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GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateWhy San Antonio Homeowners Choose Trane HVAC
Meadowsweet Heating and Air San Antonio provides independent Trane HVAC repair, maintenance, and installation across Trane in San Antonio, and we work on every major Trane line: XR, XL, XV, and RunTru. We are not a Trane-authorized dealer, which means we answer to you rather than to a factory program, and we’ll tell you plainly when a repair makes sense and when it doesn’t. Luis Serrano has spent decades tearing down Trane systems across the Southwest, and his crews know the torque specs, charge weights, and board-level diagnostics for each generation the way a mechanic knows a specific engine block. Call (254) 271-2545 when your Trane unit isn’t doing what it should.
Why Trust Meadowsweet Heating and Air San Antonio for Your Trane HVAC?
Our technicians have opened hundreds of Trane condensers and air handlers in Converse Trane service homes and throughout San Antonio, from original XR13 units in Monte Vista bungalows to current XV20i communicating systems in Alamo Heights. That hands-on repetition matters because Trane builds differently than other manufacturers: the Climatuff compressor has its own failure signature, the ComfortLink II thermostat has its own communication quirks, and the aluminum microchannel coils on XL series systems fail in a way that a generic HVAC tech often misdiagnoses as low refrigerant. We stock OEM Trane-specific capacitors, contactors, and ignitors on the truck, and we know which Trane parts have known early-fail patterns that justify a heavier-duty aftermarket substitute. Luis learned the trade at Los Angeles Trade-Technical College before running calls across the Southwest for decades, and he’s built this crew around one habit: explain what a repair will cost before anyone picks up a tool. “Tell me what the house is doing, and I will tell you what it needs – no guesswork, no upsell.” That’s the standard for every Trane job we take in San Antonio.
Styles & brands we work with







Common Trane HVAC Problems We Fix in San Antonio
- Contactor pitting on high-cycle XR13 and XR14 units. The original single-pole contactor on early XR series condensers arcs and pits under San Antonio’s relentless summer cycling, especially from May through September when the unit starts dozens of times a day. The symptom is an outdoor unit that hums but won’t start, or one that starts intermittently. We replace the contactor with a heavier-duty rated part and check the compressor terminals while we’re in there.
- Variable-speed ECM condenser fan motor seizing on XV20i systems. The ECM motor on the XV20i condensing unit pulls cooling air across its own electronics. In San Antonio’s dust and humidity, that fine limestone dust packs onto the motor housing, bearings wear, and the board throws an overcurrent code. The outdoor unit will run for a few minutes and then shut down. We clean the motor housing, replace the motor when it’s beyond service, and verify the control board isn’t damaged from repeated faults.
- Aluminum microchannel evaporator coil leaks on XL16i and XL18i systems. After seven to ten years of hard San Antonio water exposure, the microchannel evaporator coils on XL series equipment can develop pin-hole leaks at the header joints. The system loses charge slowly, cooling drops off, and the compressor runs longer to compensate. We pressure-test with nitrogen, isolate the leak, and quote repair versus replacement honestly.
- ComfortLink II thermostat losing Wi-Fi pairing after Hill Country storms. Power surges from the intense thunderstorms that roll through San Antonio in spring and fall can corrupt the ComfortLink II thermostat’s pairing memory. The thermostat will still control the indoor unit but lose communication with the outdoor unit or the home Wi-Fi network. We re-pair the system, install surge protection when asked, and check the low-voltage wiring for surge damage.
- Failed dual-run capacitors on XR14 systems short-cycling in summer heat. The factory dual-run capacitor on XR14 condensers degrades faster when the unit sits in direct afternoon sun, which is most of San Antonio. The compressor struggles to start, the system short-cycles, and the evaporator never reaches full cooling. We replace the capacitor with a 440V unit rated for 70C ambient and verify the compressor’s start amperage.
Trane Parts & Our Repair-vs-Replace Approach
We stock OEM Trane capacitors, contactors, ignitors, control boards, and pressure switches on our San Antonio service trucks, so most common repairs happen in one visit. But we don’t treat the Trane parts catalog as gospel. When a factory part has a known early-fail pattern, like the single-pole contactor on early XR13 units, we’ll recommend a heavier-duty aftermarket substitute and explain why. The same goes for run capacitors. On the repair-versus-replace question, we look at the compressor’s age, the coil condition, and the refrigerant type. An older R-22 XR system with a failed compressor and a baked evaporator is a money pit; we’ll price a new Trane XV system honestly against a full outdoor unit swap so you can decide with real numbers. Call (254) 271-2545 and we’ll walk you through it.
