Skip to Navigation Skip to Content

ribbon image Real OEM HVAC Parts Are In This Spring!  SHOP NOW

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

Prince Castle HPC-4 Parts & Manuals

Controller
In a bind and need parts today? 
1-hour pickup  Your Location:
Real data and artificial intelligence thinking together to find your part.

Search by Serial Number

Enter your serial number just as it appears on the equipment capital letters, hyphens and all to see an exact list of parts and accessories, specific to your model.

How to Find and Read a Prince Castle Serial Number?

  • Prince Castle 65-058S Relay, Solid State, 50A
    Prince Castle 65-058S Relay, Solid State, 50A
    Our Price: C$ 123.07
    My Price:
       
    • Mfr: Prince Castle
    • Mfr Part #: 65-058S
    • PC65-058S
    • Quantity Available: 154
    Something went wrong. Please try again.
    In Stock, ships today
  • Prince Castle 528-442S Ballast Assembly, Workhorse 1, 120 Volt
    Prince Castle 528-442S Ballast Assembly, Workhorse 1, 120 Volt
    Our Price: C$ 256.93
    My Price:
       
    • Mfr: Prince Castle
    • Mfr Part #: 528-442S
    • PC528-442S
    • Quantity Available: 10
    Something went wrong. Please try again.
    In Stock, ships today
  • Prince Castle 78-218S Selector Switch, Rocker, DPST
    Prince Castle 78-218S Selector Switch, Rocker, DPST
    Our Price: C$ 78.11
    My Price:
       
    • Mfr: Prince Castle
    • Mfr Part #: 78-218S
    • PC78-218S
    • Quantity Available: 19
    Something went wrong. Please try again.
    In Stock, ships today
  • Prince Castle 88-793-01S Fluorescent Lamp Kit, Lf26, 22"
    Prince Castle 88-793-01S Fluorescent Lamp Kit, Lf26, 22"
    Our Price: C$ 304.90
    My Price:
       
    • Mfr: Prince Castle
    • Mfr Part #: 88-793-01S
    • PC88-793-01S
    • Quantity Available: 11
    Something went wrong. Please try again.
    In Stock, ships today
  • Prince Castle 65-048-07S Relay Kit, HPC-2A
    Prince Castle 65-048-07S Relay Kit, HPC-2A
    Our Price: C$ 168.83
    My Price:
       
    • Mfr: Prince Castle
    • Mfr Part #: 65-048-07S
    • PC65-048-07S
    • Quantity Available: 31
    Something went wrong. Please try again.
    In Stock, ships today
  • Prince Castle 71-135-1S Indicator Light, Amber, 120 Volt, Pack of 5
    Prince Castle 71-135-1S Indicator Light, Amber, 120 Volt, Pack of 5
    Our Price: C$ 72.61
    My Price:
       
    • Mfr: Prince Castle
    • Mfr Part #: 71-135-1S
    • PC71-135-1S
    • Quantity Available: 6
    Something went wrong. Please try again.
    In Stock, ships today
  • Prince Castle 528-443S Transformer, 240 to 12 Volt, 50/60HZ, 10VA
    Prince Castle 528-443S Transformer, 240 to 12 Volt, 50/60HZ, 10VA
    Our Price: C$ 362.79
    My Price:
       
    • Mfr: Prince Castle
    • Mfr Part #: 528-443S
    • PC528-443S
    • Quantity Available: 1
    Something went wrong. Please try again.
    In Stock, ships today
  • Prince Castle 78-184S Switch, Rocker, Lighted Green
    Prince Castle 78-184S Switch, Rocker, Lighted Green
    Our Price: C$ 37.71
    My Price:
       
    • Mfr: Prince Castle
    • Mfr Part #: 78-184S
    • PC78-184S
    • Quantity Available: 775
    Something went wrong. Please try again.
    In Stock, ships today
  • Prince Castle 428-440S Main PC Board Assembly
    Prince Castle 428-440S Main PC Board Assembly
       
    • Mfr: Prince Castle
    • Mfr Part #: 428-440S
    • PC428-440S
    • Quantity Available: 0
    Something went wrong. Please try again.
    Obsolete, replaced by PC428-440
  • Prince Castle 88-682S Lampholder
    Prince Castle 88-682S Lampholder
       
    • Mfr: Prince Castle
    • Mfr Part #: 88-682S
    • PC88-682S
    • Quantity Available: 0
    Something went wrong. Please try again.
    Obsolete, no longer available

Manuals Available : 3

Videos

  • Video name/title
    by Author name