Amana DSA02NO Wireless Thermostat for Amana J/K Series PTACs MERV 8 - 2in It is best to place

It is best to place your charcoal filters at least 6 to 8 months or less if needed

Intensive and Intensive Plus cycles takes care of heavily soiled items by adding extra time to the wash cycle

This is the Goodman GPGM36108041

Using filters below MERV 8 does still help and any filtration is better than no filtration

The WS900QW is an industry-standard depth of 14"

Amana DSA02NO Wireless Thermostat for Amana J/K Series PTACs MERV 8 - 2in It is best to placeThe DSA02NO is a wireless battery powered Digital Manual wall thermostat. It can be used with cooling electric heat (PTC) and heat pump (PTH) models. It features single stage cooling and 2 stage heat control and has 2 Fan Speed selectors. It has a backlit screen and is off white in color. Requires AA batteries (included). This thermostat is for use with the J and K Series PTAC units and offers 2 way communication between the thermostat and the PTAC