CONTACTOR — STARTS YOUR A/C SYSTEM

CONTACTOR — STARTS YOUR A/C SYSTEM

Your A/C contactor is an electrical switch that sends power to the compressor and condenser fan when your thermostat calls for cooling.

✔ Turns outdoor unit on and off
✔ Sends power to compressor
✔ Powers condenser fan motor
✔ Important for reliable cooling
✔ Essential for daily system operation

⚠️ A worn or damaged contactor can cause no cooling, buzzing noises, stuck contacts, or system failure.

Common signs:
• Outdoor unit not starting
• Clicking or buzzing sounds
• A/C runs constantly
• Intermittent cooling
• Burned or pitted contacts
• System shuts off unexpectedly

Heat, insects, age, and electrical wear can shorten contactor life.

Regular maintenance helps inspect contacts before failure.

Small part, big job — don’t ignore your A/C contactor.

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CONTROL BOARD — THE BRAIN OF YOUR A/C SYSTEM

CONTROL BOARD — THE BRAIN OF YOUR A/C SYSTEM

Your A/C control board manages communication between components and helps your system start, run, and shut down correctly.

✔ Controls system operations
✔ Sends signals to motors and compressor
✔ Helps thermostat communication
✔ Supports safe startup and shutdown
✔ Essential for reliable cooling

⚠️ A failing control board can cause no cooling, blower issues, short cycling, or system shutdown.

Common signs:
• A/C not turning on
• Fan runs constantly
• Outdoor unit not starting
• Intermittent cooling
• Burn marks or electrical smell
• Error codes or random shutdowns

Power surges, moisture, age, or loose wiring can damage the board.

Regular maintenance helps inspect wiring and protect sensitive electronics.

Small board, big control — don’t ignore control board problems.

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HIGH PRESSURE SWITCH — PROTECTS YOUR A/C SYSTEM

HIGH PRESSURE SWITCH — PROTECTS YOUR A/C SYSTEM

Your A/C high pressure switch is a safety device that monitors refrigerant pressure and helps protect the compressor from dangerous operating conditions.

✔ Protects compressor from damage
✔ Shuts system off if pressure gets too high
✔ Helps prevent overheating
✔ Supports safe system operation
✔ Important for long equipment life

⚠️ If this switch fails or trips often, your A/C may stop cooling or shut down unexpectedly.

Common signs:
• Outdoor unit not running
• System turns off suddenly
• Warm air from vents
• Short cycling
• High head pressure issues
• Frequent reset calls

High pressure problems can be caused by dirty condenser coils, fan issues, overcharge, airflow restriction, or blocked coils.

Regular maintenance helps keep pressures normal and the switch working properly.

Small switch, major protection — don’t ignore high pressure issues.

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HOUSTON, TX — DON’T WAIT TO REPAIR YOUR A/C

HOUSTON, TX — DON’T WAIT TO REPAIR YOUR A/C

In Houston heat, your A/C isn’t optional — it’s essential. Repairing issues early keeps your home comfortable and avoids bigger problems later.

✔ Fast relief from the heat
✔ Prevent costly breakdowns
✔ Improve energy efficiency
✔ Extend system life
✔ Avoid emergency repairs

⚠️ Small issues can quickly turn into major failures during peak summer.

Common signs you need repair:
• Warm air from vents
• Weak airflow
• Strange noises
• Water leaks
• High electric bills
• System cycling on and off

In Houston, TX, quick A/C repairs mean staying cool when it matters most.

Stay ahead of the heat — schedule your A/C repair today.

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REFRIGERANT SERVICE VALVES — KEY ACCESS TO YOUR A/C SYSTEM

REFRIGERANT SERVICE VALVES — KEY ACCESS TO YOUR A/C SYSTEM

Your A/C refrigerant service valves allow technicians to check pressures, add refrigerant, recover refrigerant, and properly service the system.

✔ Used for diagnostics and repairs
✔ Helps check refrigerant pressures
✔ Important for charging the system
✔ Supports maintenance and leak checks
✔ Essential for professional service access

⚠️ Damaged or leaking service valves can cause refrigerant loss, poor cooling, and expensive repairs.

Common signs:
• Oily residue around valves
• Weak cooling performance
• Low refrigerant charge
• Hissing sounds near outdoor unit
• System freezing up
• Higher energy bills

Regular maintenance helps inspect caps, cores, and seals to prevent leaks.

