Current DOE CCMS record

CO-Z JSD-24 Water Heater Specifications

Source facts reported to DOE for this exact model identifier.

Key specifications

DOE-reported brand
CO-Z
Exact model number
JSD-24
DOE heater type
Instantaneous Gas-fired Water Heater
Rated storage volume
0 gallons
Draw pattern
Low
UEF
0.83
Maximum flow rate
3.1 gallons/minute
Recovery efficiency
83%

DOE source details

DOE basic model number(s)
JSD-24

Source & freshness

DOE CCMS source page

Source snapshot retrieved: September 21, 2026

These records were reported to DOE. Appearance here is not a DOE compliance determination, independent test, or approval.