I am having installed next week:
HP: XR16: 2 ton; 2-Stage Heat/2-Stage Cool: 4TWR6024A
AH: TAM7: 2.5 Ton; Var Speed, 2-stage 5+5 kw strip: *AM7A0B30H21
Location: North Atlanta, GA
Stat: Honeywell VisionPro IAQ V.2 with EIM and Outdoor Sensor: YTH9421C1010
Remote Indoor Temp Sensor: Honeywell
a) if Thermo calls for COOL and Dehumidification From Thermo is Calling for Dehumdify, then air handler speed lower. Existing alternative is to use Honeywell Humidstat that Closes on Rise. Do not want to run A/C below SetPoint to lower humidity.
B) Remote Indor and therm. air temp is AVERAGED.
C) Adaptive Intelligent Recovery or similar.
c) H Stages: Treat H Stage 1 as low-level HP, going to high-level only if temp not increasing fast enough (i.e., not automatically to full after 7-8 minutes)
Treat H Stage 3 as adding Stage 1 Strips only if Outside Temp below 37+/-
Treat H Stage 4 as adding Extra 5kw strips.
d) Cooling: Thermo controlled by outside/inside differential. That may be only by using Profile IAQ
a. Can VisionPro IAQ Ver 2 and EIM handle this?
b. Do I need the Profile IAQ with EIM to get this?
C. If the XR16 specifies 3/8 -5/8 tubeset, and I have 3/8-3/4, will there be performance loss (e.g., lower capacity, lower SEER or lower EER)?
D. Does the XR16 have temp-dependent defrost, or timed defrost? If only timed, is there an option for electronic?