R407C units operate at higher pressures than R22 units and require
The R22 manual and auto reset HP switches are 55000401 and 55000402 respectively.
These numbers are also used as the spare part numbers.
The refrigerant type is clearly marked on the box; please ensure the correct
(The 2001 Marstair price list shows the part numbers on an addendum label on the back cover).
For further information, please contact:
Technical Services Department
IMI Air Conditioning Limited
Tel: 01484 405600
Fax: 01484 400543
Email:firstname.lastname@example.org TB3183 June 2002