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Honeywell Home Sundial RF² Pack 3 Wireless Enabled Programmer and Thermostats

£243.00 Exc. VAT

SKU HONRF2PACK3 Categories , ,

Sundial RF² Pack 3 Wireless Enabled Programmer and Thermostats

Sundial RF² Pack 3 (Y9420S2005) contains:

Wireless enabled programmer (ST9420C)

Wireless room thermostat (DT92E)

Wireless cylinder thermostat (CS92A)

Ideal for adding a room thermostat and a cylinder thermostat to a traditional system.


Energy saving TPI control
Wireless enabled upgrade
Two way wireless communication
Wireless signal strength indicator
Built in Economy or Comfort programmes on ST9420C
LoT display for easy programming on ST9420C
ST9420C fits on industry standard backplate
ST9420C is a direct replacement for ST9400 and ST6400 models
ECO setback function on DT92E
Frost protection on DT92E
Tabletop stand supplied for DT92E
CS92A set and controlled from programmer
DT92E and CS92A both battery powered – no wiring
Boiler Plus compliant for system boilers

Delivery Time

Order before 2.30pm for next working day delivery (orders placed after 2.30pm will be processed the following working day). Please note if you have ordered an item which is listed as next day delivery with an item which has a longer lead time they will be sent together at the longer lead time.