Featured categories
Featured items
Yellow Jacket 42021 2-Valve Mechanical Manifold Gauge Set
C $176.17
Honeywell TH5220D1029 FocusPRO 5000 Non-Programmable Thermostat, 2H/2C
C $132.95
Genesis TW-14/4 (10703908) Stranded Mini-Split Cable, 50ft
C $94.05
Braeburn 2020NC Programmable Thermostat without Hinged Cover, 1H/1C
C $66.08
Aprilaire 213 Merv 13 Air Filter For Whole-House Air Purifier
C $106.02
All items
Packard C140A 1 Pole Contactor (24V, 40Amp)
C $13.48
Ditek DTK-KG2 Kool Guard Series HVAC Intelligent Voltage Monitoring
C $271.77
Elitech MS-1000 Smart Digital Manifold Set With Clamps
C $239.04
NAVAC N4A4H 4-Valve Manifold Gauge, Class 1.0 Accuracy
C $314.33
QwikProducts QT2800 QwikLug Compressor Terminal Repair Kit, Lugs Only
C $46.12
Supco BPV31 Bullet Piercing Valve
C $10.29
Honeywell UWP mounting system for T-Series thermostats
C $17.18
CPS VG200 Digital Micron Vacuum Gauge
C $246.85
Cool Air Products 210 AC SmartSeal External Leak Sealer
C $34.23
NAVAC NP7DP Dual-Voltage Vacuum Pump with Expanded Applications, 7CFM
C $506.49
CPS MT69 Pro-Set Molecular Transformator Sub Cooler
C $213.63
NAVAC NTW1 Digital Torque Wrench, Accurate within 2%
C $300.60
QwikProducts QT6104 QwikSwap V3 Variable Airflow ECM Replacement
C $428.47
Broan 750 White Round 100 CFM Ventilation Fan With Light & Night Light
C $165.82
Aprilaire 4827 Power Pack and Door Assembly for Aprilaire 5000 Models
C $706.88
Supco MFD10 Digital Capacitor Tester
C $102.49
Pro1 IAQ T755WHO Wireless Universal Thermostat
C $216.45
MA-Line MA-PG1 Fan Blade Pitch Gauge
C $17.97
Robertshaw 803A Cooling Line Voltage Thermostat With SPST Switch
C $39.64
Supco MUKIT Magnetic Umbrella Kit, Heavy-Duty and Waterproof
C $114.12
Supco TB123B Spanner Wrench For GE, Maytag, Whirlpool
C $23.68
ICM Controls ICM450A Programmable 3-Phase Line Voltage Monitor
C $233.27
Honeywell TrueZONE HZ322K 3-Zone Control Panel Kit, 2H/2C
C $324.08
Honeywell TH5220D1029 FocusPRO 5000 Non-Programmable Thermostat, 2H/2C
C $132.95
ICM Controls ICM517A Single-Phase NEMA Type 4X Enclosed Type 2 Surge Protective
C $102.08
Braeburn 1230 2H/1C Non-Programmable Thermostat with 4.4in Display
C $77.14
NAVAC NTE11H2 Hydraulic Tube Expander For Copper
C $533.94
ICM Controls ICM530 3-Phase Surge Protective Device for 240VAC
C $218.39
NAVAC NTB7 Ratcheting Tube Bender For 1/4in To 7/8in OD Tubing
C $259.42
Packard C240A 2 Pole Contactor (24V, 40Amp)
C $23.31
Taco SP115-1 SmartPlug Instant Hot Water Control
C $169.02
Johnson Controls A421ABC-02C Line-Voltage Type 1 Temperature Control
C $128.06
Cool Air Products TR1173.01 Stop Heat Reusable Heat Absorption Putty (17.6 fl oz
C $58.28
Aprilaire 4822 Replacement Plastic Door with Seal for Aprilaire 2200
C $127.64
CPS BTLDTW Electronic Torque Wrench
C $263.84
NAVAC NP4DLM Cordless 4CFM Vacuum Pump, 4CFM Flow Rate
C $1,014.35
Blue Diamond MicroBlue X86-003 Condensate Removal Pump With Reservoir
C $304.39
Mars 83905 120V or 240V Surge Protection Device to Protect HVAC
C $87.76
Supco RLC100 Refrigerant Line Cleaning System
C $443.71
NAVAC NML1 Leak Detector with Semiconductor Sensor and Long Life
C $271.77
Elitech Inframate S Infrared Refrigerant Leak Detector
C $281.36
White-Rodgers SA6B Black Thermostat Wallplate For Sensi Touch 2 & Sensi Lite
C $13.90
ICM Controls ICM870 Series 9A Soft Start W/ Over-Current Protection
C $301.96
Little Giant VCMA-15UL 60GPH Automatic Condensate Removal Pump, 554401
C $82.21
Blue Diamond MaxiBlue X87-711 110V Condensate Removal Pump With Reservoir
C $366.77
UEi DL599 Wireless TRMS Clamp Meter with Motor Testing
C $373.29
Taco 2400-20-3P 1/6 HP High-Capacity Circulator Pump in Cast Iron
C $557.84
Taco 0010-F3 1/8HP Cast Iron Cartridge Circulator Pump
C $365.11
About us
HVAC Surplus carries a large assortment of HVAC, heating ventilation and air conditioning replacement parts from top manufacturers at the best price. Replacement parts for repair and maintenance; the best prices on thermostat wire online, your choice of length! Brands we carry: Honeywell, Lux, RIB, Robertshaw, White-Rodgers, Aprilaire, Charles Gallo, Distech, Belimo, Braeburn, PECO, and more. Browse our selection of thermostats - single stage, multi-stage, heat pump, web-enabled / Wi-Fi, Wireless, and Commercial.
Seller feedback (5,581)
- g***a (175)- Feedback left by buyer.Past 6 monthsVerified purchaseI bought this filter from this seller for a second time; I’m glad they’re still offering the same filter for yearly maintenance. Packaging was fine, delivery time was fine, condition was fine. Will buy for a 3rd time next year if they’re still offering this filter.
- m***h (465)- Feedback left by buyer.Past monthVerified purchaseSuper fast shipping, well packaged, product as described. Great communication. Recommended seller! Thank you. A+++++++++++
- _***c (205)- Feedback left by buyer.Past 6 monthsVerified purchaseProduct arrived perfectly, brand new condition as described, great price, great quality, packaged well. I would but again From this seller!
- d***o (1084)- Feedback left by buyer.Past 6 monthsVerified purchaseItem as described good communication item arrived in good conditions and in a appropriated package. good job
- 2***c (30)- Feedback left by buyer.Past 6 monthsVerified purchaseInstalled this pump as soon as it landed and had 4 loads of laundry done by the end of the day. Works great, pump was exactly as described & pictured, and at a great price. Shipped to me fast & FREE!!! Thank you, HVAC Surplus... A+ Seller!
- w***4 (45)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat condition product (New). Manufacturer packaging was, as advertised, not in perfect condition but did not affect the quality of the device in any way. Product is brand new in functional and appearance. Great product, seller delivered just as promised/described. Would buy from seller again.