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48VT---C

Comfort™ 14 SEER Single and Three Phase

2---5 Nominal Tons (Sizes 24---60)

Single Packaged HYBRID HEAT

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Dual Fuel System

With Puron

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(R---410A) Refrigerant

Owner’s Information Manual

A170030

Fig. 1 -- Unit 48VT--C

NOTE TO EQUIPMENT OWNER:

For your convenience, please record the model and serial numbers of your new equipment in the spaces

provided. This information, along with the installation data and dealer contact information, will be helpful

should your system require maintenance or service.

UNIT INFORMATION

Model # _____________________________________

Serial # ______________________________________

ACCESSORIES (List type of model #)

_____________________________________________
_____________________________________________
_____________________________________________

INSTALLATION INFORMATION

Date Installed________________________________

DEALERSHIP CONTACT INFORMATION

Company Name_______________________________
Address______________________________________
_____________________________________________
Phone Number _______________________________
Technician Name _____________________________

_____________________________________________

NOTE TO INSTALLER:

This manual must be left with the equipment owner.

Our products are designed, tested and built in accordance with DOE standardized procedures; however, actual operating results and

efficiencies may vary based on manufacturing and supplier tolerances, equipment configuration, operating conditions and installation
practices.

Summary of Contents for Comfort 48VT-C

Page 1: ...__________________________________ _____________________________________________ _____________________________________________ INSTALLATION INFORMATION Date Installed________________________________ DEALERSHIP CONTACT INFORMATION Company Name_______________________________ Address______________________________________ _____________________________________________ Phone Number _____________________...

Page 2: ...ury death or property damage Installation and servicing of this equipment can be hazardous due to mechanical and electrical components Only trained and qualified personnel should install repair or service this equipment WARNING FIRE EXPLOSION ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury death or property damage Do not use this unit if any part has been und...

Page 3: ...re to start unit The induced draft combustion air fan will start Main gas valve will open and main burners should ignite within 5 seconds If the burner does not light within 5 seconds the ignition module will go into a Retry Mode after a period of approximately 22 seconds following the 5 second ignition period If the burners do not light within 15 minutes of the initial call for heat there is a lo...

Page 4: ...FAN control and a SYSTEM or MODE control Refer to your thermostat owner s manual for more information To better protect your investment and to eliminate unnecessary service calls familiarize yourself with the following facts 1 During heat pump heating increasing the thermostat setting more than 2_F 1 1_C may cause the supplemental gas heat to be turned on for a short period of time to satisfy the ...

Page 5: ...5 55 STEP 1 STEP 2 CL O S E STEP 3 OFF ON MAIN STEP 4 STEP 7 OFF ON MAIN STEP 8 STEP 5 72 STEP 10 STEP 6 STEP 9 O P E N A07662 Fig 4 To Start Unit Gas Heat ...

Page 6: ...5 STEP 1 STEP 2 CL O S E STEP 3 OFF ON MAIN STEP 4 STEP 6 STEP 5 A07663 Fig 5 To Shut Off Unit Gas Heat 90 STEP 1 STEP 2 CL O S E 72 STEP 4 5 OFF ON MAIN STEP 3 A09194 Fig 6 To Start Unit Electric Cooling ...

Page 7: ...m the top of the unit is 48 in 1219 mm Clearance of at least 36 in 914 mm is required on sides except the power entry side 42 in 1067 mm clearance and the duct side 12 in 305 mm minimum clearance Maintenance and Care for the Equipment Owner Before proceeding with those things you might want to maintain yourself please carefully consider the following FIRE EXPLOSION ELECTRICAL SHOCK AND CUT HAZARD ...

Page 8: ...r s by pulling it out and through the unit filter access door If filter is dirty replace both filters with new ones Units with bent indoor coils install 24 x 18 x 1 610 x 457 x 25 mm filter first and then install 24 x 16 x 1 610 x 406 x 25 filter When installing the new filters note the direction of the airflow arrows on the filter frame which should be pointing at the indoor coil 3 Reinstall filt...

Page 9: ... an especially loud noise when the main burners are ignited shut down the heating section and call your dealer WARNING BURN HAZARD Failure to follow this caution may result in personal injury Components in heating section may be hot after unit has been started up When observing flame be careful not to get close to or touch heating components CAUTION Regular Dealer Maintenance In addition to the ty...

Page 10: ...he COOL or HEAT and not OFF If your unit still fails to operate call your servicing dealer for troubleshooting and repairs Specify the model and serial numbers of your unit Record them in this manual in the space provided If the dealer knows exactly which unit you have he may be able to offer suggestions over the phone or save valuable time through knowledgeable preparation for the service call In...

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