---
title: Installation & Maintenance Instructions
description: Whether you are a seasoned professional or new to the field, our technical resources provide step-by-step instructions to ensure a smooth
---
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# Installation & Maintenance Instructions
## Whether you are a seasoned professional or new to the field, our technical resources provide step-by-step instructions to ensure a smooth and successful installation process.
| **BULLETIN NUMBER** | **TITLE** | **DATE PUBLISHED** |
| --- | --- | --- |
| [Bulletin 30-001](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-001.pdf?hsLang=en) | Install Checklist | April 2020 |
| [Bulletin 30-002](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-002.pdf?hsLang=en) | 10 Percent Rule | July 2011 |
| [Bulletin 30-005](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-005.pdf?hsLang=en) | General Installation Instructions | November 2018 |
| [Bulletin 30-015](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-015.pdf?hsLang=en) | Vertical Air Handler Installation | January 2018 |
| [Bulletin 30-020](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-020.pdf?hsLang=en) | Installation Manual for ‘M’ Series Air Handler Units | June 2023 |
| [Bulletin 30-024](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-024.pdf?hsLang=en) | Heat Pump Installation | October 2009 |
| [Bulletin 30-030](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-030.pdf?hsLang=en) | Slide-In Heating Coil Installation Manual | September 2019 |
| [Bulletin 30-034](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-034.pdf?hsLang=en) | Electric Duct Furnace Installation Instructions | February 2023 |
| [Bulletin 30-037](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-037.pdf?hsLang=en) | Single Speed Motor Control Box | November 2021 |
| [Bulletin 30-039](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-039.pdf?hsLang=en) | S.M.A.R.T. Control Board (SCB) Installation Guide | February 2021 |
| [Bulletin 30-040](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-040.pdf?hsLang=en) | Fiberglass Plenum Installation | July 2004 |
| [Bulletin 30-045](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-045.pdf?hsLang=en) | Metal Plenum Installation | June 2020 |
| [Bulletin 30-050](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-050.pdf?hsLang=en) | Plenum Takeoff | December 2014 |
| [Bulletin 30-051](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-051.pdf?hsLang=en) | Twist-Fit System Installation Instructions | June 2022 |
| [Bulletin 30-052](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-052.pdf?hsLang=en) | Outlet Balancing Orifice | September 2000 |
| [Bulletin 30-053](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-053.pdf?hsLang=en) | Takeoff Balancing Orifice | December 2010 |
| [Bulletin 30-054](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-054.pdf?hsLang=en) | Twist-Fit System Installation Instructions | February 2019 |
| [Bulletin 30-055](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-055.pdf?hsLang=en) | Supply and Sound Attenuator Duct Installation Instructions | January 2018 |
| [Bulletin 30-061](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-061.pdf?hsLang=en) | Rigid Sound Attenuator | November 2008 |
| [Bulletin 30-063](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-063.pdf?hsLang=en) | Clamp Installation Instructions | June 1999 |
| [Bulletin 30-100](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-100.pdf?hsLang=en) | Field Service Report Form | May 2011 |
| [Bulletin 30-132](https://helpcenter.unicosystem.com/hubfs/Product%20Manual%20(Bulletins)/30%20-%20Installations%20Maintenance%20Instructions/Bulletin%2030-132.pdf?hsLang=en) | UV Light Module Installation Instructions | June 2020 |
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