Mixing Valves
®
CUS
NPT
Union Standard and C
Am-”R” Heating only
Sweat
0 6.0 9.0 12.0 15.0 18.0
0
5.0
10.0
15.0
20.0
25.0
3.0
FLOW RATE (US GPM) @ 120F
PRESSURE DROP (PSI)
M34703
PRESSURE DROP VS. FLOW RATE
AM102 UNION
AM101 UNION
AM101C UNION
AM100C1070 UNION
AM100C UNION
AM-1 Series Thermostatic Mixing Valve
U
P
C
®
The Honeywell AM-1 series accurately adjusts, maintains and
limits the hot water temperature to a desired setting selected by
the user. In domestic water applications it offers scalding
protection and bacteria growth control. By installing a Honeywell
AM-1 mixing valve and raising water heater storage temperature
setting and limiting mixed outlet water temperature to safe
temperature more usable hot water is available. In heating
applications it provides comfort and protects the equipment.
• Dual purpose mixing or diverting valves
• Constant water temperature under changing operating conditions
• Reliable performance at minimum flow of 0.5 gpm
• Proportional valve (simultaneous control of hot and cold water)
• Temperature limit at any point
• Flow reduction in seconds if cold water supply is interrupted
Application: Domestic water; Nursing homes; Public facilities; Automatic faucets; Radiant floor heating; Space heating; Combo systems; Solar hot
water; Greenhouses; Industrial applications; Photo processing
Pressure Drop Chart
• Nickel-plated brass construction, EPDM O-rings
• High performance thermoplastic proportioning shuttle
• Straight through design (hot and cold at the same level)
• Max. pressure 150 psi (1034 kPa)
• Max temperature 212 F (100 C)
• Designed for easy maintenance and element replacement.
• Teflon® coating of internal valve components to prevent mineral
build-up and extend life.
• Tamper resistent design
• Valve trapping not required
• AM-1 Union STD & C and AM1070 Models include check valves on
both hot and cold ports
• ASSE, CSA and IAPMO listed
• U.S. Patent No. 6,079,625
• Lead free part numbers end in LF
Water
Controls
Pipe Size
Product Number
AM100-1/U 1/2 in. DN15 NPT 3.2 Cv 70 F to 145 F 21 C to 63 C 1017 1/2 in. NPT Mixing
AM100-1LF/U 1/2 in. DN15 NPT 3.2 Cv 70 F to 145 F 21 C to 63 C 1017 1/2 in. NPT Mixing
AM100-UCPVC-1/U 1/2 in. DN15 Union CPVC 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 1/2 in. CPVC Union
AM100-UCPVC-1LF/U 1/2 in. DN15 Union CPVC 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 1/2 in. CPVC Union
AM100-UPEX-1/U 1/2 in. DN15 Union PEX 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 1/2 in. Union PEX
Connection
Typ e
Capacity
Operating Temperature
Range
ASSE Description Comments(inch) DN (Cv) (F) (C)
Val ves
70-6910 247
Val ves
Mixing Valves
Mixing Valves
Mixing Valves
—
Low lead Content <.25%
by weighted average
—
Low lead Content <.25%
by weighted average
—
Mixing Valves
Pipe Size
Product Number
AM100-UPEX-1LF/U 1/2 in. DN15 Union PEX 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 1/2 in. Union PEX
AM100-US-1/U 1/2 in. DN15 Union Sweat 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 1/2 in. Sweat Union
AM100-US-1LF/U 1/2 in. DN15 Union Sweat 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 1/2 in. Sweat Union
AM100-UT-1/U 1/2 in. DN15 Union NPT 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 1/2 in. NPT Union
AM100-UT-1LF/U 1/2 in. DN15 Union NPT 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 1/2 in. NPT Union
