Flexible Foam Insulation Tube for HVAC Copper Pipes – Anti-UV & Flame Retardant Closed-cell structure, waterproof, anti-UV, flame retardant. Fits 1/4″ to 7/8″ copper pipes. Custom lengths 1-50m.
Precision Copper Capillary Tube for refrigeration & HVAC. TP2 copper, OD 0.5-6mm. Ideal for throttling in AC, refrigerators & freezers. ASTM B360. Custom sizes. Get quote!
PSC blower motors for residential air conditioners, air handlers & furnaces. 1/4–1 HP, 1075 RPM, 208–230V, 3-speed. Direct drive, reversible rotation. Bulk pricing & OEM.
PTC overload protectors for refrigerator, freezer & water cooler compressors. Thermal protection against over-current and over-temperature. 1/8–1/2 HP, 115V/230V. OEM & ODM. Free samples.
PTC starting relays for refrigerator, freezer & water cooler compressors. Resistance 12/22/33 ohms, max 450V, movement 0.14–0.56s, resume <90s. Solid-state, no moving contacts. OEM & ODM support. Free samples.
Air Conditioning Pipe Wrap Tape – Anti-Aging PVC Tape for Copper Tube Protection, Non-adhesive or self-adhesive options. Waterproof, UV resistant, anti-aging. Width 5-6cm, length 15-50m. Protects insulation from weather and extends service life.
QD-U05PGC+ universal control board for wall-mounted split ACs. 5 working modes, 3 fan speeds, anti-cold draft, auto defrost. 220V, transformer output 13.5V. Includes remote, display, sensors & transformer. OEM available.
QD-U12A universal control board for cabinet & floor-standing AC. Features 3 sensors, LCD backlight, negative ion, auxiliary heating & auto restart. 5 modes, 3 fan speeds. Includes display & remote.
Air conditioner charging port adapter – R410A HVAC,Converts 5/16″ SAE charging/vacuum ports to accept 1/4″ SAE gauge hose sets. Brass construction with swivel tip. PTFE/rubber gaskets prevent leaks. 45° angled and straight options.
Brass forged nut for HVAC and refrigeration flare connections. 45° SAE flare, SAE J512/J513 compliant. Forged brass construction resists vibration and mechanical pullout. Sizes 1/4″ to 7/8″. Working pressure 700 psi. Lead-free options available.
Brass sight glass with moisture indicator for HVAC and refrigeration liquid lines. ODF solder and SAE flare connections. Working pressure up to 46 bar. Temperature range -40°C to +80°C. Compatible with R22, R134a, R404A, R407C, R410A, R507C.
Brass solenoid valve for HVAC and refrigeration systems. Normally closed (NC), 2-way pilot operated. Compatible with R410A, R32, R134a, R22, R404A, R407C. Max working pressure 4.5MPa. Media temperature -40°C to +105°C. ODF solder and SAE flare connections, sizes 1/4″ to 1-3/8″. IP65 coil with DIN terminal box.
Rotalock angle valve for refrigerator & freezer compressor. 90° space-saving design. 3.0MPa working, 4.5MPa hydraulic. 3/8″–1-3/8″,R410A, R22, R134a.
Rotalock service valve for refrigerator & freezer compressor. 3.0MPa working,3/8″–1-5/8″, 4.5MPa hydraulic. R410A, R22, R134a.OEM available.Each valve is leak-tested at 3.3 MPa to ensure ready-to-use upon arrival.
Angle-type brass Rotalock shut-off/service valve for commercial refrigeration. The Rotalock thread mounts to compressors, liquid receivers and accumulators without brazing, so service and component replacement are fast and leak-safe. Connection sizes 1/4″–7/8″, working pressure 3.0 MPa, hydraulic test 4.5 MPa. 100% leak tested; compatible with R22, R134a, R404A, R407C and R410A.
