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  2. Whirlpool Baths
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  3. Pools
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Contact | Tracking | Technical

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PSS - Pool Spa Supplies
  1. Hot Tubs
    • Air Buttons
      • Actuators
    • Blowers
      • Air Check Valves
      • Blowers
    • Control Systems
      • Baptismal Controls
      • Spa Controls
      • Steam Units
    • Electrical
      • Air Switches
      • Cables, Cords & Adapters
      • Circuit Boards
      • Flow Switches
      • Fuses
      • GFCIs & Loadcenters
      • High-Limits
      • Lighting
      • Misc. Electronics
      • Pressure Switches
      • Relays & Contactors
      • Sensors
      • Steppers & Other Switches
      • Terminals & Terminal Blocks
      • Timers & Time Clocks
      • Thermostats
      • Transformers
      • Vacuum Switches
    • Filter Assemblies & Parts
      • Filter Cartridges
      • Spa Filter Parts
      • Spa Filter Assemblies
    • Heaters
      • Heater Elements
      • Spa Heaters
      • Spa Heater Parts
    • Jets
      • Jet Assemblies
      • Jet Bodies
      • Jet Internals
      • Jet Parts
    • Miscellaneous Parts
      • Hardware
      • Tools
      • Misc. Parts
    • Plumbing
      • Air Controls
      • Air Injectors
      • Check Valves
      • Diverter, On / Off & Drain Valves
      • Flex Pipe & Tubing
      • PVC Fittings & Glue
      • Gate / Slide & Ball Valves
      • Hose Bibs
      • Manifolds / Barb Adapters
      • Plugs
      • Skimmer Assemblies & Parts
      • Suctions & Drains
      • Thermowells
      • Tubing
      • Unions
    • Pumps
      • Impellers
      • Wet Ends
      • Go-Kits
      • Pump Seals
      • Pump Traps
      • Air Pumps
      • Circulation Pumps
      • Volutes
      • Wear Rings
      • Bases
      • Capacitors
      • Motors
      • Spa Pumps
      • Pump Parts
    • Salt Systems, Ozonators, Cleaners & Sanitizers
      • Bromine
      • Chlorine Feeders
      • Misc. Sanitizers
      • Ozonators
      • Ozonator Parts
      • Salt Systems & Chlorinators
    • Spa Accessories
      • Audio
      • Fragrances & Salts
      • Pillows
      • Rubber Duckies
      • Signs
      • Spa Cabinets
      • Spa Covers & Lifters
      • Waterfalls, Steps, etc
    • Topside Control Panels
      • Topside & Spaside Controls
      • Inlays, Decals & Faceplates
    • O-Rings & Gaskets
  2. Whirlpool Baths
    • Filter Assemblies & Parts
      • WBP Filter Cartridges
    • WBP Blowers
      • WPB Air Check Valves
      • WPB Blowers 2
    • WPB Air Buttons
      • WPB Actuators
    • WPB Control Systems
      • Whirlpool Bath Controls
      • WPB Steam Units
      • WPB Baptismal Controls
    • WPB Electrical
      • WPB Air Switches
      • WPB Cables, Cords & Adapters
      • WPB Circuit Boards
      • WPB Flow Switches
      • WPB Fuses
      • WPB GFCIs & Loadcenters
      • WPB High-limits
      • WPB Lighting
      • WPB Misc. Electronics
      • WPB Pressure Switches
      • WPB Relays & Contractors
      • WPB Sensors
      • WPB Steppers & Other Switches
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      • WPB Transformers
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      • WPB Flex Pipe & Tubing
      • WPB Gate / Slide & Ball Valves
      • WPB Hose Bib
      • WPB Manifolds / Barb Adapters
      • WPB Plugs
      • WPB PVC Fittings & Glue
      • WPB Skimmer Assemblies & Parts
      • WPB Suctions & Drains
      • WPB Thermowells
      • WPB Tubing
      • WPB Unions
    • WPB Pumps
      • WPB Air Pumps
      • WPB Bases
      • WPB Capacitors
      • WPB Circulation Pumps
      • WPB Go-Kits
      • WPB Impellers
      • WPB Motors
      • WPB Pump Parts
      • WPB Pump Seals
      • WPB Pump Traps
      • WPB Volutes
      • Whirlpool Bath Pumps
      • WPB Wet Ends
      • WPB Wear Rings
    • WPB Salt Systems, Ozonators, Cleaners & Sanitizers
