
1320547 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $34.95 | Condition is New, ClimaTek 3" Limit Switch Fits ICP Heil Tempstar Comfortmaker 1320547 HQ1320547TD, FREE SHIPPING | ![]() |
![]() | $42.50 | Condition is New, ICP 1320547 - Replacement Limit Switch, FREE SHIPPING | 99.4% |
![]() | $39.50 | Condition is New, InternationL Comfort Products (ICP) 1320547 Limit Switch 3 OEM, shipping cost = $5.48 | 100.0% |
![]() | $53.84 | Condition is New, ICP 1320547 - Replacement Limit Switch, FREE SHIPPING | 99.9% |
![]() | $58.49 | Condition is New, OEM ICP Heil Tempstar 3" Furnace Limit Switch 180 L180-20F Fits 1320547 1320-547, FREE SHIPPING | ![]() |
![]() | $59.25 | Condition is New, HEIL QUAKER / ICP 1320547 SWITCH LMT 3" SB SWITCH LMT 3" SB, FREE SHIPPING | 98.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $49.95 | Condition is Used, 1320-547 OEM L180-20F / ICP Heil Tempstar 3" Furnace Limit Switch 1320547, shipping cost = $3.95 | 99.8% |
![]() | $39.00 | Condition is Used, Ducane ICP Heil Tempstar 3" Oil Furnace DRC10A 180 Limit Switch Tested, shipping cost = $19.41 | 99.6% |

The ICP 1320547 36T01B3-42269 L180-20F furnace limit switch is an essential safety component designed for automatic heating systems, specifically for protecting furnaces from operating beyond safe temperature limits.The switch, manufactured by Honeywell, is constructed with a robust and durable material that can withstand harsh conditions frequently encountered in heating applications.
This model is a thermostatic limit switch designed for use in oil or gas-fired furnaces. It's engineered to disconnect the power supply to the furnace if the furnace temperature rises above a preset limit. This safeguards the furnace from potential damage due to overheating or temperature spikes, ensuring efficient and safe operation.
The 36T01B3-42269 variant has a temperature rating between 180 F (82 C) to 20 F (6.7 C), providing versatility for various heating systems' temperature ranges. It boasts a high-quality, lead-free element resistance material that offers superior performance with minimal deterioration over time.
Installation of this limit switch is straightforward, as it is designed to replace worn-out or faulty limit switches without requiring extensive modifications. It features trip set adjustment, enabling users to set the desired temperature limit. It also comes with a clear plastic cover for improved visibility of the temperature-sensing bulb, equipped with a red indicator that illuminates when the switch trips, making it easy to identify the need for maintenance or repairs.
The L180-20F limit switch is proven to be a reliable and cost-effective solution for maintaining the optimum safety, efficiency, and performance of heating systems. Manufactured under rigorous quality control to meet industry standards, this component offers peace of mind and consistent operation for both residential and commercial heating systems.
I. Introduction
The ICP 1320547 36T01B3-42269 L180-20F furnace limit switch is an essential component of a heating system used to prevent overheating. However, as with any purchase, it's important to consider the pros and cons before making a decision. This analysis will provide an objective assessment of this particular furnace limit switch.
II. Pros1. Safety: A properly functioning limit switch ensures the safety of your furnace by preventing it from overheating, which could lead to extensive damage or even a fire.
2. Cost-effective: A replacement limit switch is usually an affordable investment that can help save more significant repair costs by addressing issues before they become major problems.
3. Easy installation: Most limit switches are designed to be easy to install, and this model should be no exception, as it is a commonly used part in many furnace models.
III. Cons1. Potential for incompatibility: While this limit switch is specified for certain furnace models, double-checking its compatibility with your specific make and model before purchasing is crucial to avoid unnecessary frustration and potentialreturnships.
2. Sensitive system component: Limit switches play a critical role in the functioning of your heating system, making them a potentially sensitive component. Timely replacements and regular inspections are necessary for optimal performance and longevity.
IV. ConclusionThe ICP 1320547 36T01B3-42269 L180-20F furnace limit switch, like most components in your heating system, offers specific advantages and disadvantages. Its primary purpose is safety and cost-effectiveness, as it helps prevent overheating and costs less to replace than other system components. However, the switch's compatibility and sensitivity to proper function add an essential layer of complexity that should be taken into consideration during the purchasing process.
V. RecommendationBefore making a purchase, confirm the compatibility of this part with your furnace model, and ensure you have the proper tools and knowledge to install it, or consider engaging a professional if uncertain.This limit switch offers considerable value when it comes to the safety and operational efficiency of your heating system. By following best practices, you can minimize the challenges and enjoy the benefits of a reliable and functioning furnace limit switch.
Details:
Good used limit switch.
specifications maxohvac:
- brand: Icp
- mpn: 1320547
- model: 1320547 36t01b3-42269 L180-20f
- part type: Furnace Switch
returns maxohvac:
- policy: no returns
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- # reviews: 117
- rating: 100.0%
- city: seneca, missouri
shipping maxohvac:
- service: usps ground advantage
- transit: 5-11 days
- class: standard
- carrier: usps
- type: calculated
offer maxohvac:
- in stock #: 5
- sold #: 22
- prices: $34.95–$59.25
- item condition:
- New
- Used
- best offers: true
- started: january 17, 2025
- availability: in stock
- options: ship-to-home
payments maxohvac:
- wallet: apple-pay
- credit card: mastercard
- other
Also Viewed:
- 1184663: MOTOR, Broad Ocean Motor Hai Phong
- 1186821: MOTOR, Genteq
- 1010575-HQ1010575-L200F: FURNACE SWITCH, Icp
- HC95XX009: CAPACITOR, Icp
- K55HXJEW-9056: BLOWER MOTOR, Emerson Icp Tempstar Comfortmaker
- AGAGC8NPS01A: FURNACE KIT, International Comfort Products
- 1001479: AIR RIBBON BURNER, Tempstar
- K55HXRJS-7939: MOTOR, Emerson
- 1093677: FURNACE BLOWER MOTOR MOUNT BRACKET, Icp Snyder General Comfortmaker
- 1013833: INDUCER MOTOR, Heil Tempstar Comfortmaker Jakel
- HK42PG002: CARRIER FURNACE MOTOR CONTROL, Carrier








