Reviews Refrigerant Parallel Expansion

StarTech.com 2S1P PCI Serial Parallel Combo Card with 16550 UART - IEEE 1284 Card - Serial Parallel PCI - PCI Serial Adapter (PCI2S1P)

• Add a parallel port and two RS-232 serial ports to your PC through a PCI expansion slot.
• 2S1P PCI Serial Parallel Combo Card with 16550 UART.
• PCI RS232 Serial Card plus Parallel Port.
• 2x Serial and 1x Parallel Adapter Card / PCI Serial/Parallel Card Adapter / Serial RS232 Adapter Card with Parallel Port.
• All three ports share only one IRQ which minimizes the system resources required to operate the card.

Goodman 3 Ton Uncased Upflow/Downflow Evaporator Coil 16.5" Wide CAUF3636B6

• Optimized for use with R-410a refrigerant.
• Some models suitable for use with R-410a or R-22 refrigerant.
• CAPT models feature factory-installed thermal expansion valves for cooling and heat pump applications.
• Check flowrator for cooling and heat pump applications.

Yellow Jacket 49017 Digital Refrigeration Gauge

• ...sure and temperature test to help you determine refrigeration capacity of refrigeration system. The lower the pressure and temperature of the evaporation(Ev)/condensation(Co) are, the more efficient the refrigeration cycle and the greater the refrigeration capacity will do. It also could test the temperature of the refrigerant in the high/low-pressure pipes..
• 【Superheat and Subcooling Test&Pressure Leak Test】When refrigerant type is set and temperature clamps are connected to air conditioning pipes, HVAC gauges automatically read the degree of Superheat(SH) and Subcooling(SC). The higher the degree of superheat, the smaller the opening of the expansion valve (the refrigerant filling is less) can be determined. Calculate the pressure difference between the initial test pressure and the second test pressure to determine if the refrigerant is leaking..
• 【Vacuum Pumping & Refrigerant Filling & Built-in 89 kinds of Refrigerant Database HVAC Manifold】Digital manifold gauge set can connect refrigeration equipment and vacuum pump for vacuum pumping operation. Vacuum pumping can make it easier to fill the refrigerant into the pipeline. HVAC gauges is built-in 89 kinds of refrigerant pressure&temperature database. Before you fill refrigerant, you can set....

StarTech.com 2 Port PCI Express / PCI-e Parallel Adapter Card – IEEE 1284 with LP Bracket - 2x DB25 (F) PCIE Parallel Port Card (PEX2PECP2)

• Add 2 high-speed IEEE 1284 parallel ports (EPP/ECP/SPP/PS2) to your desktop computer through a PCI Express expansion slot.

StarTech.com 2S1P Native PCI Express Parallel Serial Combo Card with 16550 UART - PCIe 2x Serial 1x Parallel RS232 Adapter Card (PEX2S5531P)

• Add 1 parallel port and 2 RS-232 serial ports to your standard or low-profile computer through a PCI Express expansion slot.

AITRIP 10PCS PCF8574 PCF8574T IO Expansion Board I/O Expander I2C Evaluation Develop Module

• The PCF8574 IO Expansion Board provides general-purpose remote I O expansion via the two-wire bidirectional I2C-bus (serial clock (SCL), serial data (SDA)..
• The main resources: PCF8574, I2C interface, the 8-bit parallel.
• Typical applications: for I / O resource constraints the MCU I / O expansion.
• PCF8574T expansion board applicable to a variety of platforms including AVR / ARM.
• PCF8574T PCF8574 IO expansion board support I2C bus cascade (by pin header row seat docking methods can be used simultaneously multiple I2C modules).

Cable Central LLC S-Video Cable, MiniDin4 Male, Gold-Plated Connector, 6 Feet

• This cable is ideal for connecting 25 pin printer ports on laptops, computers and expansion/interface cards to printers and devices have a 36 pin Centronics parallel port..
• Cable Central LLC high quality DB25 Male to Centronics 36 (CN36) Male parallel printer cable features molded connectors and gold plated contacts for superior corrosion resistance ensuring a solid connection for the life of the cable..
• Our parallel printer cable End 1 includes DB25 Male Plug and End 2 includes centronics 36 male plug.
• This male to male serial cable is solidly constructed, UL rated and RoHS Compliant..

140pcs Key Stock Pulley, Stainless Steel Woodruff Key Assortment, Metric Key Stock Assortment, Shaft Feather Key, Keyway, Parallel Key, Shaft Key Set for Fastening Many Different Equipments

• 【High-quality Stainless Steel】: This round ended feather key is made of high-quality stainless steel, which has good wear resistance and durability.
• 【High Expansion Capacity】: This stainless steel key stock assortment has high expansion capacity, good durability and suitable for a long time.
• 【Smooth Surface】: The surface of this parallel drive shaft keys is smooth and burr-free, with superb workmanship.
• 【With Plastic Box】: This key stock assortment is equipped with a portable plastic box, which can be easily identified and stored.
• 【Wide Application】: There are 140 stainless steel parallel keys which mainly used to fix frequently disassembled equipment.

