601 S.W.3d 813
Tex. App.2018Background
- Clarence Johnson, an experienced HVAC technician, was severely burned when an Emerson HVAC compressor vented through its terminal while he was servicing it after hearing unusual noises; two terminal pins expelled, hot refrigerant/oil ignited, and Johnson suffered burns over ~60% of his body.
- The compressor used a Fusite 600-series terminal; Johnson alleged both design defects (in the terminal and the compressor) and marketing/ failure-to-warn defects (no warning that certain noises signal imminent "terminal venting").
- Trial evidence included expert testimony from Dr. Don Russell (electrical engineer), internal Fusite testing and materials on the 600- vs. 700-series terminals, a competitor service manual warning about sounds (sizzling/popping) indicating imminent venting, and testimony that Johnson and his assistant heard unusual noises before the vent.
- The jury found Fusite’s terminal defectively designed (15% responsibility), found Emerson’s compressor design defects and a failure-to-warn (75% responsibility), found Johnson contributorily negligent (10%), and awarded approximately $14.67M (reduced 10% for Johnson’s share); the trial court entered judgment accordingly.
- On appeal Fusite and Emerson challenged (1) legal/factual sufficiency of marketing and design defect findings, (2) admissibility of Dr. Russell’s testimony, (3) the jury charge, and (4) the size of mental-anguish awards.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Marketing/failure-to-warn (Emerson) — failure to warn of noises signaling imminent terminal venting | Emerson should have warned servicepersons that certain sounds mean imminent terminal venting; absence of that warning caused Johnson to approach and be injured | Emerson had no duty because Johnson was a trained HVAC tech (sophisticated user) and/or already knew the risk; any presumption of causation is rebutted | Court upheld verdict: evidence showed the noises signaled imminent venting, that this was not commonly known among HVAC users, Emerson provided no such warning, and the statutory/ evidentiary presumption (that an adequate warning would be read and heeded) applied; charge not reversible error |
| Jury charge — user sophistication instruction (Emerson & Fusite) | N/A (plaintiff relied on standard PJC instructions) | Requested instruction that suppliers owe no duty to warn risks obvious to specially trained users; standard pattern charge improperly treated Johnson as unsophisticated | Court rejected requested special instruction; pattern instruction appropriately focused on the ordinary/foreseeable user (which can include trained users); any error was not harmful |
| Design defect (Fusite) — safer alternative required (600 vs 700 series) | The Fusite 700-series (external groove/fuse-like feature) was a safer, feasible alternative that would have reduced the risk of terminal venting | Testing/records showed no difference when copper-core pins (like in this incident) are used; expert opinion was unreliable and should have been excluded | Court held there was more than a scintilla: Dr. Russell’s testimony, Fusite testing and internal materials, and industry patent evidence supported a reasonable finding that the 700-series external groove reduces venting risk; expert testimony admissible for the relevant issues; design-defect finding stands |
| Admissibility of expert testimony (Dr. Russell) | Russell, an experienced electrical engineer, applied industry knowledge, testing data, and analysis to explain safer alternatives, risk and warnings | Defendants argued Russell’s methodology was unreliable, he misapplied legal standards, and some opinions (cause of ignition) were speculative/irrelevant | Court concluded Russell addressed risk-utility relevant factors, did not opine that any accident proves a defect, and his testimony on design alternatives and warnings was admissible; irrelevant portions (e.g., ignition source) did not require exclusion |
| Jury charge — submit risk-utility factors for design defect (Fusite) | N/A (plaintiff used standard design-defect instructions) | Jury should have been instructed on the five specific risk-utility factors for design-defect balancing | Court declined to change long-established pattern jury charge; Supreme Court precedent requires use of approved instruction; no reversible error |
| Mental anguish damages amount | N/A (sought full damages) | Awards excessive given records suggesting some denials of depression; contend amounts unsupported | Court found legally and factually sufficient evidence of past and future severe mental anguish (suicidal ideation, prolonged depression, loss of work and social role); awards not so against the great weight of evidence to require remittitur |
Key Cases Cited
- Ford Motor Co. v. Castillo, 444 S.W.3d 616 (Tex. 2014) (standards for legal-sufficiency review)
- City of Keller v. Wilson, 168 S.W.3d 802 (Tex. 2005) (standards for reviewing factfinder's conclusions and evaluating evidence)
- Continental Coffee Prods. Co. v. Cazarez, 937 S.W.2d 444 (Tex. 1996) (more-than-a-scintilla sufficiency standard)
- Pool v. Ford Motor Co., 715 S.W.2d 629 (Tex. 1986) (factual-sufficiency standard and when to set aside a verdict)
- Grinnell Corp. v. Hauser, 951 S.W.2d 420 (Tex. 1997) (marketing-defect/failure-to-warn principles and community knowledge)
- Turner v. General Motors Corp., 584 S.W.2d 844 (Tex. 1979) (approval of the standard design-defect jury instruction)
- General Motors Corp. v. Saenz, 873 S.W.2d 353 (Tex. 1993) (presumption that a user would read and heed an adequate warning)