d n a e g n a h C e g n a h C t n e t n o C U T B n o d e s a B t e e F 0 0 0 0 1 o t 1 0 0 8 h c t i w S e r u...

Page 31: ...ately 2 feet from furnace Locate thermometer tip in center of plenum to ensure proper temperature measurement 6 Place second thermometer in return air duct approximately 2 feet from furnace Locate thermometer tip in center of duct to ensure proper temperature measurement 7 Set room thermostat on highest temperature setting Operate furnace 10 minutes Record supply air and return air temperatures 8 ...

Page 32: ...re If the high pressure switch opens the compressor contactor will de energize immediately The lockout timer will go into a soft lockout and stay in soft lockout until the high pressure switch closes and the delay on make time has expired If the high pressure switch opens again in this same operating cycle the unit will go into manual lockout condition and the alarm circuit will energize Recycling...

Page 33: ...ed out due to HPC or LPC sequences as described NOTE Both high and low pressure switch controls are inherently automatic reset devices The high pressure switch and low pressure switch cut out and cut in settings are fixed by specific air conditioner or heat pump unit model The lockout features both soft and manual are a function of the Compressor Control Module PHASE MONITOR All units with three p...

Page 34: ...Manual 2100 376 Page 31 26 LIGHTING AND SHUTDOWN INSTRUCTIONS FIGURE 15 INSTRUCTION LABEL ...

Page 35: ...ing the inducer and collector box Now inspect the upper tubes of the heat exchanger Check the exterior of the heat exchanger and the interior flue gas passages for any evidence of deterioration due to corrosion cracking or other causes If signs of sooting exist remove the burners and clean the heat exchanger as required GAS INLET GAS CONTROL KNOB SHOWN IN OFF POSITION PRESSURE REGULATOR ADJUSTMENT...

Page 36: ...e the supply and return air flange sleeves or duct work are securely fastened to unit and physically sound d Supply and return grilles must be open and free from obstructions e Inspect to make sure the unit is securely fastened to the wall Seal any possible leaks between unit and wall with appropriate exterior sealing material f Inspect burners heat exchanger induced draft blower and induced draft...

Page 37: ...witch by pressing down on the reset button on top of the switch See Figure 17 for additional information 31 SEQUENCE OF OPERATION COOLING On a call for cooling from the room thermostat the high speed blower relay will be energized as well as the compressor contactor Following termination of the cooling cycle the blower motor will continue to run for one minute See Figure 17 for additional informat...

Page 38: ...n i g e b g n i m i t y a l e d f f o n a f t a e H d e z i g r e n e e d l o o c r o f l l a c s n i g e b t a t s o m r e h T d e z i g r e n e e r s l a n i m r e t Y d n a G d e z i g r e n e s i r o t c a t n o c g n i l o o C g n i m i t y a l e d n o n a f l o o c r e t f a d e e p s l o o c n o d e z i g r e n e s i n a f g n i t a l u c r i C n a f r o f l l a c s n i g e b t a t s o m r ...

Page 39: ... Next install a jumper wire with multiplier between heat and cool terminal and attach desired blower motor speed to other side of multiplier 4 Energize the system in cooling and heating modes and check for proper blower operation 460 VOLT BLOWER MOTOR SPEED CHANGE Field changeover from the factory blower motor speed settings can require change several different motor leads the addition or deletion...

Page 40: ...Manual 2100 376 Page 37 FIGURE 19 460 VOLT BLOWER MOTOR WIRING OPTIONS WG24 WG30 AND WG36 MODELS MIS 1725 ...

Page 41: ...Manual 2100 376 Page 38 FIGURE 20 460 VOLT BLOWER MOTOR WIRING OPTIONS WG42 WG48 AND WG 60 MODELS MIS 1487 ...

Page 42: ... 0 8 8 6 0 0 6 8 0 8 6 0 8 0 1 0 4 9 0 8 0 1 0 4 9 P S E s e h c n I H2 O E D O M G N I L O O C E D O M G N I T A E H d n a N A F L A U N A M l i o C t e W t u p n I U T B 0 0 5 7 6 t u p n I U T B 0 5 7 0 6 h g i H h g i H d e M w o L d e M w o L h g i H h g i H d e M w o L d e M w o L h g i H h g i H d e M w o L d e M w o L 0 0 0 6 9 0 5 4 1 0 2 2 1 0 4 0 1 0 2 2 1 0 4 0 1 1 0 5 0 9 5 7 3 1 5 7 ...

