Featured categories
Featured items
Yellow Jacket 42021 2-Valve Mechanical Manifold Gauge Set
AU $195.48
Honeywell TH5220D1029 FocusPRO 5000 Non-Programmable Thermostat, 2H/2C
AU $147.52
Genesis TW-14/4 (10703908) Stranded Mini-Split Cable, 50ft
AU $104.36
Braeburn 2020NC Programmable Thermostat without Hinged Cover, 1H/1C
AU $73.32
Aprilaire 213 Merv 13 Air Filter For Whole-House Air Purifier
AU $117.64
All items
CPS VG200 Digital Micron Vacuum Gauge
AU $273.90
Elitech MS-1000 Smart Digital Manifold Set With Clamps
AU $265.23
NAVAC NTB7L Break Free Power Tube Bender
AU $705.15
CPS MT69 Pro-Set Molecular Transformator Sub Cooler
AU $237.04
Skytech 5301P Black Programmable Fireplace Remote Control With Backlit Touch Scr
AU $213.20
NAVAC N4A4H 4-Valve Manifold Gauge, Class 1.0 Accuracy
AU $348.77
Supco M500 LED Megohmmeter for Insulation Testing, Hand Held
AU $199.57
Skytech 1001-A On/Off Fireplace Remote Control
AU $127.63
Yellow Jacket 42021 2-Valve Mechanical Manifold Gauge Set
AU $195.48
Aprilaire 4827 Power Pack and Door Assembly for Aprilaire 5000 Models
AU $784.33
Broan 750 White Round 100 CFM Ventilation Fan With Light & Night Light
AU $183.99
MA-Line MA-PG1 Fan Blade Pitch Gauge
AU $19.94
Packard C140A 1 Pole Contactor (24V, 40Amp)
AU $14.96
CPS BTLDTW Electronic Torque Wrench
AU $292.75
NAVAC NP7DP Dual-Voltage Vacuum Pump with Expanded Applications, 7CFM
AU $561.99
QwikProducts QT6104 QwikSwap V3 Variable Airflow ECM Replacement
AU $475.42
Pro1 IAQ T755WHO Wireless Universal Thermostat
AU $240.16
UEi DL379B Digital HVAC Clamp Meter with NCV and Cat IV Ratings
AU $229.65
NAVAC NP4DLM Cordless 4CFM Vacuum Pump, 4CFM Flow Rate
AU $1,125.49
NAVAC NTB7 Ratcheting Tube Bender For 1/4in To 7/8in OD Tubing
AU $287.85
NAVAC NMV1 Micron Vacuum Gauge with Pirani High-Precision Sensor
AU $255.86
ICM Controls ICM493 Single-Phase Line Voltage Monitor
AU $419.07
NAVAC NHB2 Evacuation Hose with 1/2in to 1/4in Fitting
AU $130.46
Supco RLC100 Refrigerant Line Cleaning System
AU $492.32
Honeywell TrueZONE ZD16x8TZ 16in x 8in Parallel Blade Zone Damper
AU $272.14
Ditek DTK-KG2 Kool Guard Series HVAC Intelligent Voltage Monitoring
AU $301.55
Honeywell ZD8x8TZ 8in x 8in Rectangular Parallel Blade Zone Damper
AU $246.38
NAVAC NML1 Leak Detector with Semiconductor Sensor and Long Life
AU $301.55
Supco MFD10 Digital Capacitor Tester
AU $113.72
Honeywell UWP mounting system for T-Series thermostats
AU $19.07
CPS Blackmax MBH4P5EZ Mechanical Manifold Gauge Set with 2 Valves
AU $358.01
Honeywell WT8840B1000 AO Smith Water Heater Gas Valve Replacement
AU $258.89
NAVAC NTE11L BreakFree Power Tube Expander
AU $706.67
Honeywell TrueZONE ZD12x8TZ 12in x 8in Parallel Blade Zone Damper
AU $265.87
NAVAC NTW1 Digital Torque Wrench, Accurate within 2%
AU $333.54
CPS Blackmax BTB300 Premium Ratcheting Tube Bender Kit with 7 Sizes
AU $327.83
Honeywell RTH9585WF1004 Wi-fi Color Dsiplay Touchscreen Thermostat
AU $274.12
Mars 83905 120V or 240V Surge Protection Device to Protect HVAC
AU $97.38
Taco SP115-1 SmartPlug Instant Hot Water Control
AU $187.54
Johnson Controls A421ABC-02C Line-Voltage Type 1 Temperature Control
AU $142.10
Honeywell TB6575A1000 Digital 3-Speed Fan Coil Thermostat
AU $245.20
Honeywell WT8840B1500 AO Smith Water Heater Gas Valve Replacement
AU $259.47
ICM Controls ICM450A Programmable 3-Phase Line Voltage Monitor
AU $258.83
Honeywell ARD10TZ 10in Round Automatic TrueZONE Damper, Normally Open
AU $232.52
NAVAC NEVK3 Rapid Evacuation Kit
AU $543.69
ICM Controls ICM2812-KIT Replacement Board for White-Rodgers 50M56U-843
AU $174.22
Honeywell 24/2 BACnet Blue Twisted Pair Communication Wire, 1000ft
AU $599.19
NAVAC NEVK1 3/8in to 1/4in Rapid Evacuation Hose Kit
AU $232.26
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 (5,603)
- g***a (177)- 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 (466)- Feedback left by buyer.Past monthVerified purchaseSuper fast shipping, well packaged, product as described. Great communication. Recommended seller! Thank you. A+++++++++++
- _***c (207)- 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 (1088)- 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 (46)- Feedback left by buyer.Past yearVerified 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.