AM100C-1LF/U 1/2 in. DN15 NPT 3.2 Cv 70 F to 120 F 21 C to 49 C 1017 1/2 in. NPT Mixing
AM100C-UCPVC-1LF 1/2 in. DN15 Union CPVC 3.9 Cv 70 F to 120 F 21 C to 49 C 1017 1/2 in. CPVC Union
AM100C-UPEX-1LF/U 1/2 in. DN15 Union PEX 3.9 Cv 70 F to 120 F 21 C to 49 C 1017 1/2 in. Sweat Union
AM100C-US-1LF/U 1/2 in. DN15 Union Sweat 3.9 Cv 70 F to 120 F 21 C to 49 C 1017 1/2 in. Sweat Union
AM100C-UT-1LF/U 1/2 in. DN15 Union NPT 3.9 Cv 70 F to 120 F 21 C to 49 C 1017 1/2 in. NPT Union
AM100C1070-UPEX1LF/U 1/2 in. DN15 Union PEX 1.8 Cv 70 F to 120 F 21 C to 49 C 1070 AM-1 1070 Series
AM100C1070-US-1LF/U 1/2 in. DN15 Union Sweat 1.8 Cv 70 F to 120 F 21 C to 49 C 1070 AM-1 1070 Series
AM100C1070-UT-1LF/U 1/2 in. DN15 Union NPT 1.8 Cv 70 F to 120 F 21 C to 49 C 1070 AM-1 1070 Series
AM100C1070UCPVC1LF/U 1/2 in. DN15 Union CPVC 1.8 Cv 70 F to 120 F 21 C to 49 C 1070 AM-1 1070 Series
AM100R-UPEX-1/U 1/2 in. DN15 Union PEX 3.9 Cv 70 F to 180 F 21 C to 82 C No
AM100R-US-1/U 1/2 in. DN15 Union Sweat 3.9 Cv 70 F to 180 F 21 C to 82 C No
AM100R-UT-1/U 1/2 in. DN15 Union NPT 3.9 Cv 70 F to 180 F 21 C to 82 C No
AM101-1/U 3/4 in. DN20 NPT 3.8 Cv 70 F to 145 F 21 C to 63 C 1017 3/4 in. NPT Mixing
AM101-1LF/U 3/4 in. DN20 NPT 3.8 Cv 70 F to 145 F 21 C to 63 C 1017 3/4 in. NPT Mixing
AM101-UCPVC-1/U 3/4 in. DN20 Union CPVC 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 3/4 in. CPVC Union
AM10
1-UCPVC-1 CP/U 3/4 in. DN20 Union CPVC 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 3/4 in. CPVC Union
AM101-UCPVC-1LF/U 3/4 in. DN20 Union CPVC 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 3/4 in. CPVC Union
AM101-UPEX-1LF/U 3/4 in. DN20 Union PEX 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 3/4 in. Sweat Union
AM101-US-1LF/U 3/4 in. DN20 Union Sweat 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 3/4 in. Sweat Union
AM101-UT-1/U 3/4 in. DN20 Union NPT 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 3/4 in. NPT Union
AM101-UT-1LF/U 3/4 in. DN20 Union NPT 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 3/4 in. NPT Union
AM101C-1LF/U 3/4 in. DN20 NPT 3.8 Cv 70 F to 120 F 21 C to 49 C 1017 3/4 in. NPT Mixing
AM101C-UCPVC-1LF/U 3/4 in. DN20 Union CPVC 3.9 Cv 70 F to 120 F 21 C to 49 C 1017 3/4 in. CPVC Union
AM101C-UPEX-1LF/U 3/4 in. DN20 Union PEX 3.9 Cv 70 F to 120 F 21 C to 49 C 1017 3/4 in. Union PEX
AM101C-US-1LF/U 3/4 in. DN20 Union Sweat 3.9 Cv 70 F to 120 F 21 C to 49 C 1017 3/4 in. Sweat Union
AM101C-UT-1LF/U 3/4 in. DN20 Union NPT 3.9 Cv 70 F to 120 F 21 C to 49 C 1017 3/4 in. NPT Union
Connection
Typ e
Capacity
Operating Temperature
Range
ASSE Description Comments(inch) DN (Cv) (F) (C)
Approval
Approval
Approval
Mixing Valves
Mixing Valves
Mixing Valves
Mixing Valves
Mixing Valves
Val ves
Mixing Valves
Mixing Valves
Mixing Valves
Mixing Valves
1/2 in. Union PEX
1/2 in. Union Sweat
1/2 in. Union
Threaded
1/2 in. Union CPVC
1/2 in. Union PEX
Mixing Valves
HEATING ONLY
1/2 in. Sweat Union
Mixing Valves
HEATING ONLY
1/2 in. NPT Union
Mixing Valves
Val ves
Val ves
Mixing Valves
Mixing Valves
Contractor Pack
Mixing Valves
Mixing Valves
Mixing Valves
Mixing Valves
Mixing Valves
Val ves
Mixing Valves
Mixing Valves
Mixing Valves
Mixing Valves
Low lead Content <.25%
by weighted average
—
Low lead Content <.25%
by weighted average
—
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Heating Only
