Hearth Record

CPSC, Invensys Climate Controls Announce Recall of TS11 Thermal Safety Control Valve

Home product recall 02-527. Announced by CPSC on Mar 26, 2002.

CPSC’s own notice, on cpsc.gov

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The short answer

Announced by CPSC on Mar 26, 2002. Copied from CPSC on Oct 19, 2026.

Every line below is in CPSC’s own words, with its source beside it.

What’s wrong with it?

The lower body, with 1/4”, 3/8”, 7/16” inlet/outlet diameter, may have a machining defect that can create a thin wall on the bottom of the casting. The cast area may break through partially or completely in a circular pattern when rapped, causing an external leak. The leaking gas may cause a fire.

Source:

CPSC, Recalls API. Checked Oct 19, 2026. Updated daily.

What should you do?

Consumers who have one of these valves should return to the point of purchase or to Invensys.

Source:

CPSC, Recalls API. Checked Oct 19, 2026. Updated daily.

  • How to reach the firm: For further information, please call Janet Schantz, the Invensys Climate Controls contact at (800) 232-9389 Ext.2553, Monday through Friday, between 8:00am and 4:00 pm PT.

Which ones are recalled?

The affected units were manufactured between June 2001 and August 2001 and have production dates beginning with codes 0124 through and including 0131. The date codes are marked on the backside of the upper housing, below the red button. Invensys Customer Model / Appliance Number Customer Part Number Invensys Part Number American Wyott (included in Vulcan Hart) 2065611 512-110-112 American Range AR Series Ranges 10425 or A80100 511-100-201 Cecilware Co. L344A 512-110-102 Comstock Castle 13017 511-110-201 Duke Manufacturing Aerohot and Thurmaduke Gas Foodwarmer products 21-35-08 511-100-222 Dynamic Cooking Systems Professional Restaurant Ranges 13002 511-100-001 Garland Commercial & US Range Garland Starfire H280 series US Range Sunfire S series US Range Performer PX series US Range Cuisine 836 series GO1479-01 511-112-401 GLT Inc. (included in Vulcan Hart) 920442 512-110-520 405969-2 511-121-520 Imperial Manufacturing IR,IHR and ISAE series 2138 511-100-201 Jade Range 460-152-000 511-100-001 Mecserflex Ltd. None 511-110-001 Monague Co. 511-111-508 511-111-516 Royal Range Ind. None 511-100-222 Shenandoah Mfg. Co. 10421100 511-100-401 Vulcan Hart-PMI Heavy Duty Restaurant 427083-2 511-115-001 Heavy Duty Restaurant 405569-2 511-121-520 Heavy Duty Restaurant 920442 512-110-520 Wolf Range Heavy Duty Restaurant 714267 511-100-001 920442 512-110-520 Industrias Baal S.A. de C.V. None 511-100-001 Maplechase/ Uniline Uniline Part Number Invensys Part Number Canada 1731-C110 511-110-001 Canada 1731-C112 512-110-101 US 1710-11A 14111 US 1710-11B 14112 US 1720-00F 1720-006 511-112-201 US 1720-00H 1720-008 511-100-001 US 1720-00D 1720-004 511-121-520

18,200 units, as CPSC gives them.

TS11 Thermal Safety Control Valve.

Source:

CPSC, Recalls API. Checked Oct 19, 2026. Updated daily.

CPSC’s photos

CPSC shows 1 photo on its notice. Hearth Record doesn’t copy them; each opens on cpsc.gov.

Who made and sold it?

  • Made by Invensys Climate Controls - OEM Products Group, Long Beach Calif., a division of Invensys Control Systems.
  • The Thermal Safety Control Valves are installed in commercial ovens, ranges, and warmer trays by OEM manufacturers and service organizations.
Source:

CPSC, Recalls API. Checked Oct 19, 2026. Updated daily.

Was anyone hurt?

No injuries have been reported.

Source:

CPSC, Recalls API. Checked Oct 19, 2026. Updated daily.

What the record doesn’t say

  • The notice lists no UPCs, so check the model, the description and the photos.
  • The notice lists no model numbers in a field of their own; its description may give them.
  • How many have been returned or fixed isn’t in the notice.
Source:

Hearth Record wrote these lines.

Sources

  • U.S. Consumer Product Safety Commission, Recalls API.

    Checked Oct 19, 2026. Updated daily. Public domain (U.S. Government work). CPSC asks to be credited, and that no endorsement be implied.

Source:

Recalls of kids’ and home products are from the U.S. Consumer Product Safety Commission (CPSC). CPSC does not endorse Hearth Record. Copied on Oct 19, 2026.

How to read a record

Four things every record does, shown on an example record made up for this guide.

An example record, made up for this guide

An example nursing home

Made up for this guide: no real place is shown

Not fully inspected in over two years (CMS flag)

11 health citations at the latest inspection cycle

The state average is 14.3.

Source:

CMS, State and US Averages and Health Deficiencies. Released Oct 8, 2026. Updated monthly.

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