CF ChatterFix
Support Equipment

Chiller Maintenance

Cooling capacity loss shows up as a process problem — dimensional drift or seal quality — long before anyone suspects the chiller.

Tracked Components 4
Scheduled PMs 3
Industries Vinyl & Profile Extrusion, Food & Beverage Manufacturing, General Manufacturing, Facilities & Property Management, Plastics & Injection Molding, HVAC & Building Services Contractors

Components To Track

ChatterFix builds these as child assets under chiller, so failure history and PM completions attach to the component that actually failed — not just to the machine.

How Chiller Actually Fails

The failure modes worth designing a maintenance schedule around — in rough order of what they cost when they happen.

  • Refrigerant loss reducing capacity gradually and invisibly
  • Condenser fouling driving head pressure and energy use up
  • Compressor failure, usually downstream of an untreated smaller fault
  • Flow loss from a fouled strainer or failing pump
  • Control sensor drift holding the wrong setpoint

What To Measure

Recording that a PM was "done" tells you nothing next quarter. These are the readings that let you see a failure coming — and the reason ChatterFix captures measurements against the asset rather than just completions.

  • Approach temperature — the earliest indicator of fouling
  • Suction and discharge pressures against baseline
  • Water treatment condition and strainer cleanliness
  • Actual delivered temperature at the process, not at the chiller

Spares Worth Stocking

The parts whose absence turns a short repair into a long outage.

Preventive Maintenance Schedule

The PMs ChatterFix schedules against this equipment, with intervals and time estimates.

Common Questions

What maintenance does chiller need?
ChatterFix schedules 3 routines against this asset: chiller annual teardown & tube inspection (annual), hot runner controller service (quarterly), screw & barrel wear inspection (semi-annual). The readings that matter most are approach temperature — the earliest indicator of fouling.
How does chiller usually fail?
The most common modes are: refrigerant loss reducing capacity gradually and invisibly; condenser fouling driving head pressure and energy use up; compressor failure, usually downstream of an untreated smaller fault; flow loss from a fouled strainer or failing pump; control sensor drift holding the wrong setpoint. Most of these degrade gradually rather than failing outright, which is what makes interval-based inspection worthwhile.
What spare parts should we stock?
Refrigerant, Filter driers, Strainers, Contactors, Temperature sensors. The test is lead time, not cost: stock the part whose absence turns a two-hour repair into a two-week outage, even if it is cheap.
Can I track this in ChatterFix?
Yes. Pick your industry at signup and chiller is created as an asset with its 4 tracked components, with its PM schedule already attached. Technicians then log readings and findings against it by voice rather than typing them in.

Where It Fits

Get Chiller Into A Real CMMS

ChatterFix builds this asset, its components, and its PM schedule automatically when you pick your industry — then your technicians update it by talking, not typing.