Brochure

• 100% non-metallic, polypropylene
liner and non-corrosive water
reservoir.
• Controls pressure build-up
in system.
• Prevents water hammer with no
maintenance.
• Eliminates relief valve spillage.
• Extends water heater life.
• Full range of tanks accommodating
2 to 528 gallons for all water heating
volumes (ASME available).
TX-Series Thermal Expansion Tank for Domestic Hot Water
• Smart Alerts - sends homeowners
alerts when it detects a water leak,
dangerously low temperatures, or
damaging levels of humidity
• Easy Setup - simply install in the
best location and complete the
setup using the Lyric app, no extra
hub required
• Battery Operation - install the
unit wherever it's needed and the
battery will last up to 3 years without
incident, no wiring required
• Reduced Maintenance - a battery
operated system means easy
maintenance for homeowners and
fewer callbacks for you — plus, the
unit is reusable after a detection
• Versatility - can be used as a
standalone product or as part of a
complete system
• Convenience - includes a 4-ft. water
sensing cable with the option to
add additional cables for expanded
coverage
• Anytime, Anywhere - connection
through the Lyric app
Wi-Fi Water Leak Detector
• Simple replacement requires only
four models to replace multiple AO
Smith and Bradford White controls
• Direct purchasing option allows
you to order products straight from
Honeywell
• Easily service AO Smith and
Bradford White natural gas water
heaters even if you don’t normally
service them
• Convenient status LED trims repair
time up to 30 minutes
• Resettable Emergency Temperature
Cutoff reduces cost and labor time
by eliminating valve replacement
• Reduces customer callbacks with
larger pilot flame
• Accurate temperature sensing
improves comfort and eliminates
scalding risk
• Smart anti-scaling algorithms
protect children and elderly from
water exceeding the setpoint
WT8840 Water Heater Control
Model Connecion Size Connector Max. Acceptance Value Volume
TX5 3/4 in. Male NPT 0.9 gal (3.41 L) 2.0 gal (7.6L)
TX12 3/4 in. Male NPT 3.2 gal (12.1 L) 4.4 gal (16.7 L)
TX25V 3/4 in. Female NPT 10.3 gal (39 L) 10.3 gal (39 L)