VEVOR Portable 3/4 HP Refrigerant Recovery Machine - AC Recovery Machine with High Pressure Protection 120V 60Hz Recovery Machine HVAC for Vapor Liquid Refrigerant, Car Air Conditioning

• High-Efficiency Recovery: The 3/4 HP brush motor refrigerant recovery machine swiftly recovers vapor and liquid refrigerants at a maximum rate of 4.85lb/min. Equipped with an efficient fan and condenser, it provides stable, strong, and long-lasting performance for professional-grade applications..
• Small in Size, Powerful in Function: Look no further than our lightweight 29.5 lbs recovery tool, perfect for servicing different refrigeration equipment! Get ready to recover a range of refrigerants, including R134A, R22, R12, R410A, R404A, R502, R1234YF, R32, etc..
• High-pressure Protection: Accurate pressure gauge can precisely monitor the pressure. When the pressure reaches or exceeds 38.6 bar/558 psi, the portable ac recovery machine automatically stops the recovery to ensure safe operation throughout the recovery process..
• Self-cleaning without Residue: After each use, simply turn the knob to the PURGE position. This will activate the freon refrigerant recycling machine's self-cleaning function, which safely discharges any leftover refrigerant into the recovery tank. Additionally, This reduces the risk of machine damage ....

StarTech.com 1-Port Parallel PCIe Card - PCI Express to Parallel DB25 Adapter Card - Desktop Expansion LPT Controller for Printers, Scanners & Plotters - SPP/ECP - Standard/Low Profile (PEX1P2)

• 1-PORT PARALLEL PCIe CARD: Using a 1x PCI Express 2.0 Gen 1 slot, add a DB25 parallel communications port to your computer.
• Installs in full/standard or low profile PCIe cards slots (brackets incl.).
• Latest version of our popular parallel card PEX1P.
• TECH SPECS: Parallel port LPT controller card supports SPP/Byte/Nibble/ECP modes | Compatible with IEEE 1284 | Speeds up to 2.5Mbps | Asix AX99100 chip | Full profile bracket pre-installed.
• VERSATILE APPLICATIONS: Parallel port expansion card works with printers, scanners, plotters, point of sale terminals, PLCs, control/automation in factories, scientific sensors, medical equipment, oscilloscope.
• WIDE COMPATABILITY: Fully compliant with PCI Express Base Specifications Revision 1.1 and PCI Power Mgmt 1.2.
• Supports Windows (incl. XP and up) Windows Server (2003 and up) and Linux (2.6.X and up).

AOICRIE 5PCS PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module (5 PCS)

• ✔I2C interface, I / O expansion module, two I / O scalability 8 I / O (up to 8 simultaneous use the PCF8574 expanded to 64 I / O).
• ✔Typical application: I / O resource shortage MCU I / O expansion.
• ✔Main resources: the PCF8574 I2C interface, 8-bit parallel.
• ✔Package Included: 5 x PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module.
• ✔We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution..

Goodman 2.5 Ton Horizontal Evaporator Coil 17.5" wide model CHPF2430B6

StarTech.com PCIe Card with Serial and Parallel Port - PCI Express Combo Adapter Card with 1x DB25 Parallel Port & 1x RS232 Serial Port - Expansion/Controller Card - PCIe Printer Card (PEX1S1P950)

• PCIe CARD WITH SERIAL & PARALLEL PORT: Using a x1 PCIe 2.0 slot, add a DB25 parallel & a DB9 RS232 port to your computer.
• Card installs in full/standard profile PCIe slot.
• Latest version of our popular PEX1S1P952.
• TECH SPECS: Parallel Speeds up to 2.5Mbps | Supports SPP/Byte/ECP modes | Compatible with IEEE 1284 | Asix AX99100 chip | RS232 speeds up to 921.6Kbps | 16C950 UART | 256 byte FIFO buffer.
• VERSATILE APPLICATIONS: PCIe expansion combo card adds LPT Printer & COM serial ports working with printers, scanners, plotters, point of sale terminals, PLCs, control/automation in factories, scientific sensors, medical equipment, oscilloscope.
• WIDE COMPATABILITY: PCI Express RS232 serial/parallel adapter card is compliant with PCI-E Base Spec. Rev. 2 & PCI Power Mgmt 1.2.
• Windows (7 and up) Windows Server (2003 and up) and Linux (2.6.X and up).