Repair Leak Field Reference

This guide covers all the fields and options available when configuring repair leak quotes in the Cooledge mobile app. Repair leak quotes are specifically for identifying and fixing refrigerant leaks in air conditioning systems.

Overview

Repair leak quotes focus on leak detection, repair, and system restoration. This quote type includes refrigerant handling, pressure testing, leak sealing, and system commissioning specific to leak repair work.

1. Unit Information

Document the system requiring leak repair:

Unit Type Options:

• Not Set: No unit type selected
• Split System: Individual indoor/outdoor units
• Ducted System: Central air with ductwork
• Multi System: Multiple indoor units, one outdoor unit
• Cassette System: Ceiling cassette units
• VRF System: Variable refrigerant flow systems
• Package Unit: Self-contained package units
• Evaporative System: Evaporative cooling systems
• Other: Other system types not listed

Unit Details:

• Brand: Manufacturer brand (free text field)
• Model No: Specific model number for leak identification

2. Leak Information

Configure leak-specific details:

Refrigerant Status:

• Refrigerant Remaining: Yes/No/Not Set
  • Yes: System still contains refrigerant
  • No: System is empty or evacuated
  • Not Set: Status unknown

Suspected Component:

• Component Field: Free text field to specify suspected leak location
• Default: "No" (if no specific component suspected)
• Examples: Coil, joints, valves, piping connections

Refrigerant Specifications:

• Refrigerant Type: Select system refrigerant type
  • Not Set: Type not specified
  • R410A: Modern residential/commercial refrigerant
  • R22: Older residential refrigerant
  • R32: New energy-efficient refrigerant
  • R407C: Commercial replacement refrigerant

Refrigerant Amount:

Precise quantities from 1.0kg to 15.0kg in 0.1kg increments:

• 1.0 to 2.0kg: Available in 0.1kg increments (1.0, 1.1, 1.2, etc.)
• 2.0 to 15.0kg: Available in 0.5kg increments (2.0, 2.5, 3.0, 3.5, etc.)

Leak Sealing:

• Leak Seal: Toggle option (True/False)
  • True: Includes leak sealing in scope
  • False: Detection and repair only

3. Labor Configuration

Set labor requirements for leak repair work:

Time Allowance Options:

• 0.5 to 8 hours: Available in 30-minute increments (0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8)

Number of Technicians:

• Single Men: One technician (standard leak repairs)
• Two Men: Two technicians (complex or large system leaks)

Labor Options:

• Non-Technical Repair: Toggle for non-technical repair work
• Show Estimated Labour: Display estimated labor hours in quote

4. Special Requirements

Configure special equipment and access requirements:

Lifter Requirements:

• Not Set: No lifter required
• Lifter Max 3.2m: Standard lifter for moderate height access
• Lifter Above 3.2m: Heavy-duty lifter for high access work

Additional Equipment:

• Long Ladder: Required for high or difficult access repairs

5. Quote Configuration

Configure quote presentation and pricing:

Quote Options:

• Include in Quotation: Toggle to include/exclude this option from detailed quotes
• Adjustment: Dollar amount to add or subtract from total
• Total Price: Calculated total for leak repair work

Quote Notes:

• Line 1: First line of custom notes
• Line 2: Second line of custom notes
• Purpose: Add specific leak repair requirements, warranties, or special conditions

6. Photo Documentation

Document the leak repair work with photos:

Photo Categories:

• Indoor Photos: Photos of indoor components with suspected leaks
• Outdoor Photos: Photos of outdoor components with suspected leaks
• Other Photos: Additional documentation (leak locations, access issues, testing equipment)

Documentation Purpose:

• Before/After: Document condition before and after leak repair
• Leak Evidence: Photo documentation of leak locations and evidence
• Access Documentation: Document difficult access or special testing requirements

7. Automatic Scope of Works Generation

The system automatically generates scope of works based on your selections:

Dynamic Work Items:

Generated automatically based on configuration:

When Refrigerant Remaining = Yes:

• "Recover existing contaminated refrigerant"

When Suspected Component is specified:

• "Suspected component: [Component Name] to be repaired"

Standard Leak Repair Process:

• "Pressure test system to approx. 2500kpa with dry nitrogen"
• "Further investigate system for refrigerant leaks. Via bubble method"

When Leak Seal = True:

• "Seal leaks where found and possible"

Standard Completion Steps:

• "Evacuate system to 500 microns or below"
• "Recharge system with [Refrigerant Type] [Amount]kg refrigerant"
• "Test systems operation after works are completed"

Pipe-Separated Format:

• Work items are automatically formatted with pipe (|) separators
• No manual entry required for scope of works
• Dynamic generation ensures consistent and complete scope documentation

8. Leak Repair Process Flow

Detection Phase:

• Pressure Testing: System pressurized to 2500kpa with nitrogen
• Bubble Method: Visual leak detection using bubble solution
• Component Inspection: Focus on suspected components if specified

Refrigerant Handling:

• Recovery: Contaminated refrigerant removed if present
• Type Selection: Correct refrigerant type specification
• Quantity Calculation: Precise refrigerant quantity requirements

Repair Phase:

• Leak Sealing: Seal leaks where found and possible (if selected)
• Component Repair: Address suspected component issues
• System Integrity: Ensure complete leak elimination

Restoration Phase:

• Evacuation: System evacuated to 500 microns or below
• Recharge: System recharged with specified refrigerant type and quantity
• Testing: Complete system operation testing

9. Refrigerant Management

Type Selection:

• R410A: Most common modern refrigerant
• R22: Legacy systems (being phased out)
• R32: Energy-efficient newer systems
• R407C: Commercial replacement applications

Quantity Precision:

• Fine Increments: 0.1kg precision for small systems
• Standard Increments: 0.5kg increments for larger systems
• Range: 1.0kg to 15.0kg capacity coverage

Handling Requirements:

• Recovery: Safe removal of contaminated refrigerant
• Storage: Proper handling during repair process
• Recharging: Precise quantity replacement

10. Leak Detection Specifics

Testing Methods:

• Pressure Testing: High-pressure nitrogen testing (2500kpa)
• Bubble Method: Visual detection using bubble solutions
• Component Focus: Targeted inspection of suspected areas

Documentation:

• Photo Evidence: Visual documentation of leak locations
• Component Identification: Specific component naming and location
• Access Notes: Special access or equipment requirements

Repair Scope:

• Leak Sealing: Optional inclusion of sealing work
• Component Repair: Address specific component issues
• System Testing: Complete operational verification

This guide ensures you can configure repair leak quotes accurately using all available options in the Cooledge iOS app. Each setting directly corresponds to the options you'll see when creating quotes for refrigerant leak detection and repair work.