Skip to Navigation Skip to Content

ribbon image Stock Up on Real OEM HVAC Parts for the Summer Season!  SHOP NOW

Important Update: Click here for the latest information on tariffs and their impact on our industry.

Winston HA8503-04 Parts

Winston HA8503-04 Parts & Manuals

  • Manufacturer : Winston
  • Model #: HA8503-04
CVap Universal Holding Bin
How to find your Winston model and serial number
In a bind and need parts today? 
1-hour pickup  Your Location:
Real data and artificial intelligence thinking together to find your part.
  • Winston PS1774 Magnetic Door Latch
    Winston PS1774 Magnetic Door Latch
    Our Price: C$ 378.84
    My Price: C$ 378.84
       
    • Mfr: Winston
    • Mfr Part #: PS1774
    • WINPS1774
    • Quantity Available: 126
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS2178 Probe, Air, Cook And Hold Oven
    Winston PS2178 Probe, Air, Cook And Hold Oven
    Our Price: C$ 762.32
    My Price: C$ 762.32
       
    • Mfr: Winston
    • Mfr Part #: PS2178
    • WINPS2178
    • Quantity Available: 36
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS2177 EVAPORATOR PROBE
    Winston PS2177 EVAPORATOR PROBE
    Our Price: C$ 669.90
    My Price: C$ 669.90
       
    • Mfr: Winston
    • Mfr Part #: PS2177
    • WINPS2177
    • Quantity Available: 61
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS2304 Switch Kit, Toggle
    Winston PS2304 Switch Kit, Toggle
    Our Price: C$ 184.80
    My Price: C$ 184.80
       
    • Mfr: Winston
    • Mfr Part #: PS2304
    • WINPS2304
    • Quantity Available: 107
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS2116 Hinge Kit, Cvap
    Winston PS2116 Hinge Kit, Cvap
    Our Price: C$ 300.30
    My Price: C$ 300.30
       
    • Mfr: Winston
    • Mfr Part #: PS2116
    • WINPS2116
    • Quantity Available: 33
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS2962 Door Gasket, UHB/HA85
    Winston PS2962 Door Gasket, UHB/HA85
    Our Price: C$ 231.00
    My Price: C$ 231.00
       
    • Mfr: Winston
    • Mfr Part #: PS2962
    • WINPS2962
    • Quantity Available: 31
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS1654 Drain Cap With Chain, Ha/Hb/Mb
    Winston PS1654 Drain Cap With Chain, Ha/Hb/Mb
    Our Price: C$ 123.20
    My Price: C$ 123.20
       
    • Mfr: Winston
    • Mfr Part #: PS1654
    • WINPS1654
    • Quantity Available: 44
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS2669 Float Switch Kit, Stainless Steel
    Winston PS2669 Float Switch Kit, Stainless Steel
    Our Price: C$ 400.40
    My Price: C$ 400.40
       
    • Mfr: Winston
    • Mfr Part #: PS2669
    • WINPS2669
    • Quantity Available: 24
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS2199 Hi Limit Thermostat, Fan Model Cvap
    Winston PS2199 Hi Limit Thermostat, Fan Model Cvap
    Our Price: C$ 320.32
    My Price: C$ 320.32
       
    • Mfr: Winston
    • Mfr Part #: PS2199
    • WINPS2199
    • Quantity Available: 3
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS2755 Solenoid Valve, Water, 120V
    Winston PS2755 Solenoid Valve, Water, 120V
    Our Price: C$ 462.00
    My Price: C$ 462.00
       
    • Mfr: Winston
    • Mfr Part #: PS2755
    • WINPS2755
    • Quantity Available: 15
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS2909 Element, Water, 120V
    Winston PS2909 Element, Water, 120V
    Our Price: C$ 500.50
    My Price: C$ 500.50
       
    • Mfr: Winston
    • Mfr Part #: PS2909
    • WINPS2909
    • Quantity Available: 6
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS2394 Element, Water, CA8503
    Winston PS2394 Element, Water, CA8503
    Our Price: C$ 577.50
    My Price: C$ 577.50
       
