DCM2: AC complete, replaced (4) 20x25x4 and (2) 20x25x1 filters replaced A35 belt. Both systems are functional and operating within manufacturer specifications at this time. Systems are R22. Refrigerant pressures and temperatures are appropriate for indoor and outdoor weather conditions. Due to age of equipment multiple part failure is possible at anytime. Maintenance checklist attached. Photo attached. Called Mitch/Adam no answer left voicemail.