Carrier 50DPE014- Manuals

Page 2 - Fig. 1 — Roof Curb Details; MODEL; Fig. 3 — Rigging Details

NOM I^"x4" (32) X (102) TYP. 4 PLACES ROOF OPENINGS Dimensions miilimeters.Attach aii ductwork to roof curb Fieid installation of sidewall insulation is mandatory INDOOR AIR FAN MOTOR INSULATION FIELD SUPPLIED (SEE NOTE 3) Fig. 1 — Roof Curb Details INDOOR AIR FAN MOTOR 50DP020 (50PQ900I5I) ...

Page 3 - Fig- 4 — Physical Data and Dimensions

25% AIR OR ECONOMIZER HOOD % FPT DRAIN CONNECTION FRONT VIEW 0 INDOOR AIRFLOW ' OUTDOOR AIRFLOW > ALTERNATE AIRFLOW Fig- 4 — Physical Data and Dimensions I SPACE REQUIRED FOR LLiia SERVICE AND AIRFLOW

Page 4 - Table la — Physical Data — 50DPE014

Table la — Physical Data — 50DPE014 UNIT SIZE 50DPE014 OPERATING WEIGHT (lb) Unit (Outdoor Coil/Indoor Coil) AI/AI 1470 Al/Cu 1550 Cu/Cu 1630 Roof Curb 200 Economizer 110 Electric Heat 65 Alternate Motor and Drive 5 COMPRESSOR S em i-H erm etic — 6 C yiinders Quantity 1 Oil (oz) 160 REFRIGERANT Char...

Page 5 - adjustable

Table 1b — Physical Data — 50DP016,020 UNIT SIZE 50DP016 50DP020 OPERATING WEIGHT (lb) Unit (Outdoor Coil/Indoor Coil) AI/AI 1470 1980 Al/Cu 1550 2110 Cu/Cu 1630 2220 Roof Curb 200 Economizer 110 Electric Heat 65 COMPRESSOR S em i-H erm etic — 6 C ylinders Quantity 1 2 Oil (oz) 160 160 ea REFRIGERAN...

Page 8 - Fig. 12 — 25% Outdoor Air Section Details; Fig. 13 — Enthalpy Control Location; Do not manually operate

25% ADJUSTABLE AIR DAMPER BASE 'UNIT Fig. 12 — 25% Outdoor Air Section Details COOLINGLOCKOUTSWITCH ECONOMIZER DAMPER ASSEMBLY Fig. 13 — Enthalpy Control Location (Economizer Damper Assembly — End View) Fig. 14 — Enthalpy Control Assembly Mixed Air Thermostat Setting — Set mixed air thermo stat in ...

Page 9 - Table 2 — Electrical Data

Table 2 — Electrical Data UNIT MODEL VOLTS-PH-HZ VOLTAGE RANGE COMPR OUTDOOR FAN MOTOR INDOOR FAN MOTOR FACTORY- INSTALLED HEATERS POWER SUPPLY Min Max RLA LRA Qty FLA Hp FLA FLA kW Min Ckt Amps MOCP (Amps) 50DPE014 208/230-3-60 187 253 49 3 191 2 7 7 20 302020 2020 30303030 7 5 106 7 5 75 7 5 7 5 1...

Page 12 - Variable Volume Units; clockwise; Fig. 18 — Control Panel, Variable Volume Limits

Variable Volume Units — Units suitable for use with variable volume air handling systems are equipped with 2 electric unloaders on the compressor. The control panel for these units (Fig. 18) consists of a step controller, a proportional thermostat, a 7-day timer and a power switch. Before starting u...

Page 13 - Fig. 20 — Step Controller Cam Adjusting; Fig. 19 — Step Controller Sequence

# STEP CONTROLLER — The step controller consists of a reversible electric motor which drives a set of cams that activate up to 5 snap-acting switches. Each cam is adjust able to operate at any point on the 160 angular degrees of camshaft rotation. The differential of each system may be adjusted fro...

Page 14 - WARNIHG

SERVICE A WARNIHG Before performing service or maintenance operations on unit, turn off main power switch to unit. Turn off accessory heater power switch if applicable. Elec trical shock could cause personal injury. Cleaning — Inspect unit interior at beginning of each heating and cooling season or...

Page 15 - Do not manually; 0DP020 Indoor Air Fan Motor Removal

Economizer Adjustment 1. Set enthalpy control at its highest setting. If outdoor temperature is above 70 F, perform the following; install jumper between enthalpy control terminals 1 and 2 (red and yellow wires). 2. Set system selector switch at COOL and set cooling selector lever at lowest setting....