
C30-C1250 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $108.63 | Condition is New – Open box, Ranco C30-C1250 Wide Range Temperature Control Replaces Penn A19AAC-9 NOS NIB, FREE SHIPPING | 99.7% |
![]() | $150.00 | Top Pick! Condition is New – Open box, Ranco c30-c1250 temperature control, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $99.95 | Condition is New, Ranco C30-C1250 Wide Range Temperature Control Replaces Penn A19AAC-9 NOS NIB, shipping cost = $14.95 | 100.0% |

The Ranco C30-C1250 Temperature Control Unit, Penn Part Number A19AAC-9, is a versatile and powerful temperature control solution designed for various industrial applications. This unit is part of Ranco's C-series temperature controllers, which are known for their reliability and accuracy.
The C30-C1250 controller boasts an impressive temperature control range, capable of maintaining temperatures between -40 F and 300 F (-40 C to 149 C). This broad range makes it suitable for a wide array of industrial processes where precise temperature control is essential.
The controller features a robust, stainless steel construction with a CSA-approved NEMA 4X enclosure. This ensures the unit can withstand the rigors of industrial environments, including exposure to water, dust, and other harsh conditions.
The C30-C1250 controller offers various connectivity options, including 0-5V analog input and 4-20mA output. It is also equipped with two relay outputs, which can be used to control external devices such as pumps or heaters. Additionally, it has a user-friendly LCD display, which shows the set point, actual temperature, and other important information.
The temperature control unit is easy to install and operate. It comes with a factory-set temperature control algorithm, but users can also customize the settings to meet their specific process requirements. The controller offers various safety features, such as high and low temperature alarms, over and under temperature limits, and automatic shutdown in case of overheating or overcooling.
The Ranco C30-C1250 Temperature Control Unit, Penn Part Number A19AAC-9, is an excellent choice for industrial applications that require precise and reliable temperature control. Its broad temperature range, robust construction, and various connectivity options make it a versatile and versatile solution for various industries, including food processing, chemical manufacturing, and pharmaceuticals.
The Ranco C30-C1250 temperature control unit is a popular choice for refrigeration and air conditioning systems due to its precision temperature control and reliable performance. Here are some pros and cons of buying this unit:
Pros:1. Precision Temperature Control: The Ranco C30-C1250 temperature control unit offers precise temperature control, making it ideal for applications where maintaining a consistent temperature is crucial.
2. Wide Operating Range: This temperature control unit can handle a wide operating range, making it suitable for various refrigeration and air conditioning systems.
3. Durable Construction: The Ranco C30-C1250 temperature control unit is built to last, with a robust design that can withstand harsh operating conditions.
4. Easy Installation: This temperature control unit is relatively easy to install, making it a popular choice among DIYers and professionals alike.
5. Versatile: The Ranco C30-C1250 temperature control unit can be used with various refrigerants, including R134a, R1234yf, and R407c.
Cons:1. Expensive: Compared to some other temperature control units in the market, the Ranco C30-C1250 is on the expensive side.
2. Requires Calibration: This temperature control unit may require calibration before use to ensure accurate temperature readings.
3. Complex Wiring: The wiring of this temperature control unit can be complex, which may require some expertise to install correctly.
In conclusion, the Ranco C30-C1250 temperature control unit is a reliable and precise temperature control solution ideal for various refrigeration and air conditioning systems. While it may be more expensive than some other options, its durability, wide operating range, and precision temperature control make it a worthwhile investment for those who demand consistent and accurate temperature control.
Recommendation: If you are looking for a reliable and precise temperature control unit for your refrigeration or air conditioning system, the Ranco C30-C1250 temperature control unit is an excellent choice. While it may require some expertise to install and may be more expensive than some other options, its durability, wide operating range, and precision temperature control make it a worthwhile investment.
Details:
Ranco C30-C1250 wide range temperature control replaces penn A19AAC-9 nos nib.
specifications maxohvac:
- brand: Ranco
- mpn: C30-c1250
- part type: Control
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- # reviews: 853
- city: hopkins, michigan
- rating: 100.0%
shipping maxohvac:
- class: standard, expedited, one-day
- service: usps ground advantage, usps priority mail, ups ground, ups next day air
- transit: 3-9 days
- carrier: usps, ups
- type: calculated
returns maxohvac:
- method: money back
- policy: returns accepted
- time: 30 days
- paid by: buyer
offer maxohvac:
- sold #: 16
- prices: $99.95–$150.00
- item condition:
- New – Open box
- New
- started: september 30, 2025
- options: ship-to-home
- best offers: true
- availability: in stock
- in stock #: 3
payments maxohvac:
- credit card: mastercard
- other
- wallet: apple-pay
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