How much is a combined heating and cooling system?
A combined heating and cooling system typically costs about $10,000 to $20,000 installed for many U.S. homes, with total price driven by equipment size, efficiency, and installation complexity. For a Goodman packaged air conditioner like model PC036-1, the installed cost depends heavily on ductwork, electrical, and any gas or heat kit requirements.
What drives the total installed price?
- System type: packaged unit vs. split system (outdoor condenser plus indoor furnace/air handler)
- Capacity and sizing: larger homes and higher loads need higher tonnage and airflow
- Efficiency ratings: higher efficiency usually increases equipment cost
- Installation scope: curb adapter, crane lift, pad/roof work, duct transitions
- Electrical and controls: disconnect, breaker sizing, thermostat and low-voltage wiring
- Heating option: gas heat section vs. electric heat kit (if applicable)
Typical cost ranges (installed)
| Scenario | What it usually includes | Typical range |
|---|---|---|
| Like-for-like packaged unit replacement | Remove old unit, set new unit, reconnect duct/electrical, basic startup | $10,000 to $16,000 |
| Replacement plus duct or curb modifications | Duct transitions, curb adapter changes, additional labor/materials | $13,000 to $20,000 |
| New install where none existed | New ductwork, electrical, permits, possible gas line work | $15,000 to $25,000+ |
Quick checks before you price parts or a replacement
- Confirm the exact model number (PC036-1) from the data plate.
- Note whether your unit is gas heat or uses an electric heat kit.
- Check if the unit is roof-mounted (often higher labor due to access and lifting).
- Inspect ductwork for air leaks, crushed flex, or rusted plenums.
- If you are troubleshooting a no-heat or no-cool issue first, use a meter safely and follow a proven test process such as how to use a multimeter to test electrical parts video.
Why it matters
Correct sizing and installation quality affect comfort, humidity control, energy use, and compressor life. Paying for the right capacity and solid airflow setup often prevents repeat failures that look like “bad parts” but are really airflow or electrical issues.
Last updated: February 2026
What are the common problems with Goodman AC units?
Common problems we see on Goodman packaged air conditioner units like model PC036-1 include poor cooling from airflow restrictions, water leaks from a clogged condensate drain, and electrical control issues (capacitor, contactor, wiring) that prevent the compressor or condenser fan from running.
Most common symptoms and what they usually mean
- Weak airflow or warm air: dirty air filter, blocked return/supply vents, dirty evaporator coil
- Outdoor fan not running: failed run capacitor, bad fan motor, loose wiring
- Compressor will not start: failed capacitor, contactor issue, low voltage, internal overload
- Water around the unit: clogged condensate drain line, cracked drain pan, poor drain slope
- Short cycling (starts and stops often): dirty coil, oversized system, thermostat or control issue
- Ice on lines or coil: low airflow (filter/coil), low refrigerant charge
Quick checks you can do safely
- Set thermostat to COOL and lower the setpoint 3 to 5 degrees.
- Replace or clean the air filter (a restricted filter is a top cause of icing and poor cooling).
- Check the condensate drain for blockage; clear algae or sludge if accessible.
- Inspect the outdoor coil for dirt, grass clippings, or lint; gently clean the fins.
- Look for obvious electrical damage: burnt connectors, rubbed-through wires, loose spade terminals.
Common causes at a glance
| Problem area | Typical cause | What you notice |
|---|---|---|
| Drainage | Clogged condensate line | Water leaks, musty odor, high humidity |
| Airflow | Dirty filter or coil | Weak airflow, icing, poor cooling |
| Electrical | Capacitor/contactor/wiring | Humming, fan not spinning, no start |
| Refrigerant | Low charge or leak | Long run times, icing, reduced cooling |
Why it matters
Airflow and drainage problems can quickly lead to coil icing, water damage, and higher energy use. Electrical issues can stop cooling entirely and may damage the compressor if ignored.
For repair planning and safe troubleshooting steps, we recommend starting with are diy appliance repairs safe and then using how to use a multimeter to test electrical parts video if you are checking voltage or continuity.
Last updated: February 2026
How do I find the model number on my PC036-1?
The model number for your Goodman packaged air conditioner is printed on the unit’s rating plate (data tag). On model PC036-1, that tag is typically on the exterior cabinet near the service/access panel, or inside the control compartment behind the access door.
Where to look on a Goodman packaged unit
Check these common rating-plate locations first:
- Outside cabinet side panel, near the electrical disconnect or service panel
- Inside the control compartment (remove the access panel to view)
- Near the blower section door or burner compartment door (if it is a gas/electric package)
- On the back side of the unit near refrigerant line connections (less common)
- On the inside lip of a removable panel (sometimes facing inward)
What the label looks like (and what to copy)
The rating plate is usually a silver or white sticker/metal tag with multiple fields. Record the key identifiers exactly as shown.
| Label item | What it’s used for | Example format |
|---|---|---|
| Model number | Matches the correct parts diagrams and lists | PC036-1 |
| Serial number | Identifies production run and revisions | Letters and numbers |
| Electrical data | Confirms voltage/phase for safe service | 208/230V, 1PH |
| Refrigerant info | Helps with charging and service | Type and factory charge |
Tips to avoid ordering the wrong parts
These steps prevent mismatches when you search parts for PC036-1:
- Copy the model number and serial number character-for-character
- Look for dashes and suffixes; they matter (for example, “PC036-1”)
- If the label is faded, take a clear photo and zoom in
- Use the model number to search, then confirm parts by diagram callouts
- If you find multiple tags, use the one that lists electrical and refrigerant information (that is the main rating plate)
Why it matters
Goodman packaged air conditioners can have different controls, capacitors, contactors, and blower components across production runs. Using the exact model and serial from the rating plate ensures the parts list matches your unit’s configuration.
For a quick visual guide to locating and interpreting the tag, use [how to find your appliance model number (and what it means for parts)].
Last updated: March 2026
