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50EZ---A and 50VT ---B
Comfort™ 13 and 14 SEER
Single Packaged Heat Pump System
With PuronR (R ---410A) Refrigerant
Single and Three Phase
2---5 Nominal Tons (Sizes 24---60)
Owner's Information Manual
Unit 50EZ- -A and 50VT- -B without Economizer
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 and model #)
_____________________________________________
_____________________________________________
_____________________________________________
A09034
Fig. 1 - - Unit 50EZ- -A and 50VT- -B
NOTE TO EQUIPMENT OWNER:
NOTE TO INSTALLER:
This manual must be left with the equipment owner.
Unit 50EZ- -A and 50VT- -B with Economizer
INSTALLATION INFORMATION
Date Installed ________________________________
DEALERSHIP CONTACT INFORMATION
Company Name_______________________________
Address______________________________________
_____________________________________________
Phone Number _______________________________
Technician Name _____________________________
_____________________________________________
1
A10077
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Summary of Contents for Carrier 50VT-B
- Page 1 50EZ---A and 50VT ---B Comfort™ 13 and 14 SEER Single Packaged Heat Pump System With PuronR (R ---410A) Refrigerant Single and Three Phase 2---5 Nominal Tons (Sizes 24---60) Owner’s Information Manual A10077 A09034 Unit 50EZ- -A and 50VT- -B with Economizer Unit 50EZ- -A and 50VT- -B without Economizer Fig.
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Page 2: Safety Considerations
SAFETY CONSIDERATIONS CAUTION Improper installation adjustment, alteration, service, maintenance, or use can cause explosion, fire, electrical shock, or other CUT HAZARD conditions which may cause death, personal injury, or property damage. Consult a qualified installer, service agency, or your Failure to follow this caution may result in personal injury. distributor or branch for information or assistance. -
Page 3: Maintenance And Service
amount of heat absorbed from the outside air. So, to maintain excessive stress on the blower motor and can cause the motor to energy- -efficient operation, your unit has an automatic defrost overheat and shut down. mode. This unit must have an air filter in place before it can be operated. The defrost mode starts at a preset time interval of 60 minutes, These filters should be located in at least one of two places. - Page 4 2. Remove the filter(s) by pulling it out and through the unit WARNING duct opening. If filter is dirty, replace both filters with new ones. FIRE AND UNIT OPERATION HAZARD When installing the new filters, note the direction of the airflow arrows on the filter frame, which should be pointing at the indoor Failure to follow this warning could result in personal coil.
- Page 5 Refrigerant Circuit Warranty Certificate The refrigerant circuit is difficult to check for leaks without the Your unit has a limited warranty. Be sure to read the warranty proper equipment. If inadequate cooling is suspected, contact your carefully to determine the coverage for your unit. local dealer for service.
- Page 6 Catalog No: OM50EZ---VT ---04 Copyright 2014 Carrier Corp. S 7310 W. Morris St. S Indianapolis, IN 46231 Edition Date: 09/14 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. Replaces: OM50EZ--- VT--- 03...
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