Emerson VE, VH, DE, DH manual Maintenance Inspection CHECKLIST-MONTHLY

Maintenance Inspection Checklist—Monthly

9.0MAINTENANCE INSPECTION CHECKLIST—MONTHLY

Date:

Model #:

Filters

1.Unrestricted air flow

2.Check filter switch

3.Wipe section clean

Blower Section

1.Impellers free of debris

2.Bearings free

3.Belt tension and condition

Compressor Section

1.Check for leaks

2.Check oil levels

Air Cooled Condenser (if applicable)

1.Condenser coil clean

2.Motor mount tight

3.Bearings free and in good condition

4.Refrigerant lines properly supported

Prepared by:

Serial #:

Refrigeration Cycle/Section

1.Check suction pressure

2.Check refrigerant lines

3.Check head pressure

4.Check for moisture (sight glass)

5.Check discharge pressure

6.Check hot gas bypass valve

7.Check thermostatic exp. valve

Reheat

1.Check reheat element operation

2.Inspect elements for cleanliness and corrosion

Steam Generating Humidifier

1.Check canister for deposits

2.Check condition of steam hoses

3.Check water make-up valve for leaks

Infrared Humidifier

1.Check pan drain for clogs

2.Check humidifier lamps

3.Check pan for mineral deposits

NOTES

Signature

Make photocopies of this form for your records

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