The H & K International P-1-299CR Start Relay Compressor is a commercial refrigeration component engineered for reliable operation in cooling systems. As a vital part of compressor start circuits, it enhances the startup performance and longevity of refrigeration units. Designed by LSA brand, this relay features robust materials and precise electrical specifications, including a recommended operating voltage of 24V AC and a coil resistance optimized for dependable switching. Its technical attributes make it suitable for HVAC and refrigeration applications in foodservice environments requiring consistent cold chain management. This model emphasizes durability, ensuring seamless integration with standard compressor units for continuous performance.
Top H & K International P-1-299CR Features
The P-1-299CR start relay is designed for commercial refrigeration systems, providing precise switching for compressor operation, with a robust engineering focus on durability and ease of installation. Its high-grade coil and housing ensure long-term performance under demanding conditions, while straightforward wiring facilitates maintenance and replacement. Ideal for large-scale foodservice refrigeration and HVAC systems, it supports efficient workflow by minimizing downtime and ensuring consistent compressor starts.
- Functionality: Ensures reliable compressor startup during refrigeration cycles
- Durability: Constructed with heat-resistant, high-quality coil materials for longevity
- Ease-of-Use: Simple wiring design simplifies field installation and replacement
- Application Fit: Compatible with standard compressor models in commercial kitchens
- Workflow Integration: Supports seamless refrigeration system operation for foodservice throughput
Suitable for replacing or upgrading compressor start relays in commercial refrigeration systems
H & K International P-1-299CR Technical Specs
This relay features a coil voltage of 24V AC, with a coil resistance of approximately 420 ohms, enabling dependable switching for compressor start functions. It is designed to operate within an ambient temperature range of -40°F to 160°F (-40°C to 71°C). The relay's housing is constructed from durable high-grade plastic, resistant to impact and heat, ensuring long-term reliability. With dimensions of 2.5 inches (width) x 2 inches (depth) x 1.5 inches (height), and weighing roughly 0.2 lbs, it allows for straightforward replacement in tight refrigeration control panels. Electrical specifications include a maximum switching current of 15A, compatible with standard commercial compressors, supporting efficient cooling cycles without risk of overload.
- Electrical Requirements: 24V AC coil voltage with 420Ω resistance, 15A switching capacity
- Cooling Method: Not applicable (component in a sealed relay housing)
- Refrigeration Type: Used in compressor start circuits within remote refrigeration systems
- Construction & Finish: Impact-resistant plastic housing, heat-resistant coil
- Dimensions & Weight: 2.5" W x 2" D x 1.5" H, 0.2 lbs
- Temperature Range: -40°F to 160°F operating environment
- Electrical Compatibility: 24V AC power sources with proper wiring and grounding
- Installation Space: Fits standard control panels with minimal clearance
- Ventilation Requirements: Should be mounted in well-ventilated areas to prevent overheating
- Maintenance Access: Easily accessible for routine inspections and replacements
- Application Environment: Suitable for cold storage, commercial refrigeration, and HVAC units
What is a commercial start relay for compressors
The commercial start relay for compressors is a critical component in refrigeration and HVAC systems, facilitating the initial electrical engagement of the compressor motor. It functions by switching high current loads during startup, ensuring smooth operation and reducing electrical stress on the compressor's motor windings. The H & K International P-1-299CR Start Relay Compressor is engineered to withstand harsh environments, with a sealed plastic housing and heat-resistant coil, making it suitable for installation in commercial appliances such as walk-in coolers, display refrigerators, and air conditioning systems. Its precise electrical ratings and robust construction support consistent performance, making it an essential replacement or upgrade part for mid-volume foodservice facilities and industrial refrigeration applications.
Top commercial start relays for foodservice refrigeration systems
Reliable start relays like the H & K International P-1-299CR are crucial for efficient compressor operation in commercial refrigeration, ensuring dependable cold storage in foodservice settings. Designed for medium workloads, they integrate seamlessly into HVAC and refrigeration units, supporting consistent start-up performance and system uptime. The robust construction and precise specs make these relays ideal for foodservice applications requiring durable, dependable compressor control solutions.
- Operation Type — suitable for medium-volume walk-in coolers
- Kitchen Setting — ideal for large commercial kitchen refrigeration
- Foodservice Category — used in restaurant refrigeration systems
- Workload Qualification — supports moderate compressor startup demands
- Use Case — essential for maintaining cold chain in food storage
Why Choose H & K International P-1-299CR ?
Compared to other compressor start relays, the H & K International P-1-299CR offers superior durability with heat-resistant, impact-resistant housing and optimized coil design. Its precise electrical ratings and robust materials improve system reliability and extend component lifespan, reducing maintenance intervals. The compact size and easy wiring support quick installations, making it suitable for standard commercial refrigeration units and HVAC systems, ensuring consistent compressor engagement and operational efficiency.
- Self-contained design for quick installation in existing units
- Built with high-grade plastic for impact and heat resistance
- Optimized for reliable startup in cold chain applications
- Compact footprint suited for tight control panels
- Supports standard compressor electrical requirements
