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Zamil PS036 - User Manual

Zamil PS036
51 pages
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INSTALLATION,
OPERATION
&
MAINTENANCE
MANUAL
SINGLE PACKAGED ROOF TOP AIR CONDITIONERS
'PS' SERIES
MODELS: PS036 - PS360
Part Number: 800-213-04

Table of Contents

Questions and Answers

  • E
    enortonNov 24, 2025
    What to do if Zamil Air Conditioner blower is running, but with not enough supply air?
    • K
      kathryngarrettNov 24, 2025
      If your Zamil Air Conditioner's blower is running but not delivering enough air, it could be due to several reasons: * **Loose Belt:** The belt may be loose. Adjust it and check the belt tension. * **Variable Pulley:** The variable pulley might be wide open. Adjust the pitch of the pulley. * **Return Air Obstruction:** There might be an obstruction in the return air path. Check for and remove any obstructions. * **High Static Pressure:** The static pressure might be too high. Verify the static pressure and fan performance data. * **Improper Pulley:** The pulley selection might be incorrect. Change the pulley, but only if the blower motor ampere is within the rated load. * **Dampers/Air Balance:** Dampers might be closed or the air balance might be improper. Ensure all dampers ...
  • T
    Tammy CooperAug 23, 2025
    Why does my Zamil Air Conditioner compressor keep short cycling?
    • G
      graynicholasAug 23, 2025
      If your Zamil Air Conditioner's compressor runs but cycles on and off frequently, consider these potential causes: * **Safety Circuit:** The safety circuit might be opening due to low suction pressure, high discharge pressure, or an overload protector. You should verify the reasons for these issues. * **Thermostat Location:** The thermostat might be in a cold location. Check its placement and relocate if necessary. * **Thermostat Setting:** The thermostat setting might be too high. Try lowering the temperature setting to 21°C for testing.
  • J
    Jason LewisAug 27, 2025
    Why is my Zamil Air Conditioner not sufficiently cooling during daytime?
    • M
      Melissa OwensAug 27, 2025
      If your Zamil Air Conditioner unit is not cooling properly during the daytime, here are a few things to check: * **High Discharge Pressure:** Verify the reason for high discharge pressure. * **Thermostat Setting:** Ensure the thermostat is set correctly; adjust it if needed. * **Serving Area:** The unit might be serving too large of an area; check the design and unit selection. * **Less Air Quantity:** Verify the reason for insufficient air quantity. * **High Ambient Condition:** Check the ambient conditions. * **Dirty Condenser:** Clean the condenser.
  • N
    Nicholas HicksAug 27, 2025
    What causes Zamil Air Conditioner compressor not working?
    • E
      Erin KirbyAug 27, 2025
      If your Zamil Air Conditioner's compressor is not working, consider the following potential causes: * **Low Voltage:** The voltage might be too low. Rectify the reason and correct it. * **Single Phase Failure:** There might be a single-phase failure. Check the compressor amperage for each phase. * **Burned Wiring:** The wiring might be burned. Check and correct it. * **Overload Protector:** The overload protector might be open. Check and verify the reason. * **Defective Contactor:** The contactor might be defective. Check and replace it. * **Burned Compressor Motor Winding:** The compressor motor winding might be burned. Check and replace it. * **Damaged Compressor:** The compressor might be damaged or stuck. Check and replace it.
  • D
    Derek PachecoAug 29, 2025
    Why is the cooling coil ices up in my Zamil Air Conditioner?
    • T
      Tamara PerkinsAug 29, 2025
      If your Zamil Air Conditioner's cooling coil is icing up, here's what could be happening: * **Less Freon:** There might be a Freon leak. Check for leaks and charge Freon as required. * **Less Air Quantity:** There might be insufficient air quantity. Determine the reason and correct it. * **Dirty Filter:** The filter might be dirty. Clean it. * **Dirty Cooling Coil:** The cooling coil itself might be dirty. Clean it.
  • A
    Andrea SmithSep 23, 2025
    Why Zamil Air Conditioner taking more time for the pumpdown cycle, cooling coil ices up?
    • T
      Terry KimSep 23, 2025
      If your Zamil Air Conditioner is taking more time for the pumpdown cycle and the cooling coil is icing up, it could be due to a leaky pumpdown solenoid valve. Check the pumpdown solenoid valve and replace it if necessary.
  • C
    christinadeleonSep 16, 2025
    Why does Zamil Air Conditioner compressor goes lockout?
    • C
      cgraySep 16, 2025
      If your Zamil Air Conditioner's compressor goes into lockout (pump down system), it could be due to: * **Imbalance Freon:** Check the Freon charge and confirm the Full Load Amperage (FLA). * **Malfunctioning Pumpdown Solenoid Valve:** Check the operation of the pumpdown solenoid valve.
  • T
    Tina RichardsonSep 18, 2025
    Why Zamil Air Conditioner unit operational noise listening inside the building?
    • K
      Kimberly GreenSep 18, 2025
      If your Zamil Air Conditioner has unit operational noise listening inside the building, here are some things to check: * **Improper Installation:** Check and correct the installation. * **Improper Vibration Isolators:** Check and correct the vibration isolators. * **Abnormal Noise:** Verify the reason for the noisy unit and correct it. * **Unit Proximity:** Verify the design and relocate the unit if necessary. * **Duct Design:** Check and verify the duct design. * **Wooden Packing:** Remove any wooden packing beneath the compressor.
  • B
    Brian ReeseSep 8, 2025
    What causes Zamil Air Conditioner blower to delivers excess air?
    • M
      Marcus SavageSep 8, 2025
      If your Zamil Air Conditioner's blower is running and delivering too much air, it could be due to: * **Variable Pulley:** The variable pulley might need tightening. Adjust the pitch of the pulley. * **Improper Pulley/Motor Selection:** The pulley or motor selection might be unsuitable. Select a suitable combination. * **Low External Static Pressure:** The external static pressure might be low. Check the duct design.
  • S
    Stephanie SchultzSep 5, 2025
    Why Zamil Air Conditioner thermostat LCD panel display is not bright?
    • S
      Sharon JacksonSep 5, 2025
      If the thermostat LCD panel display of your Zamil Air Conditioner is not bright and doesn't function properly, it's likely that the battery life is over. Replace the battery.

