Honeywell Home T3019W0NA Thermostatic Head for M30x1.5 Connection with Integral Sensor

Item #: HONE-T3019W0NA
Mfr. part #: T3019W0NA
UPC: 5059087016621

Key specifications

ConnectionThreaded
Body materialASA Thermoplastic
Temperature Range34 F to 82 F
Connection sizeM30 x 1.5
ReplacesT100M364F

View all specifications

$32.17

Replaces: T1002W0NA

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Shipping details

Shipping weight: 0.4 lb
Box size: 3.7 × 2.1 × 2.1 in

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Brand	Honeywell Home
Manufacturer part #	T3019W0NA
Connection Type	Threaded
Materials (Body)	ASA Thermoplastic
Application	A self-contained control with sensor, setpoint dial and valve actuator in one unit. Not for use inside enclosures or where airflow around sensor is restricted.
Used With	V2000, V100
Dimensions	3.07 H x 1.95 Dia.
Temperature Range (F)	34 F to 82 F
Connection Size (in.)	M30 x 1.5
Replaces	T100M364F
Scale Markings	0 - * - 1 … 5
Collar Diameter (in.)	1 3/16 in.
Sensor (Integral or Remote)	Integral
Setpoint (Integral or Remote)	Integral
UPC	5059087016621

The T3019W0NA is a thermostatic radiator actuator from Honeywell Home. It is the head that sits on the radiator valve and holds the room at the temperature set on the dial, with no power and no wiring.

The mechanism is a sealed charge that expands as the room warms and pushes the valve closed. Because it is entirely mechanical, it keeps working through a power cut and it never needs a battery — which is why TRVs are still specified on hydronic systems that have every other control electronic.

Connection: M30x1.5, the common European thermostatic valve thread. It does not fit Danfoss RA bodies, which use their own connection.

What a working TRV takes: a valve body and a thermostatic head, ordered separately. This listing is the head.

Valve bodies this head is built for