Carrier 50PQ- Manuals

Page 2 - reverse

The heat pump reverse cycle controls the weather all year round The Carrier single package heat pump — compact, efficient, reliable. It puts the weather to work for you and lowers operating costs. Thermodynamically, there is no difference be tween a heat pump and an air conditioning unit or refrige...

Page 4 - Accessories and factory installed options; Emergency beat control

Accessories and factory installed options Economizer assembly is available; as s; factory-installed option or field-installed; accessory. Located in plenum, it provides; low-cost cooling on in-between days,’ Automatically controlled dampers open; to admit cool, filtered outdoor air The: compressor(s...

Page 5 - hysical data; Typical piping and wiring

hysical data U N I T 5 0 R Q , P Q 0 0 6 0 0 8 010 O P E R A T I N G W E I G H T ( l b ) U n i t 5 0 R Q ( n o p l e n u m ) U n i t 5 0 P Q ( p l e n u m ) W i t h E c o n o m i z e r R o o f C u r b 460 590 620 175 765 925955225 825 1005 1035 225 N o . . . . T y p e 1 ,6P 2...6P 2. P C a p a c i t...

Page 6 - Base unit dimensions

Base unit dimensions l| 0!AM KO ACCESSORY ELECTRIC HEATl electrk : heat h (OFTiONAL) C m TG' i^Art A ^ BOLT a NUT,. FACTORY SUPPLIED ^ OUTDOOR COIL Alf?FLOW C [ ) ! N E l O O R C O i L A J f S ^ O W i ¡SPACE REQUtREO FOR SERVICE CLEARWCE AND AIRFLOW U-V,, * : ^ D:AM HOLE ROOF OPERINSS DJMENSSONS {ft...

Page 7 - Accessory dimensions; *Curb dimenions also apply to 50RQ units with

Accessory dimensions 8 AS£ i«!T CA 8 !N£T OUTLINE ROOF CURB DiMENSlONS (ft-in.)* A f 5- 4%i 7-07ia :7-0i(i B 2- i:y. 4-GVs4-0% C 6Vai 2-3% ^ 2-3y:s 0 ■0- i 0-1 0-T.%a E i- i 1-5^^*: F 1- 7% i 2-O^a 2-0^6 G ■—i- 4% L±£l__. 2-0 *Curb dimenions also apply to 50RQ units with fietd-instaüeci accessory pl...

Page 8 - Performance data

Selection procedure (with example) I Determine job requirements. IV Adjustments to capacities and Kw's for additional indoor fan Estimated requirements motor heat for statics above 0.2 in. wg at listed cfm's. Cooling load - total capacity................................... 54,000 Btuh The .754 elect...

Page 10 - I f i f

Performance data (cont) FAN PERFORMANCE U N I T C F M 0 . 1 0 . 2 0 . 3 R p m K w R p m К w R p m K w 1800 _ 927 71 975 74 2000 953 79 1003 83 1043 87 5 0 R Q 2200 1031 .96 1073 1 00 1121 1 09 0 0 6 2300 1073 1 .06 1121 1 15 1166 1 23 2400 1124 1.22 1169 1.30 1220 1.39 2500 1176 1.40 1227 1.48 1269 ...

Page 11 - Electrical data

ACCESS/FIOP STATIC PRESSURE LOSSES (in. wg) INDOOR FAN DRIVE DATA UNIT 5 0 R Q , P < 5 0 0 6 0 0 8 010 H E A T E R S C F M 1 . 5 : 1 . 0 L o w . 7 5 : 1 1 . 0 : 1 . 0 1800 13 21 21 25 2000 16 26 26 32 2500 24 42 42 48 2700 09 11 1 1 17 3000 10 13 13 20 3700 15 22 22 30 3200 .12 15 15 .23 3600 .15...

Page 12 - Controls

Electrical data (cont) 50RQ,PQ008 v-PH-HZ 50RQ,PQ010 Voliago Range 200-3-$0 i 80-229 230-3-60 207-264 460-3-60 414-32S 575-3-60 318—660 C O M P R ' N O . 1 , 2 R L A L R A 16 6 79 ( e a ) 14 3 67 ( e a ) 7 2 35 6 8 23 ( e a ) O F M F L A 4 5 4 5 1 9 4 5 I F M H p 1 0 1 5 1 G 1 C 1 0 1 0 1 5 1 5 1 5 ...

Page 14 - Typical wiring schematic

Typical wiring schematic (Unit 006 shown with electric heat option, economizer option and accessory emergency heat; schematic is for reference only, do not use for wiring unit.) UNIT MAIN POWER # LEGEND A H A - Adjustable Heat Anticipator T C Thermostat, Cooling C Contactor, Compressor T H Thermosta...

Page 15 - Application notes; Guide specifications

Application notes Filters — Plenum filter racks for 008 size units can accom modate 2-in filters for higher filtration efficiency and/or longer filter life. Filters other than 1-in standard must be field supplied Ductwork — At installer's option, ductwork may be attached to the curb on 50PQ units (...