Temperature controlled mattress pads are described which utilise a flow of air through the mattress pad to affect the temperature within a bed. The invention also relates to a bedding arrangement configured to orientate a mattress pad correctly within a bed. The invention also relates to a mattress pad that may be controlled remotely. The invention also relates to a heating and cooling apparatus that may be provided in one of two orientations. The invention also relates to a connector for use in coupling an air supply to a mattress pad.