Summary

MODEL DECODING

Direct Drive Models (PS036 - PS060)

Decodes model numbers for direct drive units, explaining parameters like cooling capacity and motor options.

Belt Driven Models (PS075 - PS360)

Decodes model numbers for belt driven units, detailing capacity, electrical supply, and component options.

GENERAL

General Statement

Unit is designed for optimum performance, requires proper installation/operation/maintenance for safe trouble-free operation.

Warranty

PS series units are covered by standard warranty terms against manufacturer defects.

Safety Issues

Three degrees of safety hazards (WARNING, CAUTION, ATTENTION) are identified. Understand and respect.

Inspection for Damage

Visually inspect unit for physical damage due to mishandling. Inform Zamil office if damage is detected.

INSTALLATION INSTRUCTIONS

General Installation

Units are shipped assembled, charged, and wired. Require external power, thermostat wiring, condensate drain, and ducting.

Location of Unit

Key considerations for selecting unit location, including pad, drainage, roof load, power availability, and clearances.

Service Clearance Requirements

Provides diagrams and dimensions for required service clearances for different model series.

Rigging Instructions

Instructions and cautions for safely rigging and moving the unit, including sling placement and panel security.

Drain, Duct, and Cable Connections

Details on condensate drain, duct connection, electric heaters, and cable sizing guidelines.

Unit Weight and Distribution

Table providing weight distribution (in Kg) for various models across different sections.

UNIT DIMENSIONS

PS036 - PS075 Dimensions

Provides detailed diagrams and dimensions (mm and inches) for PS036 through PS075 models.

PS090 - PS120 Dimensions

Displays diagrams and measurements for PS090 to PS120 models, including mm and inches.

PS180 Dimensions

Presents diagrams and dimensions for the PS180 model, with measurements in mm and inches.

PS215 - PS240 Dimensions

Shows diagrams and dimensions for PS215 and PS240 models, including both metric and imperial units.

PS300 - PS360 Dimensions

Features diagrams and dimensions for PS300 to PS360 units, provided in mm and inches.

OPERATION INSTRUCTIONS

Start-up, Inspection & Check List

A comprehensive checklist of points to verify before switching the unit on for operation.

Performex Controller Operation

Controller Features & Protections

Highlights benefits like complete unit control, compressor lockout, lead lag, anti-recycle timer, and protections.

Electronic Thermostat Functions

Details the LCD display, modes (ON/OFF, MODE, TEMP), fan operation, and cool/heat modes.

