Allied/Len Gordon HT-1000-Y2K 120v Heat Transfer System (936540-001)

The Allied Innovations HT-1000-Y2K is a compact, 120V heat transfer system designed for spa and hot tub installations. Built for service technicians and pool/spa enthusiasts, it combines reliable pump control with safety features in a small, easy-to-integrate package.

• Model/Series: HT-1000-Y2K (part of the Len Gordon HT Series safety air switch control packages)
• Electrical requirements: 120V operation with a 15' GFCI-protected cord for safe, convenient installation
• Control mechanism: Single air switch control for the pump plus an electronic hi-limit with a 10-minute time delay
• Thermostatic pump control: Maintains appropriate pump operation to support efficient heat transfer
• Safety features: Built-in GFCI for protection against shock and an air-activated hi-limit reset
• Physical footprint: Compact control box designed to fit small spa/heat-transfer setups
• Cord accessories: Cord included, but pump cord must be ordered separately
• Spaside compatibility: Ready Spaside option for streamlined installation
• Product status: Discontinued by the manufacturer; availability is limited to remaining stock and compatible replacements

The HT-1000-Y2K housing contains one air switch that governs the pump and an electronic hi-limit device, with a reset button that controls both the pump and the limit. This streamlined configuration is ideal when you need dependable heat transfer control without adding multiple modules. Note that the pump cord is not included and must be ordered separately, and the device is designed to work within the HT Series ecosystem for spa and pool equipment.

Allied/Len Gordon HT-1000-Y2K 120v Heat Transfer System W/ 15' GFCI Cord 936540-001 (936540-001)

Discontinued by manufacturer

• Voltage: 120v
• Pump: 120v 1 speed
• Cord Style: Amp
• Includes Cord
• No Heater
• Spaside: Ready
• Built in GFCI: Yes

HT Series
The Len Gordon Cos HT Series safety air switch control packages are designed specifically for pump motor heat transfer systems. There are two models to choose from, each with its own deck control. Both models operate in essentially the same manner, providing thermostatic control of the pump motor as well as a 10-minute time delay and air activated hi limit reset

The HT-1000-Y2K/HT-2000-Y2K is a smaller box containing one air switch that controls the pump and an electronic hi limit which is reset by the same button controlling the pump. The Micro-Topside control is substantially smaller and may only be used with the HT-1000-Y2K/HT-2000-Y2K controls
Must order pump cord separately.