Raypak 016631. Digital Pool Heat Pump 80,000 BTU 240V
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The Raypak 016631 Digital Pool Heat Pump is a reliable and energy-efficient solution for heating residential pools while keeping operating costs low. With an 80,000 BTU output, this heat pump uses ambient air to warm pool water efficiently, making it ideal for small to medium-sized pools in warm and moderate climates.
Featuring a digital control interface and durable outdoor construction, this Raypak heat pump delivers consistent temperature control with quiet performance. Its corrosion-resistant components ensure long-term reliability, even in demanding pool environments.
Raypak 016631 Digital Pool Heat Pump Compatibility
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Designed for residential inground pools
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Requires 240V electrical service
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Compatible with standard pool plumbing configurations
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Integrates with most pool automation systems via external control
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Ideal for warm and moderate climate installations
Frequently asked questions
How do I size a pool heater?
Heater sizing follows pool surface area, the temperature rise you want and how exposed the pool is to wind. A larger BTU rating heats faster and cycles less; an undersized heater runs continuously and still struggles on cold nights. Gas heaters also need a gas line and meter capacity that can supply their rated input.
What is the part number for this heater component?
Raypak lists this heater component under part number TWP4450EHT08. Quote TWP4450EHT08 when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.
What routine maintenance does a pool heater need?
Keep water chemistry balanced, because low pH and high calcium hardness are the two most common causes of premature heat exchanger failure. Beyond that: keep the cabinet clear of debris, check for rodent nests before each season, and have the burner and gas train inspected periodically.
How do I confirm this fits my equipment?
Match the part number stamped on the component you are replacing, or look it up in the parts list for your Raypak equipment. If your model or serial number is not named on this page, send it to us before you order and we will confirm the fit.
Is this the complete heater or a replacement part?
Check the title and the specification section above. Heater listings and heater component listings share the same part-number format, so confirm whether you are buying a full appliance or a single serviceable component before ordering.
Is there a warranty on this heater component?
It carries the standard Raypak manufacturer warranty. The terms are set by Raypak, and on some equipment the coverage only applies when a licensed professional performs the installation. Keep the receipt and packaging until you have confirmed correct operation.