They also foresee more complexity within the installation process, noting that radiators must often be changed and that it can be difficult to work a heat pump set up around householders’ internal decorations. http://new.theinfosphere.org/index.php?title=%2Fdoclassifieds.com%2F182%2Fposts%2F9%2F80%2F1804295.html&action=edit&printable=yes