10 – General Information

Bulletin 10-10 Warranty Announcement............................................... July 2001
Bulletin 10-11 Warranty (UniChillerRC).............................................. December 2004
Bulletin 10-30 10 Questions ................................................................. February 2003
MK-041 Warranty Form....................................................................... July 1999

20 – Engineering Specifications

Bulletin 20-11 Modular air handler specs (M2430, M3642, M4860) . September 2007
Bulletin 20-15 System component specifications (accessories) ........ December 2007
Bulletin 20-18 Fan-coil specification (M1218) ........................................... March 2011
Bulletin 20-20.1 Blower module specification ........................................... October 2012
Bulletin 20-20.2 Refrigerant coil module......................................................... July 2012
Bulletin 20-20.3 Chilled water coil module................................................. January 2013
Bulletin 20-20.4 Heating module (with hot water coil specs) ......................... May 2012
Bulletin 20-20.5 Vertical plenum module ................................................... October 2012
Bulletin 20-20.6 Return plenum module .......................................................... July 2010
Bulletin 20-20.7 Adapter, supply plenum ............................................... December 2002
Bulletin 20-25 Electric duct furnace ............................................................. April 2011
Bulletin 20-30 Unichiller specifications .............................................. December 2012
Bulletin 20-34 Return air adapters ............................................................... April 2012
Bulletin 20-40 Blower curves ................................................................... August 2007
Bulletin 20-54 Supply and Sound Attenuator Duct ........................... September 2010
Bulletin 20-56 Outlet kits............................................................................ March 2005
Bulletin 20-58 Slotted outlet plenum takeoff kit ........................................... June 2007
Bulletin 20-60 Rigid sound attenuator ......................................................... June 1999
Bulletin 20-65 Round outlets ......................................................................... May 2004
Bulletin 20-66 UL-555C fire-rated outlet .................................................... March 2009
Bulletin 20-70 Slotted outlet.................................................................. February 2004
Bulletin 20-80 Plaster frame kit.................................................................... June 1999
Bulletin 20-81 Outlet screens .................................................................... March 2013
Bulletin 20-83 Condensate U-trap ..................................................... December 2009
Bulletin 20-85 Mild weather control kit..................................................... August 2006
Bulletin 20-86 Low ambient control kit (Unichiller) ........................... September 2008
Bulletin 20-88 Inline Water Flowmeter ......................................................... May 2012
Bulletin 20-90 Unico Thermostats .................................................... September 2008
Bulletin 20-100 Sample specification..........................................................October 2013
Bulletin 20-110 Engineering drawing request form ........................................ July 2004
Drawings Engineering drawings ...................................................... October 2012

30 – Installation and maintenance instructions

Bulletin 30-01 Installation guide................................................................... June 2004
Bulletin 30-02 10 Percent Rule (chart) ......................................................... July 2011
Bulletin 30-05 General Installation Instructions ........................................... May 2007
Bulletin 30-10 M1218 Installation ....................................................... November 2010
Bulletin 30-20 M2430/M3642/M4860 Modular Unit Installation........... December 2010
Bulletin 30-24 Heat Pump Installation ................................................ December 2002
Bulletin 30-30 Hot Water Coil Installation ............................................... October 2007
Bulletin 30-32 UnichillerRC Installation ................................................. January 2011
Bulletin 30-34 Electric Furnaces ........................................................... March 2013
Bulletin 30-38 Advanced Control Board Installation Instructions ............... June 2010
Bulletin 30-39 SCB Installation Guide……………………………………….. March 2013
Bulletin 30-40 Fiberglass plenum installation ............................................... July 2004
Bulletin 30-45 Metal Plenum installation...................................................... June 2003
Bulletin 30-50 Plenum take-off .................................................................... April 2006
Bulletin 30-52 Outlet Balancing Orifice.............................................. September 2000
Bulletin 30-53 Take-off Balancing Orifice ........................................... December 2010
Bulletin 30-55 Supply tubing and Sound Attenuator.......................... September 2010
Bulletin 30-61 Rigid Sound Attenuator ............................................... November 2008
Bulletin 30-63 Clamps.................................................................................. June 1999
Bulletin 30-100 Field service report form ........................................................ May 2011
Bulletin 30-101 Unichiller service report form................................................ April 2006

40 – Application and sizing instructions

Bulletin 40-01 Application List .............................................................. February 2001
Bulletin 40-10 Quik-Sizer ...................................................................... February 2001
Bulletin 40-30 Component layout ................................................................. May 2007
Bulletin 40-40 System Sizing and Layout ............................................... October 2003
Bulletin 40-50 Manual J form ....................................................................... June 1999

50 – Technical Notes

Tech Note 102 Duct Condensation ............................................................... June 2003
Tech Note 103 High Altitude Applications................................................... March 2005
Tech Note 104 Unico Energy Guide ........................................................... March 2005
Tech Note 105 Providing Outside Air ....................................................... October 2009
Tech Note 106 Return Duct System Design Requirements........................... May 2009
Tech Note 108 Thermal Expansion Clean Out Procedure............................ June 1999
Tech Note 109 Humidification for Unico Heating systems........................ August 2007
Tech Note 110 Zoning the Unico System ..................................................... June 1999
Tech Note 111 Spot Cooling ......................................................................... June 1999
Tech Note 112 Disinfection of Potable Water ............................................... June 1999
Tech Note 113 How to Measure Outlet Airflow .............................................. May 2011
Tech Note 114 Expansion Valve troubleshooting .................................... October 2007
Tech Note 115 Air Filters, electronic, etc ....................................................... July 2004
Tech Note 117 Vertical Installation Kit, UPC-63/64 .................................... March 2005