    • Mfr: Winston
    • Mfr Part #: PS2394
    • WINPS2394
    • Quantity Available: 3
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS3142 Drain Pipe with O-Ring
    Winston PS3142 Drain Pipe with O-Ring
    Our Price: C$ 169.40
    My Price: C$ 169.40
       
    • Mfr: Winston
    • Mfr Part #: PS3142
    • WINPS3142
    • Quantity Available: 6
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS1242 Swivel Fitting, Brass, 1/4"
    Winston PS1242 Swivel Fitting, Brass, 1/4"
    Our Price: C$ 320.32
    My Price: C$ 320.32
       
    • Mfr: Winston
    • Mfr Part #: PS1242
    • WINPS1242
    • Quantity Available: 7
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS2963 Circulating Fan, 120V, Hl22/Ha4503
    Winston PS2963 Circulating Fan, 120V, Hl22/Ha4503
    Our Price: C$ 847.00
    My Price: C$ 847.00
       
    • Mfr: Winston
    • Mfr Part #: PS2963
    • WINPS2963
    • Quantity Available: 8
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS3129 Ball Valve Kit, Holding Units
    Winston PS3129 Ball Valve Kit, Holding Units
    Our Price: C$ 261.80
    My Price: C$ 261.80
       
    • Mfr: Winston
    • Mfr Part #: PS3129
    • WINPS3129
    • Quantity Available: 4
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS2685 Relay, 120V Coil, 30A, 2 Pole
    Winston PS2685 Relay, 120V Coil, 30A, 2 Pole
    Our Price: C$ 554.40
    My Price: C$ 554.40
       
    • Mfr: Winston
    • Mfr Part #: PS2685
    • WINPS2685
    • Quantity Available: 3
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS2586 Tube and Clamps
    Winston PS2586 Tube and Clamps
    Our Price: C$ 166.32
    My Price: C$ 166.32
       
    • Mfr: Winston
    • Mfr Part #: PS2586
    • WINPS2586
    • Quantity Available: 1
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS2758-4 Leg (4) w/ Adjustable Foot, Stainless Steel
    Winston PS2758-4 Leg (4) w/ Adjustable Foot, Stainless Steel
    Our Price: C$ 334.18
    My Price: C$ 334.18
       
    • Mfr: Winston
    • Mfr Part #: PS2758-4
    • WINPS2758-4
    • Quantity Available: 2
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS1280-3 O-Ring, Drain Pipe Cap, Black, 3 Pack
    Winston PS1280-3 O-Ring, Drain Pipe Cap, Black, 3 Pack
    Our Price: C$ 38.50
    My Price: C$ 38.50
       
    • Mfr: Winston
    • Mfr Part #: PS1280-3
    • WINPS1280-3
    • Quantity Available: 19
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS3136 Evaporator Pan for HA8503
    Winston PS3136 Evaporator Pan for HA8503
    Our Price: C$ 782.32
    My Price: C$ 782.32
       
    • Mfr: Winston
    • Mfr Part #: PS3136
    • WINPS3136
    • Quantity Available: 6
    Something went wrong. Please try again.
    In Stock, ships today
  • Winston PS3121 Center Rack
    Winston PS3121 Center Rack
    Our Price: C$ 939.40
    My Price: C$ 939.40
       
    • Mfr: Winston
    • Mfr Part #: PS3121
    • WINPS3121
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Winston PS2896 Ball Valve, 1/4", For Transport Cabinets
    Winston PS2896 Ball Valve, 1/4", For Transport Cabinets
    Our Price: C$ 446.60
    My Price: C$ 446.60
       
    • Mfr: Winston
    • Mfr Part #: PS2896
    • WINPS2896
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
  • Winston 00085AA19 DRAIN PIPE TO BALL VALVE
    Winston 00085AA19 DRAIN PIPE TO BALL VALVE
    Our Price: C$ 58.18
    My Price: C$ 58.18
       
    • Mfr: Winston
    • Mfr Part #: 00085AA19
    • WIN00085AA19
    • Quantity Available: 0
    Something went wrong. Please try again.
    Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
24 of 46 items shown

Manuals Available : 2

Videos

  • Video name/title
    by Author name