Get instant access to all the maintenance information you need. Empower technicians to perform preventive maintenance with asset packages, ready to use right out of the box.

Documents & Manuals

Find all the essential guides in one place.

Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more

Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
+ 29 more

Procedures

Integrate maintenance plans directly into your work orders.

Motion Industries
Applied Industrial Technologies
Electrical Brothers
+ 5 more

Parts

Access the parts list for your equipment in MaintainX.

Drive Motor
B2 Rollers
Tensioning System
+ 40 more

Carrier HVAC Unit 48TFD008

Create an account to install this asset package.

Maintenance Plans for Carrier HVAC Unit Model 48TFD008

Integrate maintenance plans directly into your work orders in MaintainX.

Evaporator Coil Cleaning

Preparation

Turn unit power off

Remove evaporator coil access panel

Economizer Removal

Remove economizer by disconnecting Molex plug

Remove economizer mounting screws

Filter and Coil Cleaning

Remove filters from unit

Clean coil using a commercial coil cleaner or dishwasher detergent in a pressurized spray canister

Run this procedure

Flue Gas Passageway Inspection

Remove the combustion blower wheel and motor assembly

Remove the flue cover to inspect the heat exchanger

Clean all surfaces using a wire brush

Run this procedure

Condenser-Fan Adjustment

Shut off unit power supply and tag disconnect

Remove condenser-fan assembly

Loosen fan hub setscrews

Adjust fan height as shown in Fig. 48

Tighten setscrews

Replace condenser-fan assembly

Run this procedure

1 Yearly Condenser Coil Cleaning

Inspect coil monthly

Clean condenser coil annually, and as required by location and outdoor air conditions

One-Row Coils Cleaning

Wash coil with commercial cleaner

Clean outer surfaces with a stiff brush

2-Row Coils Cleaning

Turn off unit power

Remove top panel screws on condenser end of unit

Remove condenser coil corner post

Run this procedure

Gas Train Maintenance

Cleaning and Adjustment

Remove burner rack from unit as described in Removal and Replacement of Gas Train section

Inspect burners for dirt

Remove burners from rack if dirty

Clean burners and cross-over port using a soft brush

Adjust spark gap according to Fig. 54

Reinstall burners on rack

Reinstall burner rack as described in Removal and Replacement of Gas Train section

Run this procedure

Unlock
efficiency with MaintainX Assist

MaintainX Assist is your expert colleague, on call 24/7, helping your team find the answers they need to keep equipment running.

Reduce Unplanned Downtime

Ensure your team follows consistent procedures to minimize equipment failures and costly delays.

Maximize Asset Availability

Keep your assets running longer and more reliably, with standardized maintenance workflows from OEM manuals.

Lower Maintenance Costs

Turn any technician into an expert to streamline operations, maintain more assets, and reduce overall costs.

Thousands of companies manage their assets with MaintainX

More from Carrier

HVAC Unit

Air Cooled Condensing Unit

Want to see more from Carrier?

Explore Other Assets

Split System

Want to explore more?

Customers Enterprise Pricing Resources Book a Tour

Carrier HVAC Unit 48TFD008

Manual for Carrier HVAC Unit 48TFD008

Complete asset maintenance, one click away

Documents & Manuals

Work Order Templates

Procedures

Parts

Maintenance Plans for Carrier HVAC Unit Model 48TFD008

Unlock efficiency with MaintainX Assist

More from Carrier

Explore Other Assets

Unlock
efficiency with MaintainX Assist