Bard WH421 Installation Instructions Manual

Also see for WH421: Specifications Installation instructions

Manual 2100-399Page 2WALL MOUNT GENERAL INFORMATIONHEAT PUMP WALL MOUNT MODEL NOMENCLATUREWH 48 1 – A 10 X X X X X BTABLE 1ELECTRIC HEAT TABLEsledoMWKA-124HW B-124HWB-384HW C-124HW A-384HWA-206HWB-384HWB-206HWC-384HWC-206HW1-042 1-802 3-042 3-802 3-064 1-042 1-802 3-042 3-802 3-064A UTB A UTB A UTB A UTB A UTB A UTB A UTB A UTB A UTB A UTB4 7.61 05631 4.41 042015 8.02 56071 1.81 00821 8.02 56071 1.81 008216 4.41 00502 5.21 06351 2.7 084029 7.12 00603 7.81 03032 8.01 00703 7.12 00603 7.81 03032 8.01 0070301 6.14 03143 2.63 00652 6.14 03143 2.63 0065251 5.26 00215 1.45 00483 2.63 00215 2.13 00483 0.81 00215 5.26 00215 1.45 00483 2.63 00215 2.13 00483 0.81 0021581 3.34 00416 5.73 0506402 2.38 05286 1.27 00215VENTILATION OPTIONSX – Barometric Fresh Air Damper(Standard)B – Blank-off PlateM – Motorized Fresh Air DamperV – Commercial Room Ventilator- Motorized with ExhaustE – Economizer (Internal) - FullyModulating with ExhaustR – Energy Recovery Ventilator -Motorized with ExhaustCOIL OPTIONSX – Standard1 – Phenolic Coated Evaporator2 – Phenolic Coated Condenser3 – Phenolic Coated Evaporatorand CondenserCONTROL MODULES(See Chart Below)NOTE: For 0KW and circuit breakers (230/208 V) or pull disconnects (460 V) applications, insert 0Z in the KW field of model number.MODEL NUMBERCAPACITY42 – 3-1/2 Ton48 – 4 Ton60 – 5 TonREVISIONVOLTS & PHASEA – 230/208/60-1B – 230/208/60-3C – 460/60-3 KW00 – No KW05 – 5 KW06 – 6KW09 – 9 KW10 – 10 KW15 – 15 KW18 – 18 KW20 – 20 KWOUTLET OPTIONSX – Front (Standard)FILTER OPTIONSX – One Inch Throwaway(Standard)W – One Inch WashableP – Two Inch PleatedCOLOR OPTIONSX – Beige (Standard)1 – White2 – Mesa Tan3 – Colonial White4 – Buckeye Gray