PureAir PCO14-23 Installation Instructions Manual Download Page 2

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Page 2

Parts Identification

Box Cover

Access Door

MERV 16 Filter

Control Box
Assembly

Reflectors

Ballast

Surge Protector

Lamp
Securing
Clip

Cabinet

Electrical
Socket

Lamp Socket

UVA Lamps

PureAir™ Insert

(Not Installed)

Figure 1. PCO Parts Identification

Installation Examples

The PCO must not be installed in
a confined space where service
clearance would be restricted.

A metal transition should be used. The transi

tion must be planned for each job. Reduction

should not be more than 4 inches per linear

foot, approximately 20 angular degrees.

Note - At sharp

turns, install turn

ing vanes before

the PCO.

Upflow

(Side Installation)

Upflow

(Side installation with PCO access panel pointed upward

and lamps suspended vertically -- NOT RECOMMENDED)

Contact the Technical Support Department at

1.800.953.6669 for additional information.

Downflow

Horizontal

Typical Transition

Upflow

Figure 2. Installation Examples

Summary of Contents for PCO14-23

Page 1: ...n system It may take up to 48 hours after initial system start up to reduce the airborne chemicals that have built up in a home over a long period of time For peak performance unit should be installed in homes with TVOC levels that are less than 1000 micro gram cubic meter Home source removal and ventilation may be required to lower TVOCs to this level NOTICE This system is NOT intended to be used...

Page 2: ...e would be restricted A metal transition should be used The transi tion must be planned for each job Reduction should not be more than 4 inches per linear foot approximately 20 angular degrees Note At sharp turns install turn ing vanes before the PCO Upflow Side Installation Upflow Side installation with PCO access panel pointed upward and lamps suspended vertically NOT RECOMMENDED Contact the Tec...

Page 3: ...Resistance Cabinet and Filter Capacity Tons Flow Rate CFM Pressure Drop in w g PCO14 23 PCO16 28 PCO20 28 2 800 0 12 0 11 0 09 2 5 1000 0 17 0 15 0 12 3 1200 0 22 0 20 0 16 3 5 1400 0 28 0 25 0 19 4 1600 0 30 0 23 4 5 1800 0 28 5 2000 0 32 Not recommended Excessive system pressure drop can damage HVAC system and reduce performance Installation Select a Location The PCO must be installed in the ret...

Page 4: ...these components remain clean until the cabinet installation is completed Reflector Lamp Socket Lamp Lamp Securing Clip Slide lamp pins into lamp socket and pivot lamp inward onto lamp securing clip Pins Figure 5 Lamp Installation Top View CAUTION Lamps contain mercury Ingestion of or contact with mercury or mercury va por is hazardous to your health Take care when handling lamps If lamp is broken...

Page 5: ...ceptacle on the PCO cabinet and the other end into a power receptacle 5 Look through the view port in the access door to check that the lamps are illuminated NOTE On initial start up the lamps may not reach full illumination for several minutes CAUTION Ultraviolet UVA radiation risk Prolonged exposure may cause skin or eye damage Avoid prolonged weeks exposure to skin or eyes NOTICE MERV 16 filter...

Page 6: ...ment MERV 16 filter UVA lamps and PureAir Insert which are provided in the Replacement Kit Remove all protective wrapping materials 2 Unplug the power cord and remove the PCO access door 3 Slide out the control box assembly and remove the existing MERV 16 filter 4 Check air flow direction of the MERV 16 filter and insert replacement filter into the PCO cabinet 5 Remove the existing PureAir Insert ...

Page 7: ...for the troubleshooting flow chart Annual Maintenance Kits The Annual Maintenance Kits include one MERV 16 filter one PureAir Insert and two lamps Kit part numbers are as follows Part Description Part Number PCO14 23 PCO16 28 PCO20 28 Annual Maintenance Kit X8797 X8796 X8795 Replacement Parts Replacement parts are available through Lennox see figure 1 Page 2 for parts arrangement Part description ...

Page 8: ...otector and ballast Replace any burned out or damaged components and plug unit in Is there power to PCO Are lamps lit Are lamps lit Gently pull on lamp to make sure the lamps are in place Did lamps light YES STEP INPUT OUTPUT WIRE TERM COLOR NORMAL READING SERVICE ACTION See wiring diagram Figure 7 Page 5 SPM 1 INPUT BLACK 105 Replace input power connection or socket if less than 105 VAC WHITE 2 R...

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