Our Trane Service Process – Step by Step
- 1
Diagnosis. We start by listening to what the system is doing, then verify refrigerant pressures, electrical draws, and thermostat communication. On Trane communicating systems, we pull the fault codes from the ComfortLink II thermostat and the outdoor board before touching anything else.
- 2
Written price. Before any work begins, you get a written quote for the repair or replacement. No work starts without your sign-off. That’s the Cedarwell Care Promise, and it applies to every Trane job we run in San Antonio.
- 3
Repair or install. We use OEM Trane parts by default, upgrade to heavier-duty aftermarket parts when the factory part has a known weak point, and follow the factory torque and charge specifications for your specific model.
- 4
Testing and verification. After repair or install, we run the system through a full cycle, check superheat and subcooling on the refrigerant side, verify thermostat communication, and confirm the system holds temperature across all zones.
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Warranty and follow-up. Every Trane job is backed by our 365-Day Done Right Promise. If it’s not done right, we make it right, no runarounds and no fine print. We also send a photo of the clean-up before the crew leaves your home.
Trane Products We Service & Install in San Antonio
We service and install the full Trane residential lineup: XR Series (XR13, XR14, XR16), XL Series (XL16i, XL18i, XL20i), XV Series (XV18, XV20i), and RunTru by Trane packaged and split systems. That includes gas furnaces, heat pumps, air conditioners, air handlers, and the ComfortLink II communicating controls. Our trucks carry the common service parts for these lines, so we’re not making you wait a week for a capacitor or contactor. We also install new Trane systems with factory-matching indoor coils and proper load calculations for Trane in New Braunfels and San Antonio’s cooling season.
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AfterWe Also Service These Brands
Meadowsweet Heating and Air San Antonio works on nine major equipment brands, so if your home has a Carrier or Lennox system alongside a Trane unit, one call covers all of it. We service Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. You don’t need a different company for each system in the house.
FAQs – Trane HVAC Service in San Antonio
The most common cause is a failing dual-run capacitor combined with a pitted contactor; the compressor draws excessive amperage on start-up when the outdoor ambient is highest, and the breaker trips. A less common but serious cause is a compressor with worn internal bearings. We test the capacitor, contactor, and compressor terminals before recommending any repair. Call (254) 271-2545 for a diagnostic.
You can replace just the compressor, but it’s rarely the right financial call after seven to ten years. The labor to recover refrigerant, swap the compressor, replace the filter-dryer, pull a vacuum, and recharge costs nearly as much as a new outdoor unit, and the old microchannel coil is likely already leaking. We’ll price both options and let you decide.
It’s typically a communication issue, not a thermostat failure. Power surges from storms can corrupt the pairing memory in the ComfortLink II thermostat or damage the low-voltage wiring between the indoor and outdoor boards. We check the wiring, re-pair the system, and recommend surge protection for San Antonio’s storm season.
Most Trane systems installed before 2010 use R-22, and newer systems use R-410A. A refrigerant recharge is generally not covered by the Trane warranty; the warranty covers the compressor and other parts, not the refrigerant itself. If your system is low on charge, there’s a leak somewhere, and adding refrigerant without finding the leak just wastes money.
The XV20i is a heat pump, and heat pump output drops as outdoor temperatures fall. When the outdoor temperature is in the 30s or 40s, the supply air will feel warm but not hot, because the system is moving heat rather than burning fuel. If your system has backup electric heat strips or a gas furnace, the ComfortLink II thermostat should stage that backup heat automatically. If it isn’t, we check the thermostat configuration and the heat strip controls.
our AC Repair services for Trane with a diagnostic and common part replacement runs $150 to $650, furnace repair runs $150 to $700, and a new Trane XR or XL system installation runs $3500 to $7500 depending on size and efficiency. A tune-up is $80 to $200. Call (254) 271-2545 for an exact quote – estimates are free.
Trane AC Repair, Installation, and Tune-Up Costs in San Antonio
| Service | Price Range |
|---|---|
| Trane AC repair (diagnostic + common part replacement) | $150 – $650 |
| Trane furnace repair (gas valve, ignitor, control board) | $150 – $700 |
| Trane AC installation (new XR or XL system, 2.5 – 4 ton) | $3500 – $7500 |
| Trane heat pump or AC tune-up | $80 – $200 |
Book Your Trane Service in San Antonio, TX
When your Trane unit isn’t cooling, heating, or communicating, call Meadowsweet Heating and Air San Antonio at (254) 271-2545. A live person answers 24/7, and every Trane job comes with a written price before work starts and the 365-Day Done Right Promise behind it.
Written by Luis Serrano, Owner at Meadowsweet Heating and Air San Antonio, serving San Antonio since 2004.