      • WPB Bromine
      • WPB Chlorine Feeders
      • WPB Ozonators
      • WPB Ozonator Parts
      • WPB Salt Systems & Chlorinators
      • WPB Misc. Sanitizers
    • WPB Topside Control Panels
      • WPB Inlays, Decals & Faceplates
      • WPB Topside Controls
    • WPB O-Rings & Gaskets
  3. Pools
    • Pool Air Buttons
      • Pool Actuators
    • Pool Blowers
      • Pool Blowers 2
      • Pool Air Check Valves
    • Pool Control Systems
      • Pool Controls
      • Pool Baptismal Controls
      • Pool Steam Units
    • Pool Electrical
      • Pool Air Switches
      • Pool Cables, Cords & Adapters
      • Pool Circuit Boards
      • Pool Fuses
      • Pool Flow Switches
      • Pool GFCIs & Loadcenters
      • Pool High-limits
      • Pool Lighting
      • Pool Misc. Electronics
      • Pool Pressure Switches
      • Pool Relays & Contractors
      • Pool Sensors
      • Pool Steppers & Other Switches
      • Pool Terminals & Terminal Blocks
      • Pool Thermostats
      • Pool Timers & Time Clocks
      • Pool Transformers
      • Pool Vacuum Switches
    • Pool Filter Assemblies & Parts
      • Pool Filter Cartridges
      • Pool Filter Assemblies
      • Pool Filter Parts
    • Pool Heaters
      • Pool Heater Parts
      • Pool Heaters
      • Pool Heater Elements
    • Pool Jets
      • Pool Jet Assemblies
      • Pool Jet Bodies
      • Pool Jet Internals
      • Pool Jet Parts
    • Pool Miscellaneous Parts
      • Pool Tools
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    • Pool Pumps
      • Pool Air Pumps
      • Pool Bases
      • Pool Capacitors
      • Pool Circulation Pumps
      • Pool Go-Kits
      • Pool Impellers
      • Pool Motors
      • Pool Pumps
      • Pool Pump Parts
      • Pool Pump Seals
      • Pool Pump Traps
      • Pool Volutes
      • Pool Wear Rings
      • Pool Wet Ends
    • Pool Salt Systems, Ozonators, Cleaners & Sanitizers
      • Pool Bromine
      • Pool Chlorine Feeders
      • Pool Misc. Sanitizers
      • Pool Ozonator Parts
      • Pool Ozonators
      • Pool Cleaner Parts
      • Pool Cleaners & Vacuums
      • Pool Salt Systems & Chlorinators
    • Pool Topside Control Panels
      • Poolside Control Panels
      • Pool Inlays, Decals & Faceplates
      • Pool Topside Controls
    • Pool Plumbing
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      • Pool Check Valves
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      • Pool Flex Pipe & Tubing
      • Pool Gate / Slide & Ball Valves
      • Pool Hose Bibs
      • Pool Manifolds / Barb Adapters
      • Pool Plugs
      • Pool PVC Fittings & Glue
      • Pool Skimmer Assemblies & Parts
      • Pool Suctions & Drains
      • Pool Thermowells
      • Pool Tubing
      • Pool Unions
    • Pool O-Rings & Gaskets

Caldera Spas Heater 220 Volt AC, 4.0 kW, 18 Amps - 73994

SKU
ACT-73994HS
SKU as configured
5 1

Regular Price:$231.48

$231.48
Caldera Spas Heater 220 Volt AC, 4.0 kW, 18 Amps - 73994

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  • DESCRIPTION
  • DOCUMENTATION
  • Caldera Spas Heater 220 Volt AC, 4.0 kW, 18 Amps - 73994


    The heater is a flow through type heater. The heater is powered and controlled by the control box. That is, power is supplied to the heater when the control thermostat determines the spa temperature is too low. The heater is inserted in the discharge of the jet pump plumbing and is located under the control box. The heater is attached to the spa's plumbing using compression fittings at either end.   Specifications: 220 Volt AC, 4.0 kW, 18 Amps   Disconnect power to the spa. Drain the spa. Remove the equipment compartment door. Open the control box lid. Disconnect the pressure switch connection wires from the pressure switch. With two small wrenches of the same size, loosen the nuts that secure the heater connecting bars. Then disconnect the ground wire attached to the heater.

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