Southbend S36D Parts & Repair Costs: Used-Buy Risk Guide

Safety notice

Recall on record for this model family

Robertshaw gas-controls recall (CPSC #06-222, 2006): a brand-wide component recall of gas controls installed in commercial cooking appliances. The CPSC release names no S36D model numbers, so model-level exposure is unverified — check whether this unit carries a recalled Robertshaw 7000-series gas control. component-advisory: official notice

Verify the unit's serial number against the official notice before purchase.

Buy-Risk Verdict

Inspect before buying · moderate confidence

Short answer: $1,329–$1,620 observed used across two listings, thin comp set. Biggest documented cost risk: pilot ignition failure traced to the thermocouple or the pilot safety valve. Verify the serial against the 2006 Robertshaw gas-control recall first. Buy only after inspection. Used examples run $1,329 to $1,620. Basis: katom.com.

Last verified against the primary source on Sep 5, 2026.

Decision status

inspect

$1,329–$1,620 observed used across two listings, thin comp set. Biggest documented cost risk: pilot ignition failure traced to the thermocouple or the pilot safety valve. Verify the serial against the 2006 Robertshaw gas-control recall first. Buy only after inspection.

Confidence 62%

Market context

Not yet verified

2 observed comparables

As of Aug 19, 2026

Repair Risk Matrix

What can make the cheap machine expensive?

Component	Severity	Documented repair cost
Pilot ignition system	high	not yet verified

Pilot ignition systemhigh

Pilot ignition failure is the dominant complaint pattern on this range family, and service techs name three root causes: a dirty or misaligned thermocouple, a low pilot flame, and a worn pilot safety valve.

Cost not yet verified

Thermocouple and pilot safety valvemedium

Service guides give a fixed diagnostic order for that failure: check pilot flame height first, then measure thermocouple millivolt output and replace the thermocouple if it does not rise above 10 mV under load, then replace the pilot safety valve if the thermocouple swap does not fix it.

Cost not yet verified

Common questions

How much does a used Southbend S36D cost?

Observed listings range roughly $1,329 to $1,620 depending on age, condition, and configuration (as of 2026-08-19).

What fails on the Southbend S36D?

The most cited concerns in our evidence record: Pilot ignition system. See the risk breakdown above for details and sources.

Is the Southbend S36D under recall?

A safety recall exists for this model family. Verify the unit's serial number against the official notice linked on this page before buying.

Parts economics

Key parts and observed prices

Part	Part #	Observed price	As of
Thermostat, RX-Millivolt, 550F	1191727	$408.34	2026-09-05
Blower Motor, 1/2HP, 115V	1194780	$1,297.66	2026-09-05
Thermopile	1182154	$208.12	2026-09-05

Prices are point-in-time observations from the linked seller pages, not quotes. Availability and pricing change.

Parts & common failures

What fails on the Southbend S36D, and the parts to know

What to test before you buy

Burner will not ignite: clean clogged ports with a soft brush, NEVER a drill (enlarging a port ruins the burner); then check the pilot and gas pressure.
Pilot will not stay lit: light it and release the knob — if it dies, the thermocouple is the classic culprit.
Yellow or unstable flame: the wrong orifice for the fuel — a red flag on a used range converted between LP and natural gas.
Oven won't hold temperature: on this design suspect the thermostatic oven safety valve (1401334), not a separate thermostat.

Commonly replaced parts (OEM part numbers)

Open-top front burner — 1177111
Oven safety valve (thermostatic) — 1401334 (supersedes obsolete 1195750)
Top-burner Hi-Off valve — 1178202
Burner orifice/hood — #35 = 1008735; natural-gas #41 = 1008741
Pilot burner — 1163869 (NG) or 1163870 (LP)

Before you order a part

Gas type is everything: burners, orifices and pilots are LP-vs-NG-specific — verify against the burner rating and the serial-tag gas type, especially on a fuel-converted unit.
Oven temperature is regulated by the safety valve (1401334), not a standalone electronic thermostat (inferred from the catalog; confirm on the service manual).

Part numbers and failure points are cross-referenced from the OEM-authorized Parts Town catalog (parts diagram); confirm the exact part against your unit's data/serial tag before ordering, and get a current price quote.

Evidence excerpts

From the research record

PRICE: - New: ~$2,420-$2,474 street. https://www.gofoodservice.com/p/southbend-s36d https://www.acitydiscount.com/Southbend-S36D-36-6-Burner-Commercial-Gas-Range-w-Standard-Oven.0.128490.1.1.htm - Used market: listings observed starting ~$1,329 up to ~$1,620 depending on condition (cleaned/tested units). https://www.ebay.com/itm/267301691149 https://www.m
FAILURES: - Pilot ignition failure is the dominant complaint pattern (same family as Vulcan/Blodgett — shared Robertshaw-era control heritage). Root causes: dirty/misaligned thermocouple, low pilot flame, worn pilot safety valve. https://www.justanswer.com/appliance/crzxm-southbend-commercial-stove-one.html https://partsfe.com/knowledge-base/troubleshooting-
REPAIR: - Same general benchmark as other gas ranges: thermocouple part ~$10-$30, igniter/pilot component service $150-$325 parts+labor (consumer-appliance benchmark, apply cautiously to commercial). https://homeguide.com/costs/oven-repair-cost - Parts availability grade: GOOD — Southbend is a Middleby brand with active OEM support (Parts Town, southbendnc
VIDEO (00:00:35 https://www.youtube.com/watch?v=carpoRteDhI): "we're going to talk about replacing oven thermostat and an S- series Ultimate and"
VIDEO (00:00:38 https://www.youtube.com/watch?v=carpoRteDhI): "thermostat and an S- series Ultimate and"
VIDEO (00:00:38 https://www.youtube.com/watch?v=carpoRteDhI): "thermostat and an S- series Ultimate and Platinum range."
REPAIR PART (2026-09-05): Thermostat, RX-Millivolt, 550F (1191727): $408.34 https://www.partstown.com/southbend-range/sou1191727
REPAIR PART (2026-09-05): Blower Motor, 1/2HP, 115V (1194780): $1,297.66 https://www.partstown.com/southbend-range/sou1194780
REPAIR PART (2026-09-05): Thermopile (1182154): $208.12 https://www.partstown.com/southbend-range/sou1182154

Reference list

Sources

katom.comretailer · research-cited · accessed 2026-08-19
chefsdeal.comweb · research-cited · accessed 2026-08-19
cpsc.govrecall-authority · official · accessed 2026-08-19
gofoodservice.comweb · research-cited · accessed 2026-08-19
acitydiscount.comweb · research-cited · accessed 2026-08-19
ebay.comweb · research-cited · accessed 2026-08-19
machinio.comweb · research-cited · accessed 2026-08-19
justanswer.comweb · research-cited · accessed 2026-08-19
partsfe.comweb · research-cited · accessed 2026-08-19
justanswer.comweb · research-cited · accessed 2026-08-19
homeguide.comweb · research-cited · accessed 2026-08-19
southbendnc.comweb · research-cited · accessed 2026-08-19
kitchenall.comweb · research-cited · accessed 2026-08-19
chefstoys.comweb · research-cited · accessed 2026-08-19
partstown.com part listings (prices observed 2026-09-05)parts-retailer · verified · accessed 2026-09-05

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