Heating Only
Heating Only
—
Low lead Content <.25%
by weighted average
—
—
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
—
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
248 customer.honeywell.com 70-6910
Mixing Valves
Pipe Size
Product Number
AM101C1070-UPEX1LF 3/4 in. DN20 Union PEX 1.8 Cv 70 F to 120 F 21 C to 49 C 1070 AM-1 1070 Series
AM101C1070-US-1LF 3/4 in. DN20 Union Sweat 1.8 Cv 70 F to 120 F 21 C to 49 C 1070 AM-1 1070 Series
AM101C1070-UT-1LF 3/4 in. DN20 Union NPT 1.8 Cv 70 F to 120 F 21 C to 49 C 1070 AM-1 1070 Series
AM101C1070UCPVC1LF 3/4 in. DN20 Union CPVC 1.8 Cv 70 F to 120 F 21 C to 49 C 1070 AM-1 1070 Series
AM101R-UPEX-1/U 3/4 in. DN20 Union PEX 3.9 Cv 70 F to 180 F 21 C to 82 C No
AM101R-US-1/U 3/4 in. DN20 Union Sweat 3.9 Cv 70 F to 180 F 21 C to 82 C No
AM101R-UT-1/U 3/4 in. DN20 Union NPT 3.9 Cv 70 F to 180 F 21 C to 82 C No
AM102-1/U 1 in. DN25 NPT 4.3 Cv 70 F to 145 F 21 C to 63 C 1017 1 in. NPT Mixing
AM102-1LF/U 1 in. DN25 NPT 4.3 Cv 70 F to 145 F 21 C to 63 C 1017 1 in. NPT Mixing
AM102-US-1/U 1 in. DN25 Union Sweat 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 1 in. Sweat Union
AM102-US-1LF/U 1 in. DN25 Union Sweat 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 1 in. Sweat Union
AM102-UT-1/U 1 in. DN25 Union NPT 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 1 in. NPT Union
AM102-UT-1LF/U 1 in. DN25 Union NPT 3.9 Cv 70 F to 145 F 21 C to 63 C 1017 1 in. NPT Union
AM102C-1LF/U 1 in. DN25 NPT 4.3 Cv 70 F to 120 F 21 C to 49 C 1017 1 in. NPT Mixing
AM102C-US-1LF/U 1 in. DN25 Union Sweat 3.9 Cv 70 F to 120 F 21 C to 49 C 1017 1 in. Sweat Union
AM102C-UT-1LF/U 1 in. DN25 Union NPT 3.9 Cv 70 F to 120 F 21 C to 49 C 1017 1 in. NPT Union
AM102C1070-US-1LF 1 in. DN25 Union Sweat 1.8 Cv 70 F to 120 F 21 C to 49 C 1070 AM-1 1070 Series
AM102C1070-UT-1LF 1 in. DN25 Union NPT 1.8 Cv 70 F to 120 F 21 C to 49 C 1070 AM-1 1070 Series
AM102R-US-1/U 1 in. DN25 Union Sweat 3.9 Cv 70 F to 180 F 21 C to 82 C No
AM102R-UT-1/U 1 in. DN25 Union NPT 3.9 Cv 70 F to 180 F 21 C to 82 C No
Connection
Typ e
Capacity
Operating Temperature
Range
ASSE Description Comments(inch) DN (Cv) (F) (C)
Approval
Approval
Approval
Approval
v
Appro
3/4 in. Union PEX
3/4 in. Union Sweat
3/4 in. Union
Threaded
3/4 in. Union CPVC
3/4 in. Union PEX
Mixing Valves
HEATING OLY
3/4 in. Sweat Union
Mixing Valves
HEATING OLY
3/4 in. NPT Union
Mixing Valves
HEATING ONLY
Val ves
Val ves
Mixing Valves
Mixing Valves
Mixing Valves
Mixing Valves
Val ves
Mixing Valves
Mixing Valves
1" Union Sweat
1" Union Threaded
1 in. Sweat Union
Mixing Valves
HEATING ONLY
1 in. NPT Union
al
Mixing Valves
HEATING ONLY
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Heating Only
Heating Only
Heating Only
—
Low lead Content <.25%
by weighted average
—
Low lead Content <.25%
by weighted average
—
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Low lead Content <.25%
by weighted average
Heating Only
Heating Only
Water
Controls
70-6910 249
Mixing Valves
Mixing Valve Accessories
Pipe Size
Product Number
AM08-024LF/U 1/2 in. DN15 Union NPT — — 1/2 in. NPT Union kit. Includes three
AM08-038/U 1/2 in. DN15 Union Sweat — — 1/2 in. AM-1 Sweat Union, Single
AM08-039/U 3/4 in. DN20 Union Sweat — — 3/4 in. Aquamix Sweat Union, Single
AM08-040/U 1 in. DN25 Union Sweat — — 1 in. Aquamix Sweat Union, Single
