HVACDTC Storefront
HVAC parts, installation supplies, and replacement components
Source air filters, copper line sets, coils, compressors, valves, ventilation parts, and HVAC tools from a catalog built for direct ordering and clear support.
Popular HVAC Paths
Find parts by system need
Shop by Category
Start with the parts customers replace most often
Air Filters
Filter replacements and indoor air quality essentials.
Coils & Compressors
Core replacement parts for cooling systems.
Air Conditioners
Air conditioner systems, parts, and related components.
Installation Supplies
Copper pipe, line sets, fittings, and install materials.
Valves & Controls
Control-side parts, valves, and service replacements.
Ventilation & ERV/HRV
Ventilation parts and air movement components.
HVAC Tools
Tools for installation, service, and maintenance work.
All Products
Browse the full HVACDTC catalog.
Product Discovery
Best sellers
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Insulated Soft Sleeves for Cold Press Bare Terminals V-Type (Multi-color, PVC Material) for Wire Stripping and Protection
Price range: $7.81 through $12.89 -
Jiangyue YN150BF Stainless Steel Pressure Gauge (Radial Type) for High Pressure Hydraulic Systems Replaces N/A
$59.59 -
Y60BF Stainless Steel Pressure Gauge (0-1MPa, 2.5 Accuracy) for Air Compressor Vacuum Pump HVAC Systems Replaces Y60BF
Price range: $12.72 through $13.13 -
Pure Copper Refrigeration Connection Pipe (Thickened & Insulated, Pressure Resistant) for HVAC Systems, 30m Length
Price range: $7.65 through $13.12 -
28PC Radiator Pressure Tester & Vacuum Type Cooling System Kit for Automotive Coolant Refill & Leak Detection
$73.80 -
Hawksbill YXC100MF/DN20 Diaphragm Electrical Contact Pressure Gauge 0-1 MPa, 1.6 Accuracy Class, Radial Connection, 100mm Nominal Diameter
$60.00 -
Smart Differential Pressure Transmitter SH2188 (Measurement Range -100Kpa~100Mpa, 0.5% Accuracy, 4-20mA Output) for Industrial Process Control
$104.64 -
TU-15B Diesel Engine Cylinder Pressure Tester Kit for Automotive Vehicles, High Pressure Gauge Set for Diesel Compression Test, Replaces Standard Diesel Test Tools
$37.68
Before You Order
Match specifications before checkout
HVAC parts often depend on size, voltage, connection type, refrigerant path, and installation conditions. Review product photos and specifications carefully, then contact support when compatibility is unclear.
Contact support1Confirm dimensions and model requirements.
2Check shipping cost and destination availability at checkout.
3Keep packaging and order details for support or returns.
New Arrivals
Recently added
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Universal HVAC Copper Pipe Extension Kit (9.52×0.6mm/15.88×0.7mm) with Seamless Copper Tube and Flat Flared Ends for Air Conditioner Systems, 3-30m Customizable Length
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Universal HVAC Copper Pipe Extension Kit (6.35mm/9.52mm) for Galanz Air Conditioners
Price range: $11.91 through $21.25 -
Copper AC Tube Extension Pipe (6.35*0.6/12.7*0.6, 3m Length) for Air Conditioner Outdoor Unit, Replaces YD-3m2p-YH-190726-4
Price range: $13.03 through $24.49 -
Universal HVAC Copper Pipe Extension Kit (6.35×0.6mm/12.7×0.6mm) for Air Conditioner Installations, 1-30 Meter Lengths, Replaces AC Connection Tubes
Price range: $12.93 through $24.19 -
Pure Copper Non-Welded AC Connecting Pipe (12.7mm x 0.6mm / 19.05mm x 0.8mm) for TCL Air Conditioners – Universal Extension Hose 5-P 3M
Price range: $18.81 through $41.74 -
Durable Copper Refrigeration Tube Set (9.52*0.6/15.88*0.7) for Universal HVAC Systems
Price range: $16.28 through $34.33 -
Universal HVAC Copper Pipe Extension Kit (6.35×0.6mm & 12.7×0.6mm) for Air Conditioner Installation
Price range: $12.93 through $24.19 -
Universal HVAC Copper Pipe Extension Kit (6.35mm & 12.7mm OD) with White Insulation Tube, 3 Meters Length for Air Conditioner
Price range: $12.72 through $23.58
Policies & Support
Clear store information before purchase
HVACDTC is an independent online seller of HVAC parts and accessories. Review shipping, returns, support, and business identity details before ordering.
Shipping Policy
Processing time, transit estimates, customs notes, and checkout shipping cost rules.
Return & Refund Policy
30-day eligible return window, exchanges, inspection, and refund timing.
Customer Support
Email service@hvacdtc.com or WhatsApp +1 346-308-4685 before ordering or returning items.
Business Identity
Operated by Shenzhen Qigedanci Technology Co., Ltd. with fulfillment support from China.