Page 43: ... I H2 O E D O M G N I L O O C E D O M G N I T A E H d n a N A F L A U N A M l i o C t e W t u p n I U T B 0 0 5 7 6 t u p n I U T B 0 5 7 0 6 h g i H h g i H d e M w o L d e M w o L h g i H h g i H d e M w o L d e M w o L h g i H h g i H d e M w o L d e M w o L 0 0 0 6 0 1 0 9 8 0 6 5 1 0 5 3 1 0 2 1 1 0 4 9 0 6 5 1 0 5 3 1 0 2 1 1 0 4 9 1 0 0 0 0 1 0 2 8 0 7 4 1 0 6 2 1 0 6 0 1 0 7 8 0 7 4 1 0 6 ...

Page 44: ...1 0 5 9 6 0 0 4 9 0 8 9 0 8 9 0 4 8 P S E s e h c n I H2 O E D O M G N I L O O C E D O M G N I T A E H d n a N A F L A U N A M l i o C t e W t u p n I U T B 0 0 5 7 6 t u p n I U T B 0 5 7 0 6 h g i H h g i H d e M w o L d e M w o L h g i H h g i H d e M w o L d e M w o L h g i H h g i H d e M w o L d e M w o L 0 0 0 6 0 1 0 5 3 1 0 2 1 1 0 4 9 0 2 1 1 0 4 9 1 0 0 2 2 1 0 0 0 1 0 6 2 1 0 6 0 1 0 7...

Page 45: ...1 1 0 3 4 1 0 3 1 1 P S E s e h c n I Hs O E D O M G N I L O O C N A F L A U N A M d n a E D O M G N I T A E H l i o C t e W U T B 0 0 0 0 0 1 t u p n I U T B 0 0 0 0 9 h g i H m u i d e M w o L h g i H m u i d e M w o L h g i H m u i d e M w o L 0 0 0 9 1 1 0 9 6 1 0 8 2 1 0 9 6 1 0 8 2 1 0 1 0 3 5 1 0 4 1 1 0 3 6 1 0 3 2 1 0 3 6 1 0 3 2 1 0 2 0 6 4 1 0 7 0 1 0 6 5 1 0 6 1 1 0 6 5 1 0 6 1 1 0 3 0...

Page 46: ...0 4 3 1 0 3 4 1 0 3 4 1 0 3 1 1 P S E s e h c n I Hs O E D O M G N I L O O C N A F L A U N A M d n a E D O M G N I T A E H l i o C t e W U T B 0 0 0 0 0 1 t u p n I U T B 0 0 0 0 9 h g i H m u i d e M w o L h g i H m u i d e M w o L h g i H m u i d e M w o L 0 0 0 9 5 1 0 9 6 1 0 8 2 1 0 9 6 1 0 8 2 1 0 1 0 3 5 1 0 3 6 1 0 3 2 1 0 3 6 1 0 3 2 1 0 2 0 6 4 1 0 6 5 1 0 6 1 1 0 6 5 1 0 6 1 1 0 3 0 0 7...

Page 47: ...3 1 0 3 4 1 0 3 4 1 0 3 1 1 P S E s e h c n I Hs O E D O M G N I L O O C N A F L A U N A M d n a E D O M G N I T A E H l i o C t e W U T B 0 0 0 0 0 1 t u p n I U T B 0 0 0 0 9 h g i H m u i d e M w o L h g i H m u i d e M w o L h g i H m u i d e M w o L 0 0 0 9 5 1 0 9 6 1 0 8 2 1 0 9 6 1 0 8 2 1 0 1 0 0 9 1 0 3 5 1 0 3 6 1 0 3 2 1 0 3 6 1 0 3 2 1 0 2 0 3 8 1 0 6 4 1 0 6 5 1 0 6 1 1 0 6 5 1 0 6 1...

Page 48: ... e l e s e h t r o f e t a r e p o l l i w r e w o l b r i a t r o f m o c e h t e t a r e p o o t e u n i t n o c l l i w r e w o l b r i a t r o f m o c e h t n o i t a r e p o S T I N U Y T E F A S t u o l l o R t i m i l h g i H h c t i w s e r u s s e r P t l o V 4 2 n i T S P S k c e h c t r a t s e f a s T S P S L O R T N O C N A F T R O F M O C n a F d e e p S g n i t a e H n o i t a r e p...

