Honeywell 85267270878 W8735D1017 Telephone Access Module, 4 Channels, Up to 36 Total Zones voomi_id_85230 This air flow press sensing

This air flow press sensing switch ensures accurate pressure monitoring

GH32CV5-100-4

D2CG076N10325A

compliant with the ASTM B88 standard

The Air Xchange Desicant Heat Wheel with MPN 181082A is designed for efficient heat recovery in HVAC systems

Honeywell 85267270878 W8735D1017 Telephone Access Module, 4 Channels, Up to 36 Total Zones voomi_id_85230 This air flow press sensingHoneywell W8735D1017 4 Channel Telephone Access Module With 4 Independent Enviracom Channels. Capable Of Communicating With Up To 4 Separate Similar Applicance Controls. With 1 Set I O Auxiliary Contacts. The W8735D provides remote telephone access for up to four Envira COM independent channels. The W8735D can be programmed to alert the homeowner and or an optional service contractor of abnormal conditions or lockouts. Up to three different dial out