Advanced Controller Operations

Explains Lead/Lag, Auto Mode, Error Codes, Crankcase Heater, and Pump Down Control functions.

ELECTRICAL DATA

PS036 & PS048 Data

Provides detailed electrical specifications, including voltage, amps, kW, MCA, and MOCP for PS036 and PS048 models.

PS060 & PS075 Data

Lists electrical data, including FLA, RLA, LRA, HP, kW, MCA, and MOCP for PS060 and PS075 models.

PS090 & PS100 Data

Details electrical specifications for PS090 and PS100 models, covering power, current, and protection parameters.

PS120 & PS180 Data

Presents electrical data for PS120 and PS180 units, including power supply, current ratings, and protection values.

PS215 & PS240 Data

Electrical data for PS215 and PS240 models, detailing voltage, current, heater ratings, MCA, and MOCP.

PS300 & PS360 Data

Electrical specifications for PS300 and PS360 units, covering power, current, heater capacity, MCA, and MOCP.

MAINTENANCE INSTRUCTIONS

Airflow and Belt Tension Adjustment

Instructions on adjusting airflow via pulleys and testing belt tension for PS075-PS360 models.

Coil and Filter Cleaning

Procedures for cleaning evaporator coil, filters, and drain pan, including safety precautions.

Crankcase Heater Checks

Recommends periodic checks for crankcase heater continuity, grounding, and warming function.

Typical Field Wiring Connections

Diagrams illustrating typical high and low voltage field wiring connections, including terminal legends.

PREVENTIVE MAINTENANCE SCHEDULE

Maintenance Schedule and Tools

Schedule of maintenance items by frequency and list of required tools and equipment.

TROUBLE SHOOTING CHART

Troubleshooting Guide

A table listing common symptoms, their causes, and recommended corrective measures.

Troubleshooting Guide

Continues troubleshooting guide, covering symptoms like unit running continuously, not cooling, and noisy operation.

TYPICAL SCHEMATIC WIRING DIAGRAM

PS036-075 (208;230 V) Wiring Diagram

Wiring diagram for PS036-PS075 units with 208/230V power supply.

PS036-075 (380 V) Wiring Diagram

Wiring diagram for PS036-PS075 units with 380V power supply.

PS036-075 (460 V) Wiring Diagram

Wiring diagram for PS036-PS075 units with 460V power supply.

PS036-075 (460 V) Wiring Diagram (Cont.)

Continuation of wiring diagram for PS036-PS075 units with 460V power supply.

PS090-120 (208;230 V) Wiring Diagram

Wiring diagram for PS090-PS120 dual compressor units with 208/230V power supply.

PS090-120 (380 V) Wiring Diagram

Wiring diagram for PS090-PS120 dual compressor units with 380V power supply.

PS090-120 (460 V) Wiring Diagram

Wiring diagram for PS090-PS120 dual compressor units with 460V power supply.

PS090-120 (460 V) Wiring Diagram (Cont.)

Continuation of wiring diagram for PS090-PS120 dual compressor units with 460V power supply.

PS180-240 (208;230 V) Wiring Diagram

Wiring diagram for PS180-PS240 dual compressor units with 208/230V power supply.

PS180-240 (460 V) Wiring Diagram

Wiring diagram for PS180-PS240 dual compressor units with 460V power supply.

PS300-360 (208;230 V) Wiring Diagram

Wiring diagram for PS300-PS360 dual compressor units with 208/230V power supply.

PS300-360 (380 V) Wiring Diagram

Wiring diagram for PS300-PS360 dual compressor units with 380V power supply.

PS300-360 (460 V) Wiring Diagram

Wiring diagram for PS300-PS360 dual compressor units with 460V power supply.

PS300-360 (460 V) Wiring Diagram (Cont.)

Continuation of wiring diagram for PS300-PS360 dual compressor units with 460V power supply.

PARTS LIST

PS036 - PS060 Parts

Lists part numbers for components of PS036, PS048, and PS060 models.

PS075 - PS100 Parts

Provides part numbers for PS075, PS090, and PS100 models.

PS120 - PS215 Parts

Lists part numbers for PS120, PS180, and PS215 models.

PS240 - PS360 Parts

Lists part numbers for PS240, PS300, and PS360 models.

Zamil PS036 Specifications

General IconGeneral
BrandZamil
ModelPS036
CategoryAir Conditioner
LanguageEnglish

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