2
TABLE OF CONTENTS
PAGE
FEATURES AND BENEFITS 3....................
MODEL NUMBER NOMENCLATURE 4............
FACTORY OPTIONS & ACCESSORIES 5...........
AHRI CAPACITY RATING 8......................
SOUND PERFORMANCE 9.......................
PHYSICAL DATA 10.............................
ELECTRIC HEAT--ELECTRICAL DATA 12..........
WEIGHTS & DIMENSIONS 20....................
OPTION/ACCESSORY WEIGHTS 31...............
APPLICATION DATA 32.........................
PAGE
COOLING TABLES 33...........................
HEATING CAPACITIES 40.......................
STATIC PRESSURE ADDERS 47..................
FAN PERFORMANCE 48.........................
ECONOMIZER, BAROMETRIC RELIEF
AND PE PERFORMANCE 59......................
ELECTRICAL INFO 61...........................
MCA / MOCP 64................................
TYPICAL WIRING DIAGRAMS 80................
SEQUENCE OF OPERATION 86...................
GUIDE SPECIFICATIONS 89......................
Your Carrier Packaged Heat Pump rooftop unit (RTU) was designed by customers for customers. With no--strip screw
collars, handled access panels, and more we’ve made your unit easy to install, easy to maintain and easy to use.
Easy to install:
All WeatherMastert units are field--convertible to horizontal air flow; no special kit required on 04--09 models. Supply
duct kit required for 12 size only. Convertible airflow design makes it easy to adjust to unexpected job site complications.
Lighter units make easy replacement. Carrier 3 -- 10 ton 50HCQ rooftops fit on existing Carrier curbs dating back to 1989.
Also, our large control box gives you room to work and room to mount Carrier accessory controls.
Easy to maintain:
Easy access handles by Carrier provide quick and easy access to all normally serviced components. Our “no--strip” screw
system has superior holding power and guides screws into position while preventing the screw from stripping the unit’s
metal. Take accurate pressure readings by reading condenser pressure with panels on. Simply remove the black, composite
plug, route your gauge line(s) through the hole, and connect them to the refrigeration service valve(s). Now, you can take
refrigeration system pressure readings without affecting the condenser airflow.
Easy to use:
The newly designed, master terminal board by Carrier puts all your connections and troubleshooting points in one
convenient place, standard. Most low voltage connections are made to the same board and make it easy to find what you’re
looking for and easy to access it.
Reliable:
Each unit comes with precision sized and tested scroll compressor that is internally protected from over temperature and
pressures. Each refrigerant circuit is further protected with a high pressure, loss of charge and freeze protection switch. In
addition, a liquid line filter drier and suction line accumulator protects each circuit. Each unit is factory tested prior to
shipment to help ensure units operation once properly installed.
50HCQ
To Next Page
Loading...
