What does HVAC/R stand for?

HVAC/R stands for Heating, Ventilation, Air Conditioning, and Refrigeration, covering systems designed for comfort, air quality, temperature control, and refrigeration applications.

What are the primary components of an HVAC/R system?

Core HVAC/R components include heating equipment, cooling equipment, compressors, heat exchangers, refrigerant piping, air distribution systems, controls, sensors, and safety devices.

How do HVAC/R systems differ in commercial buildings?

Commercial HVAC/R systems are typically larger and more complex than residential systems, often using zoning, automation, variable airflow, and centralized control strategies.

What role does energy efficiency play in HVAC/R system design?

Energy efficiency reduces operating costs, improves equipment performance, supports code compliance, and extends equipment life through optimized operation.

How do HVAC and refrigeration systems work together?

HVAC systems manage comfort and indoor environments, while refrigeration systems support product and process cooling needs. Both rely on heat transfer principles and controlled temperature management.

What factors contribute to HVAC/R system failures?

Common causes include poor installation practices, improper controls, sensor failures, refrigerant problems, equipment wear, and insufficient maintenance.

Why is HVAC/R system balancing important?

Proper system balancing ensures correct airflow and fluid distribution, improving comfort, efficiency, and equipment reliability.

How does system age impact HVAC/R performance?

Older HVAC/R systems may lack modern efficiency features, advanced controls, and replacement parts availability, which can increase operating costs and reliability concerns.

GW900 GW900 Pelican Wireless G900 from South Side Control Supply-SouthSideControl

Print this page Email this page

Long Range Dual-Band Gateway for Pelican Wireless Systems. 2.4 GHz & 915 MHz Dual-Mesh Networking. 48VDC USB-C 100v plug or PoE (IEEE 802.2af/at) Cat 5 or 6 10/100/1000 Mbsp, Full-Duplex. Wall & Ceiling Mounts Included. Supports up to 2000 connected devices.

Brand:Pelican Wireless Systems, Item:GW900, :189433

Product Availability

All Other Branches

Check Availability

207 In Stock

Price	Add to Cart
$300.30 EA $600.60

Item	Description	Price
PM5-120/240	PM5-120/240 Pelican	$241.79 EA $483.58
TC1	TC1 Pelican Wireless Systems	$250.00 EA $500.00
TC2	TC2 Pelican Wireless Systems	$289.00 EA $578.00
TC3	TC3 Pelican Wireless Systems	$365.00 EA $730.00
TC4	TC4 Pelican Wireless Systems	$399.00 EA $798.00
WR400	WR400 Pelican Wireless Systems	Request Quote
Z24	Z24 Pelican Wireless Systems	$1,199.00 EA $2,398.00
Z8	Z8 Pelican Wireless Systems	$799.00 EA $1,598.00