Page 49: ... 6 2 3 2 8 6 4 3 3 8 6 6 3 B D g e d 0 8 B W g e d 7 6 e d i S w o L e d i S h g i H 7 7 8 2 2 9 7 5 4 2 1 8 2 6 2 2 8 9 7 2 4 8 8 9 2 5 8 6 1 3 7 8 5 3 3 8 8 5 5 3 9 8 5 7 3 B D g e d 5 8 B W g e d 2 7 e d i S w o L e d i S h g i H 3 8 7 3 2 5 8 4 5 2 6 8 1 7 2 8 8 9 8 2 0 9 8 0 3 1 9 7 2 3 3 9 6 4 3 5 9 7 6 3 6 9 8 8 3 2 2 4 G W B D g e d 5 7 B W g e d 2 6 e d i S w o L e d i S h g i H 6 6 6 0 2...

Page 50: ...nto a separate desuperheating condenser circuit which reheats the conditioned air before it is delivered to the room The refrigerant gas is then routed from the desuperheating condenser to the system condenser for further heat transfer A small orifice inserted between the reheat coil return line and suction line will prevent liquid from accumulating in the reheat coil when it is inactive This drai...

Page 51: ... are designed for low NOx emissions which comply with all California Air Quality Management District regulations for nitrogen oxide emission levels Refer to Figure 22 for NOx insert information IMPORTANT For propane LP conversions the NOx reduction screen inserts shown below must be removed This is accomplished by removing the burner box assembly and removing the NOx screens Reassemble unit proper...

Page 52: ...TION DATA FOR WG301DA s n o i t i d n o C r o o d n I r o o d t u O t n e i b m A y t i c a p a C m e t s y S s d n u o P r e t a W r H s b L w o l f r i A M F C x o r p p A y l p p u S r i A B W B D e d o M B W B D H R B D l a t o T U T B e l b i s n e S U T B t n e t a L U T B T S 3 6 5 6 0 9 5 6 0 0 8 3 3 0 0 8 5 1 0 0 0 8 1 7 4 4 0 7 1 0 0 0 1 1 5 2 5 C A 3 6 5 6 0 9 5 6 0 0 9 4 1 0 0 5 3 0 0 ...

Page 53: ...n are BTUH of heating available at these conditions Latent BTU Lbs Hr water 1060 Sensible BTU Total Latent Values shown in are BTUH of heating available at these conditions Latent BTU Lbs Hr water 1060 Sensible BTU Total Latent TABLE 23 APPLICATION DATA FOR WG422DA s n o i t i d n o C r o o d n I r o o d t u O t n e i b m A y t i c a p a C m e t s y S s d n u o P r e t a W r H s b L w o l f r i A ...

Page 54: ...PLICATION DATA FOR WG601DA s n o i t i d n o C r o o d n I r o o d t u O t n e i b m A y t i c a p a C m e t s y S s d n u o P r e t a W r H s b L w o l f r i A M F C x o r p p A y l p p u S r i A B W B D e d o M B W B D H R B D l a t o T U T B e l b i s n e S U T B t n e t a L U T B T S 3 6 5 6 0 9 5 6 0 0 0 4 6 0 0 6 8 2 0 0 4 5 3 5 4 4 3 3 0 5 6 1 4 9 4 0 5 C A 3 6 5 6 0 9 5 6 0 0 7 6 2 0 0 3 8...

Page 55: ...1 0 3 G W A 3 3 3 5 8 0 4 3 6 4 3 3 5 8 0 4 4 6 A D 1 6 3 G W 3 3 1 5 8 0 4 9 5 5 2 1 5 8 0 4 0 6 B D 1 6 3 G W A 3 3 2 5 8 0 4 1 6 5 2 2 5 8 0 4 2 6 C D 1 6 3 G W A 3 3 3 5 8 0 4 3 6 4 3 3 5 8 0 4 4 6 A D 2 2 4 G W B 8 2 1 5 8 0 4 5 6 9 2 1 5 8 0 4 6 6 B D 2 2 4 G W B 8 2 2 5 8 0 4 7 6 9 2 2 5 8 0 4 8 6 C D 2 2 4 G W A 5 2 3 5 8 0 4 9 6 6 2 3 5 8 0 4 0 7 A D 1 8 4 G W A 4 2 1 5 8 0 4 1 7 5 2 1 5 ...

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