Marley Limit 4520-2029-000 Qmark, Berko Parts
- Part # 4520-2029-000
- Limit
- Fits 14 models
Genuine Marley 4520-2029-000 hi-limit, a 1/2-inch bimetal disc control (L230-50F) for Marley, Qmark and Berko heaters.
$16.00
if ordered in the next
In stock
- Genuine OEMFactory original part
- Same-Day ShippingIn-stock orders by 4 PM Central
- 90-Day ReturnsSee return policy
- Expert Support800-654-3545Mon–Fri, 8 AM–5 PM Central
Compatible Models
The Marley 4520-2029-000 fits 14 models. Type your model number to check.
Don’t see your model? This list may not include every model this part fits. Call 800-654-3545 or email [email protected]Call 800-654-3545, email [email protected], or and we’ll check compatibility for you.
- Marley R2404
- Marley R2404A
- Marley R2404B
- Marley R2404FC
- Marley R2404IF
- Marley R2404IFA
- Marley R2404IFB
- Marley R2404IFFC
- Marley R2404T2
- Marley R2404T2A
- Marley R2404T2B
- Marley R2404T2FC
- Dayton 3UG19E
- Dayton 3UG20E
Product Details
| Part Number | 4520-2029-000 |
|---|---|
| Brand | Marley, Qmark, Berko |
| Part Type | Limit |
| Manufacturer Description | HI-LIMIT L230-50 |
| Condition | New — Genuine OEM |
| Rating Marking | L230-50F |
| Disc Size | 1/2 in |
| Type | Bimetal disc |
| Disc Maker | Therm-O-Disc |
| Cross Reference | 36TX21, 10822 |
| Compatible Models | 14 (see list) |
| Availability | In stock |
| Ships | Same business day if ordered by 4 PM Central |
| Returns | 90 days on new, unused items |
| SKU | Y4520-2029-000 |
About the Marley 4520-2029-000
The Marley 4520-2029-000 is a high-limit control built around a 1/2-inch bimetal snap disc made by Therm-O-Disc. It is marked L230-50F and is a factory OEM part.
It is used on the same electric heaters as the 4520-11010-001 hi-limit.
Check your heater's model number against the compatible-models list on this page before ordering.
Installation Tips
Turn off power to the heater at the breaker before removing the cover or touching any wiring.
Why Buy From Carroll Parts?
- Helping Fix Things Since 1938Over 85 years of parts expertise
- Same-Day ShippingIn-stock orders placed by 4 PM Central ship the same business day
- 90-Day Return PolicyBuy with confidence
- Real Parts Experts800-654-3545 · Mon–Fri, 8 AM–5 PM Central
Frequently Asked Questions
What do the numbers 36TX21 and 10822 mean?
They are Therm-O-Disc reference numbers for this control. You can compare them with the markings on your old part to confirm a match.
Will the Marley 4520-2029-000 fit my heater?
It fits the 14 models listed under Compatible Models on this page. If your model isn’t listed, call us at 800-654-3545 and we’ll check for you.
Is the Marley 4520-2029-000 a genuine OEM part?
Yes. This is a genuine Marley factory replacement part, not an aftermarket copy.
When will my order ship?
In-stock orders placed by 4 PM Central ship the same business day.
What is your return policy?
Items must be new and unused. You can return them within 90 days. Please read our return policy before sending anything back. Questions about a return? Call 800-654-3545 or email [email protected], Mon–Fri, 8 AM–5 PM Central.
