Hayward · HeatPro
HP 21404T
140K BTU titanium pool heat pump · R-410A refrigerant · 240V / 60Hz / single-phase · in service at New Hope
The Hayward HeatPro HP21404T pool heat pump standing on its concrete pad on the equipment side of the pool — large top-mounted fan, dark mesh side panels, weathered grey housing, garden visible behind. Captured 26 May 2026. Three-quarter view of the Hayward HeatPro HP21404T on its equipment pad — full-height black cabinet with HAYWARD badge and HeatPro logo, taupe top cap with grilled fan, control-panel face with caution label, sitting on a grey vibration-isolation slab over brick pavers. Pentair FNS Plus filter visible at left, aluminium pool fence and bare-tree woodline behind. Top-down view of the Hayward HeatPro fan grille with a Stanley tape measure laid across it for scale — outer fan-shroud opening reads roughly 26 inches across, fan blades and motor hub visible through the protective grille. Useful for sizing winter covers and replacement fan parts. Top-down view of the Hayward HeatPro control panel — small LCD readout and capacitive-style touch buttons behind a sealed gasketed enclosure on top of the unit. Used to set water temperature setpoint and read fault codes. Hayward HeatPro rating plate — Model HP21404T, SN 21131904104911001, factory-charged R-410A 5lb 14oz, 240V/60Hz/1Ph electrical, ETL Intertek listed 3183831. The single source of truth for identity, refrigerant charge, and electrical requirements.
Model
Hayward HeatPro HP21404T · "HP" = HeatPro · "21" = 2021 cabinet generation · "04T" = 140K BTU titanium heat-exchanger variant (the residential/light-commercial pool heat pump line)
Serial number
21131904104911001 · captured from rating plate, IMG_0458, 26 May 2026 · Hayward HeatPro serials encode manufacture week+year in the leading digits
Refrigerant
R-410A · factory charged 5 lb 14 oz · R-410A is the current residential-grade refrigerant; in 2025+ Hayward is transitioning new units to R-32, so this is a late-R-410A-era unit
Compressor pressures
Min design pressure: HiSide 340 PSIG · LoSide 236 PSIG · Factory test pressure: 440 PSIG
Electrical
240V / 60Hz / 1-phase · Max circuit amps 70 · Compressor RLA 32.4 · Fan FLA 2.4 · Short-circuit current 5 kA RMS symmetrical at 240V
Water flow window
30–75 GPM · max water inlet temp 100°F · the Pentair IntelliFlo VS-F upstream is configured to push the heat-pump loop inside this window during heat-call hours
Listings
ETL listed · Intertek 3183831 · outdoor use
Location
pa · 6279 Greenhill Road, New Hope PA 18938 · on the pool equipment pad, downstream of the Pentair pump + FNS Plus filter loop
Expected operational life
Hayward HeatPro typical lifespan 10–15 years in mid-Atlantic climate. If the 2021 cabinet generation aligns with install year, plan replacement window 2031–2036. Titanium heat exchanger is the long-life component; compressor + fan motor are the wear items.
Year installed / purchased
TBD — recover from invoice / installer paperwork · the Pentair pump motor is dated Feb 2022 so the surrounding equipment pad may have been refreshed in that cycle
Hours run (lifetime)
TBD — the HeatPro control panel can display total runtime; capture on first service entry
Current status
Photographed and inventoried 26 May 2026 during the pool-equipment audit walk. Next steward actions: (1) recover purchase / install paperwork to lock down year of manufacture and warranty window, (2) capture lifetime-hours from the control panel readout, (3) schedule pre-season service if not already done for 2026.
Manufacturer resources

Service log

No entries yet. First entry should capture year of install + lifetime-hours baseline + 2026 pre-season check (refrigerant pressures within design window, fan free of debris, condensate drain clear, no fault codes on power-up). Subsequent entries are date-stamped above-the-fact with a paid-marker the way the John Deere Z665 log does it.

Cross-references