Electronic temperature/defrost control with integrated relay pack for commercial refrigeration. Combines thermostat, defrost timer, temperature display, and defrost termination in one unit. Supports hot gas or electric heat defrost with time or temperature-based termination. Direct control of compressors to 2 HP, heater loads to 20A, and evaporator fans to 3/4 HP. Includes two A99BB-200C sensors with ±1.8°F accuracy and up to 300 ft wiring capability. UL listed.
Johnson Controls MR4PMUHV-12 Defrost Control with Relay
Johnson Controls
$0.00
Pricing & online ordering are launching soon. For availability, call 312-564-5212.
- Replaces
- Paragon 8145-00, Paragon 8145-20
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Johnson Controls
Johnson Controls MR4PMUHV-12 Defrost Control with Relay
- SKU:
- MR4PMUHV-12
- Product Type:
- Electronic Defrost Control with Relay Pack
- Subcategory:
- Refrigeration Control
- Application:
- Commercial
- System Type:
- Walk-In Cooler, Walk-In Freezer, Reach-In Refrigerator, Reach-In Freezer
- Installation Type:
- OEM Replacement
- Voltage:
- 120/240V AC
- Voltage Class:
- Line Voltage
- Phase:
- Single Phase
- Mounting Type:
- Relay Pack Mount (flexible: together or up to 50 feet apart)
- Temperature Range:
- +14°F to +111°F (-10°C to +44°C) ambient operating
- Fuel Type:
- Electric
- Control Type:
- Non-Programmable
- Switch Action:
- SPST (compressor), SPDT (fan), SPST (defrost heater)
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