Part No. 40003916-001 For V4043C and V4043H zone valves including: V4043C1156 V4043H1056 V4043H1007 V4043H1106 V4043H1080 272848 Honeywell motorised valves made before 1987 will also require..

Part No. 40003916-002 For V4044C 3 wire priority (3 port) valves. Including: V4044C1288 V4044C1098 V4044C1569 V4044C1312 V4044C1494 Honeywell motorised valves made before 1987 will also req..

Part No. 40003916-003 For V4073A 5 wire mid-position (3 port) valves. Including: V4073A1039 V4073A1054 V4073A1088 V4073A1062 Honeywell motorised valves made before 1987 will also require a 4..

The Honeywell 40003918-006 has two uses: 1) As a conversion kit to use a new 40003916-001 replacement powerhead on an old style (pre 1986) V4043 or V8083 motorised valve. A motorised valve that do..

The Honeywell 40003918-007 has two uses: 1) As a conversion kit to use a new 40003916-003 replacement powerhead on an old style (pre 1986) V4073 motorised valve. A motorised valve that does not re..

1 x L641A Cylinder Stat 1 x T6360B Room Stat 2 x V4043H1056 22mm Zone Valve 1 x ST9400C Programmer  ..

1 x L641A Cylinder Stat 1 x ST9400C 1 x T6360B Room Stat 1 x V4073A1039 22mm Mid-Position Valve  ..

Honeywell BDR91 Wireless receiver. For use with: CM Zone CMT927 Y6630D and other wireless devices ususing 868Mhz. Model: BDR91A1000 Replaces: R6660D1041 (HC60NG)..

Remote Sensor for CM901/CM907/T4 thermostats. NOT FOR USE ON CM61/CM67 SERIES. NOT FOR USE ON CMT921/CMT927 THERMOSTATS Only 1 wired-in sensor may be used at a time Model: F42010972-001 ..

Replaces Obsolete DT200 (T6620B1008) The DT90E digital room thermostat has been designed to provide automatic temperature control of gas or oil fired boiler systems underfloor heating electric hea..

The DT92E wireless digital room thermostat has been designed to provide automatic temperature control of gas or oil fired boiler systems underfloor heating electric heating and zoning systems. Energy..

The Automatic Air Vent EA122 is suitable for heating systemsand other hot water systems (not potable water) which requirethe efficient automatic removal of air from water. The vacuumbreak on the botto..