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RANCO Defrost Cycle Control: Constant Cut-In, SPST, 9°F Cold Off, 22°F Warm On - Constant Differential Defrost Controls
RANCOConstant Differential Defrost Controls

RANCO Defrost Cycle Control: Constant Cut-In, SPST, 9°F Cold Off, 22°F Warm On

The RANCO A12-1506 is a constant differential defrost control, specifically a Defrost Cycle Control: Constant Cut-In. This SPST device operates with a 9°F Cold Off and 22°F Warm On differential, featuring a 39-inch…

SKU 3G-OTH-67288

Also listed as: A121506 · A12 1506

Brand
RANCO
Item
Defrost Cycle Control: Constant Cut-In, SPST, 9°F Cold Off, 22°F Warm On
Category
Constant Differential Defrost Controls
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RANCO
Manufacturer Part Number
A12-1506
Type
SPST
Voltage
120/240V AC
Warm On
22°F
Cold Off
9°F
Capillary With Bulb
39 in

Technical Documents

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RANCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RANCO A12-1506 is a constant differential defrost control, specifically a Defrost Cycle Control: Constant Cut-In. This SPST device operates with a 9°F Cold Off and 22°F Warm On differential, featuring a 39-inch capillary with bulb. It is designed for 120/240V AC applications.

Frequently Asked Questions

What is the RANCO A12-1506 defrost control used for?

The RANCO A12-1506 is a constant differential defrost control used in commercial refrigeration systems to initiate and terminate defrost cycles. It is commonly applied in walk-in coolers, freezers, and display cases to prevent ice buildup on evaporator coils, ensuring efficient operation.

What are the specifications of the RANCO A12-1506?

The RANCO A12-1506 is a SPST defrost cycle control with constant cut-in. It has a 9°F cold off and 22°F warm on differential, a 39-inch capillary with bulb, and operates at 120/240V AC. The manufacturer part number is A12-1506.

Where to buy the RANCO A12-1506 worldwide?

You can source the RANCO A12-1506 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this defrost control.

How to install the RANCO A12-1506 defrost control?

Install the RANCO A12-1506 by mounting the control in a dry location near the evaporator. Secure the capillary bulb to the evaporator coil outlet. Wire the SPST contacts per the 120/240V AC rating. Always follow generic best practices for refrigeration controls and consult a qualified technician.

Used in

Common applications for RANCO
Commercial refrigeration — RANCO A12-1506 constant differential defrost control for walk-in freezer defrost cycles
HVAC system protection — RANCO RHS-250150 high-limit pressure switch for overpressure safety in chillers
Industrial cooling — RANCO O12-1506 dual pressure control for monitoring suction and discharge pressures in refrigeration racks
Food storage — RANCO O10-1408 temperature control for maintaining -15°F to 40°F in cold storage rooms
Compressor protection — RANCO P30-3701 mechanical lube oil pressure control for Danfoss compressors in supermarket refrigeration
Refrigerant filtration — RANCO RBFD-163 liquid line filter drier for moisture removal in HCFC systems up to 50 tons

RANCO Products

3G Electric supplies RANCO constant differential defrost controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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