AM08-041/U 1/2 in. DN15 Union NPT — — 1/2 in. Aquamix NPT Union, Single
AM08-042/U 3/4 in. DN20 Union NPT — — 3/4 in. Aquamix NPT Union, Single
AM08-043/U 1 in. DN25 Union NPT — — 1 in. Aquamix NPT Union, Single
AM09-061/U 3/4 in. DN15 Sweat — — 3/4 in. Sweat Tailpiece —
AM206-041/U 1/2 in. DN20 PEX — — 1/2 in. PEX union kit. Includes
AM206-042/U 3/4 in. DN20 PEX — — 3/4 in. PEX union kit. Includes
CVT-050/U 1/2 in. DN15 NPT — — 1/2 in. female NPT x 1/2 in. male
CVT-075/U 3/4 in. DN20 NPT — — 3/4 in. female NPT x 3/4 in. Check
Connection
Type
Operating Temperature
Range
Description Comments(inch) DN (F) (C)
1/2 in. NPT Tailpieces. Low lead
Content <.25% by weighted average
tailpiece, Nut, Gasket
tailpiece, Nut, Gasket
tailpiece, Nut, Gasket, Retainer
tailpiece, Nut, Gasket
tailpiece, Nut, Gasket, Retainer
tailpiece, Nut, Gasket, Retainer
tailpiece, union nut and gasket
tailpiece, union nut and gasket
NPT Check Adapter. For AM-1 NPT
valves
Adapter. For AM-1 NPT valves
—
—
—
—
—
—
—
—
TS205-064/U Use with All
TS206-080/U Use with All
Mixing Valves
Mixing Valves
Adhesive
strip
Adhesive
strip
110 F to 140 F 43 C to 60 C Thermal Temperature Indicator Strip
105 F to 180 F 41 C to 82 C Thermal Temperature Indicator Strip
for Mixing Valve Setup and Outlet
Temperature Monitoring. Included in
all AM-1 Series STD and C models
and AMX Series. Available as
separate item
for Mixing Valve Setup and Outlet
Temperature Monitoring. Included in
all AM-1 Series R models. Available as
separate item
250 customer.honeywell.com 70-6910
Mixing Valves
New Style AM-1 Series Valves Replacement Parts
Capacity Operating Temperature Range
Product Number
AM-1-020RP/U — 60 F to 100 F (B Range);
AM-1-025RP 70 F to 145 F 21 C to 63 C Thermal element, spring, and plug
AM-1-030RP/U — 70 F to 120 F 21 C to 49 C AM-1 1070 Series Element, Spring,
AMCU-001RP/U 8 Cv — — AM-1 Union model check valve kit.
AMCU100/U 8 Cv — — AM-1 Union check valve for original
AMU200-RP/U 70 F to 160 F 21 F to 71 C Gasket kit for 1/2 in., 3/4 in. and 1 in.
80 F to 120 F (C Range)
15 C to 38 C (C Range);
27 C to 49 C (B Range)
Description(Cv) (F) (C)
AM-1 Series B or C Range Element,
Spring, Diffuser, and plug assembly
assembly. Rebuild kit for AM-1
Standard series and AMX300 series
valves
Diffuser, and plug assembly; AM-1
1070 Series element, spring diffuser
and plug assembly; Standard and R
range
Contains one AMCU100 and O-ring for
original AM1 and all AMX100 mixing
valves. Contains one AMCU200 and
two O-rings for newer AM-1 valves
where the check valve fits flush with
valve body.
AM-1 valves where the check valve
does not fit flush with valve body. Also
for all AMX100 mixing valves. Contains
one O-ring
AM and AM-1 Series valves; 3 gaskets
per kit; Gasket Kit for AM-1 and AM
series valves
Water
Controls
Old Style AM Series Valves (manufactured before 2001)
Replacement Parts
AM-1 Series replacement thermal elements
• Includes replacement thermal element, spool, spring and diffuser assembly
Application: old style AM series valve
Operating Temperature Range
Product Number
AM100-001RP/U 70 F to 100 F; 90 F to 120 F 21 C to 38 C; 32 C to 49 C C element, spring, plug assembly (Does not fit AM-1 Series)
AM100-002RP/U 80 F to 180 F; 110 F to 145 F 27 C to 82 C; 43 C to 63 C Standard element, spring, plug assembly (Does not fit AM-1 Series)
Description(F) (C)
70-6910 251
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