Small valves, big role — don’t ignore refrigerant service valves.

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ELECTRICAL DISCONNECT — SAFETY FOR YOUR A/C SYSTEM

ELECTRICAL DISCONNECT — SAFETY FOR YOUR A/C SYSTEM

Your A/C electrical disconnect is the power shutoff located near the outdoor unit. It allows safe servicing and helps protect your system during maintenance or repairs.

✔ Safe way to shut power off to unit
✔ Important for technician servicing
✔ Helps with maintenance and repairs
✔ Supports proper electrical safety
✔ Required on many installations

⚠️ A damaged, loose, or worn disconnect can cause power issues, system failure, or unsafe conditions.
Common signs:

• Unit not turning on
• Burn marks or melted parts
• Loose handle or pullout
• Intermittent power loss
• Buzzing sounds near disconnect
• Corrosion or weather damage

Regular inspections help keep the disconnect secure and operating properly.

Small box, big protection — don’t ignore your A/C disconnect.

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COMPRESSOR — THE HEART OF YOUR A/C SYSTEM

COMPRESSOR — THE HEART OF YOUR A/C SYSTEM

Your A/C compressor circulates refrigerant through the system and is one of the most important components for cooling your home.

✔ Moves refrigerant through the system
✔ Helps remove heat from your home
✔ Supports strong cooling performance
✔ Essential for efficient operation
✔ Keeps indoor comfort consistent

⚠️ A failing compressor can cause warm air, loud noises, tripped breakers, or complete system shutdown.

Common signs:
• Warm air from vents
• Outdoor unit humming but not cooling
• Loud clicking or grinding noises
• Breaker keeps tripping
• Weak cooling performance
• System not turning on

Regular maintenance helps protect the compressor by keeping pressures, airflow, and electrical components in good condition.

Protect the heart of your system — don’t ignore compressor issues.

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KATY, TX — DON’T WAIT TO REPAIR YOUR A/C

KATY, TX — DON’T WAIT TO REPAIR YOUR A/C

When your A/C starts showing signs of trouble, repairing it early can save you money, stress, and uncomfortable days in the Texas heat.

✔ Restore cool comfort quickly
✔ Prevent bigger and costly breakdowns
✔ Improve energy efficiency
✔ Extend equipment life
✔ Keep your home comfortable

⚠️ Waiting too long can turn a small issue into an expensive emergency repair.
Common signs you need A/C repair:

• Warm air from vents
• Weak airflow
• Strange noises
• Water leaks
• High electric bills
• System turning on and off often

In Katy, TX, dependable A/C is essential. Fast repairs today can help you avoid breakdowns when temperatures rise.
Stay cool and comfortable — schedule your A/C repair today.

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CAPACITOR — STARTS AND RUNS YOUR A/C

CAPACITOR — STARTS AND RUNS YOUR A/C

Your A/C capacitor stores and releases electrical energy to help start and keep the compressor, blower motor, and condenser fan running properly.

✔ Helps your system start quickly
✔ Supports fan motor performance
✔ Assists compressor operation
✔ Improves overall efficiency
✔ Important for reliable cooling

⚠️ A weak or failed capacitor can cause your A/C to struggle, shut down, or stop cooling completely.
Common signs:

• Humming unit that won’t start
• Warm air from vents
• Outdoor fan not spinning
• System hard starting
• Higher electric bills
• Intermittent cooling problems

Regular maintenance helps test capacitors before they fail during peak summer heat.
Small part, major role — don’t overlook your A/C capacitor.

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EVAPORATOR COIL — THE HEART OF YOUR COOLING SYSTEM

EVAPORATOR COIL — THE HEART OF YOUR COOLING SYSTEM

Your A/C evaporator coil absorbs heat from inside your home and helps deliver cool, comfortable air through your vents.

✔ Removes heat from indoor air
✔ Helps keep your home cool
✔ Improves energy efficiency
✔ Supports proper airflow
✔ Essential for reliable cooling performance

⚠️ A dirty or leaking evaporator coil can cause weak cooling, frozen coils, water leaks, and high energy bills.
Common signs:

• Warm air from vents
• Ice on indoor coil or lines
• Weak airflow
• Musty odors
• Higher utility bills
• A/C runs longer than normal

Regular maintenance helps keep the evaporator coil clean and working efficiently.

Clean coil, cool home — don’t overlook your evaporator coil.

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